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未验证 提交 9e1e32d3 编写于 作者: X xiao-yu-wang 提交者： GitHub
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Merge pull request #10075 from taosdata/feature/3.0_wxy 

TD-13197 SELECT statement syntax definition
上级 5462326f 45c4099e
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Showing with 1355 addition and 712 deletion
include/common/ttokendef.h
浏览文件 @ 9e1e32d3
...@@ -207,36 +207,50 @@ ...@@ -207,36 +207,50 @@
#define TK_INTO 189 #define TK_INTO 189
#define TK_VALUES 190 #define TK_VALUES 190
#define NEW_TK_UNION 1 #define NEW_TK_OR 1
#define NEW_TK_ALL 2 #define NEW_TK_AND 2
#define NEW_TK_MINUS 3 #define NEW_TK_NOT 3
#define NEW_TK_EXCEPT 4 #define NEW_TK_UNION 4
#define NEW_TK_INTERSECT 5 #define NEW_TK_ALL 5
#define NEW_TK_NK_PLUS 6 #define NEW_TK_MINUS 6
#define NEW_TK_NK_MINUS 7 #define NEW_TK_EXCEPT 7
#define NEW_TK_NK_STAR 8 #define NEW_TK_INTERSECT 8
#define NEW_TK_NK_SLASH 9 #define NEW_TK_NK_PLUS 9
#define NEW_TK_SHOW 10 #define NEW_TK_NK_MINUS 10
#define NEW_TK_DATABASES 11 #define NEW_TK_NK_STAR 11
#define NEW_TK_NK_ID 12 #define NEW_TK_NK_SLASH 12
#define NEW_TK_NK_LP 13 #define NEW_TK_SHOW 13
#define NEW_TK_NK_RP 14 #define NEW_TK_DATABASES 14
#define NEW_TK_NK_COMMA 15 #define NEW_TK_NK_INTEGER 15
#define NEW_TK_NK_LITERAL 16 #define NEW_TK_NK_FLOAT 16
#define NEW_TK_NK_DOT 17 #define NEW_TK_NK_STRING 17
#define NEW_TK_SELECT 18 #define NEW_TK_NK_BOOL 18
#define NEW_TK_DISTINCT 19 #define NEW_TK_NK_NOW 19
#define NEW_TK_AS 20 #define NEW_TK_NK_ID 20
#define NEW_TK_FROM 21 #define NEW_TK_NK_QUESTION 21
#define NEW_TK_WITH 22 #define NEW_TK_NK_LP 22
#define NEW_TK_RECURSIVE 23 #define NEW_TK_NK_RP 23
#define NEW_TK_ORDER 24 #define NEW_TK_NK_DOT 24
#define NEW_TK_BY 25 #define NEW_TK_FROM 25
#define NEW_TK_ASC 26 #define NEW_TK_NK_COMMA 26
#define NEW_TK_DESC 27 #define NEW_TK_AS 27
#define NEW_TK_NULLS 28 #define NEW_TK_JOIN 28
#define NEW_TK_FIRST 29 #define NEW_TK_ON 29
#define NEW_TK_LAST 30 #define NEW_TK_INNER 30
#define NEW_TK_SELECT 31
#define NEW_TK_DISTINCT 32
#define NEW_TK_ORDER 33
#define NEW_TK_BY 34
#define NEW_TK_SLIMIT 35
#define NEW_TK_SOFFSET 36
#define NEW_TK_LIMIT 37
#define NEW_TK_OFFSET 38
#define NEW_TK_NK_LR 39
#define NEW_TK_ASC 40
#define NEW_TK_DESC 41
#define NEW_TK_NULLS 42
#define NEW_TK_FIRST 43
#define NEW_TK_LAST 44
#define TK_SPACE 300 #define TK_SPACE 300
#define TK_COMMENT 301 #define TK_COMMENT 301
...@@ -247,6 +261,8 @@ ...@@ -247,6 +261,8 @@
#define TK_FILE 306 #define TK_FILE 306
#define TK_QUESTION 307 // denoting the placeholder of "?",when invoking statement bind query #define TK_QUESTION 307 // denoting the placeholder of "?",when invoking statement bind query
#define TK_NIL 65535
#endif #endif
include/nodes/nodes.h
浏览文件 @ 9e1e32d3
...@@ -22,6 +22,19 @@ extern "C" { ...@@ -22,6 +22,19 @@ extern "C" {
#include "tdef.h" #include "tdef.h"
#define nodeType(nodeptr) (((const SNode*)(nodeptr))->type)
#define setNodeType(nodeptr, type) (((SNode*)(nodeptr))->type = (type))
#define LIST_LENGTH(l) (NULL != (l) ? (l)->length : 0)
#define FOREACH(node, list) \
for (SListCell* cell = (NULL != (list) ? (list)->pHead : NULL); (NULL != cell ? (node = cell->pNode, true) : (node = NULL, false)); cell = cell->pNext)
#define FORBOTH(node1, list1, node2, list2) \
for (SListCell* cell1 = (NULL != (list1) ? (list1)->pHead : NULL), *cell2 = (NULL != (list2) ? (list2)->pHead : NULL); \
(NULL == cell1 ? (node1 = NULL, false) : (node1 = cell1->pNode, true)), (NULL == cell2 ? (node2 = NULL, false) : (node2 = cell2->pNode, true)), (node1 != NULL && node2 != NULL); \
cell1 = cell1->pNext, cell2 = cell2->pNext)
typedef enum ENodeType { typedef enum ENodeType {
QUERY_NODE_COLUMN = 1, QUERY_NODE_COLUMN = 1,
QUERY_NODE_VALUE, QUERY_NODE_VALUE,
...@@ -52,9 +65,6 @@ typedef struct SNode { ...@@ -52,9 +65,6 @@ typedef struct SNode {
ENodeType type; ENodeType type;
} SNode; } SNode;
#define nodeType(nodeptr) (((const SNode*)(nodeptr))->type)
#define setNodeType(nodeptr, type) (((SNode*)(nodeptr))->type = (type))
typedef struct SListCell { typedef struct SListCell {
SNode* pNode; SNode* pNode;
struct SListCell* pNext; struct SListCell* pNext;
...@@ -62,19 +72,10 @@ typedef struct SListCell { ...@@ -62,19 +72,10 @@ typedef struct SListCell {
typedef struct SNodeList { typedef struct SNodeList {
int16_t length; int16_t length;
SListCell* pHeader; SListCell* pHead;
SListCell* pTail;
} SNodeList; } SNodeList;
#define LIST_LENGTH(l) (NULL != (l) ? (l)->length : 0)
#define FOREACH(node, list) \
for (SListCell* cell = (NULL != (list) ? (list)->pHeader : NULL); (NULL != cell ? (node = cell->pNode, true) : (node = NULL, false)); cell = cell->pNext)
#define FORBOTH(node1, list1, node2, list2) \
for (SListCell* cell1 = (NULL != (list1) ? (list1)->pHeader : NULL), *cell2 = (NULL != (list2) ? (list2)->pHeader : NULL); \
(NULL == cell1 ? (node1 = NULL, false) : (node1 = cell1->pNode, true)), (NULL == cell2 ? (node2 = NULL, false) : (node2 = cell2->pNode, true)), (node1 != NULL && node2 != NULL); \
cell1 = cell1->pNext, cell2 = cell2->pNext)
typedef struct SDataType { typedef struct SDataType {
uint8_t type; uint8_t type;
uint8_t precision; uint8_t precision;
...@@ -252,13 +253,14 @@ typedef struct SSelectStmt { ...@@ -252,13 +253,14 @@ typedef struct SSelectStmt {
bool isStar; bool isStar;
SNodeList* pProjectionList; // SNode SNodeList* pProjectionList; // SNode
SNode* pFromTable; SNode* pFromTable;
SNode* pWhereCond; SNode* pWhere;
SNodeList* pPartitionByList; // SNode SNodeList* pPartitionByList; // SNode
SNode* pWindowClause; SNode* pWindow;
SNodeList* pGroupByList; // SGroupingSetNode SNodeList* pGroupByList; // SGroupingSetNode
SNode* pHaving;
SNodeList* pOrderByList; // SOrderByExprNode SNodeList* pOrderByList; // SOrderByExprNode
SLimitNode limit; SLimitNode* pLimit;
SLimitNode slimit; SLimitNode* pSlimit;
} SSelectStmt; } SSelectStmt;
typedef enum ESetOperatorType { typedef enum ESetOperatorType {
...@@ -272,10 +274,17 @@ typedef struct SSetOperator { ...@@ -272,10 +274,17 @@ typedef struct SSetOperator {
SNode* pRight; SNode* pRight;
} SSetOperator; } SSetOperator;
SNode* nodesMakeNode(ENodeType type);
void nodesDestroyNode(SNode* pNode);
SNodeList* nodesMakeList();
SNodeList* nodesListAppend(SNodeList* pList, SNode* pNode);
void nodesDestroyList(SNodeList* pList);
typedef bool (*FQueryNodeWalker)(SNode* pNode, void* pContext); typedef bool (*FQueryNodeWalker)(SNode* pNode, void* pContext);
bool nodesWalkNode(SNode* pNode, FQueryNodeWalker walker, void* pContext); bool nodesWalkNode(SNode* pNode, FQueryNodeWalker walker, void* pContext);
bool nodesWalkNodeList(SNodeList* pNodeList, FQueryNodeWalker walker, void* pContext); bool nodesWalkList(SNodeList* pList, FQueryNodeWalker walker, void* pContext);
bool nodesWalkStmt(SNode* pNode, FQueryNodeWalker walker, void* pContext); bool nodesWalkStmt(SNode* pNode, FQueryNodeWalker walker, void* pContext);
...@@ -289,10 +298,6 @@ int32_t nodesStringToNode(const char* pStr, SNode** pNode); ...@@ -289,10 +298,6 @@ int32_t nodesStringToNode(const char* pStr, SNode** pNode);
bool nodesIsTimeorderQuery(const SNode* pQuery); bool nodesIsTimeorderQuery(const SNode* pQuery);
bool nodesIsTimelineQuery(const SNode* pQuery); bool nodesIsTimelineQuery(const SNode* pQuery);
SNode* nodesMakeNode(ENodeType type);
void nodesDestroyNode(SNode* pNode);
void nodesDestroyNodeList(SNodeList* pList);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
......
source/libs/parser/inc/astCreateContext.h
浏览文件 @ 9e1e32d3
...@@ -23,17 +23,23 @@ extern "C" { ...@@ -23,17 +23,23 @@ extern "C" {
#include "nodes.h" #include "nodes.h"
#include "parser.h" #include "parser.h"
typedef enum EResourceType {
AST_CXT_RESOURCE_NODE = 1,
AST_CXT_RESOURCE_NODE_LIST
} EResourceType;
typedef struct SAstCreateContext { typedef struct SAstCreateContext {
SParseContext* pQueryCxt; SParseContext* pQueryCxt;
bool notSupport; bool notSupport;
bool valid; bool valid;
SNode* pRootNode; SNode* pRootNode;
SHashObj* pResourceHash;
} SAstCreateContext; } SAstCreateContext;
int32_t createAstCreateContext(const SParseContext* pQueryCxt, SAstCreateContext* pCxt); int32_t createAstCreateContext(SParseContext* pQueryCxt, SAstCreateContext* pCxt);
int32_t destroyAstCreateContext(SAstCreateContext* pCxt); int32_t destroyAstCreateContext(SAstCreateContext* pCxt);
void* acquireRaii(SAstCreateContext* pCxt, void* p); void* acquireRaii(SAstCreateContext* pCxt, EResourceType type, void* p);
void* releaseRaii(SAstCreateContext* pCxt, void* p); void* releaseRaii(SAstCreateContext* pCxt, void* p);
#ifdef __cplusplus #ifdef __cplusplus
......
source/libs/parser/inc/astCreateFuncs.h
浏览文件 @ 9e1e32d3
...@@ -25,20 +25,35 @@ ...@@ -25,20 +25,35 @@
extern "C" { extern "C" {
#endif #endif
bool checkTableName(const SToken* pTableName); extern SToken nil_token;
SNodeList* createNodeList(SAstCreateContext* pCxt, SNode* pNode);
SNodeList* addNodeToList(SAstCreateContext* pCxt, SNodeList* pList, SNode* pNode); SNodeList* addNodeToList(SAstCreateContext* pCxt, SNodeList* pList, SNode* pNode);
SNode* addOrderByList(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pOrderByList);
SNode* addSlimit(SAstCreateContext* pCxt, SNode* pStmt, SNode* pSlimit);
SNode* addLimit(SAstCreateContext* pCxt, SNode* pStmt, SNode* pLimit);
SNode* createColumnNode(SAstCreateContext* pCxt, const SToken* pTableName, const SToken* pColumnName); SNode* createColumnNode(SAstCreateContext* pCxt, const SToken* pTableName, const SToken* pColumnName);
SNode* createLimitNode(SAstCreateContext* pCxt, const SToken* pLimit, const SToken* pOffset); SNode* createValueNode(SAstCreateContext* pCxt, int32_t dataType, const SToken* pLiteral);
SNodeList* createNodeList(SAstCreateContext* pCxt, SNode* pNode); SNode* addMinusSign(SAstCreateContext* pCxt, SNode* pNode);
SNode* setProjectionAlias(SAstCreateContext* pCxt, SNode* pNode, const SToken* pAlias);
SNode* createLogicConditionNode(SAstCreateContext* pCxt, ELogicConditionType type, SNode* pParam1, SNode* pParam2);
SNode* createRealTableNode(SAstCreateContext* pCxt, const SToken* pDbName, const SToken* pTableName, const SToken* pTableAlias);
SNode* createTempTableNode(SAstCreateContext* pCxt, SNode* pSubquery, const SToken* pTableAlias);
SNode* createJoinTableNode(SAstCreateContext* pCxt, EJoinType type, SNode* pLeft, SNode* pRight, SNode* pJoinCond);
SNode* createLimitNode(SAstCreateContext* pCxt, SNode* pLimit, SNode* pOffset);
SNode* createOrderByExprNode(SAstCreateContext* pCxt, SNode* pExpr, EOrder order, ENullOrder nullOrder); SNode* createOrderByExprNode(SAstCreateContext* pCxt, SNode* pExpr, EOrder order, ENullOrder nullOrder);
SNode* createRealTableNode(SAstCreateContext* pCxt, const SToken* pDbName, const SToken* pTableName);
SNode* addWhereClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pWhere);
SNode* addPartitionByClause(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pPartitionByList);
SNode* addWindowClauseClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pWindow);
SNode* addGroupByClause(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pGroupByList);
SNode* addHavingClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pHaving);
SNode* addOrderByClause(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pOrderByList);
SNode* addSlimitClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pSlimit);
SNode* addLimitClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pLimit);
SNode* createSelectStmt(SAstCreateContext* pCxt, bool isDistinct, SNodeList* pProjectionList, SNode* pTable); SNode* createSelectStmt(SAstCreateContext* pCxt, bool isDistinct, SNodeList* pProjectionList, SNode* pTable);
SNode* createSetOperator(SAstCreateContext* pCxt, ESetOperatorType type, SNode* pLeft, SNode* pRight); SNode* createSetOperator(SAstCreateContext* pCxt, ESetOperatorType type, SNode* pLeft, SNode* pRight);
SNode* createShowStmt(SAstCreateContext* pCxt, EShowStmtType type); SNode* createShowStmt(SAstCreateContext* pCxt, EShowStmtType type);
SNode* setProjectionAlias(SAstCreateContext* pCxt, SNode* pNode, const SToken* pAlias);
#ifdef __cplusplus #ifdef __cplusplus
} }
......
source/libs/parser/inc/new_sql.y
浏览文件 @ 9e1e32d3
...@@ -6,7 +6,7 @@ ...@@ -6,7 +6,7 @@
%token_prefix NEW_TK_ %token_prefix NEW_TK_
%token_type { SToken } %token_type { SToken }
%default_type { SNode* } %default_type { SNode* }
%default_destructor { nodesDestroyNode($$); } %default_destructor { PARSER_DESTRUCTOR_TRACE; nodesDestroyNode($$); }
%extra_argument { SAstCreateContext* pCxt } %extra_argument { SAstCreateContext* pCxt }
...@@ -22,7 +22,8 @@ ...@@ -22,7 +22,8 @@
#include "ttokendef.h" #include "ttokendef.h"
#include "astCreateFuncs.h" #include "astCreateFuncs.h"
#define PARSER_TRACE printf("rule = %s\n", yyRuleName[yyruleno]) #define PARSER_TRACE printf("lemon rule = %s\n", yyRuleName[yyruleno])
#define PARSER_DESTRUCTOR_TRACE printf("lemon destroy token = %s\n", yyTokenName[yymajor])
} }
%syntax_error { %syntax_error {
...@@ -45,9 +46,9 @@ ...@@ -45,9 +46,9 @@
%parse_accept { printf("parsing complete!\n" );} %parse_accept { printf("parsing complete!\n" );}
//%left OR. %left OR.
//%left AND. %left AND.
//%right NOT. %right NOT.
%left UNION ALL MINUS EXCEPT INTERSECT. %left UNION ALL MINUS EXCEPT INTERSECT.
//%left EQ NE ISNULL NOTNULL IS LIKE MATCH NMATCH GLOB BETWEEN IN. //%left EQ NE ISNULL NOTNULL IS LIKE MATCH NMATCH GLOB BETWEEN IN.
//%left GT GE LT LE. //%left GT GE LT LE.
...@@ -58,142 +59,238 @@ ...@@ -58,142 +59,238 @@
//%left CONCAT. //%left CONCAT.
//%right UMINUS UPLUS BITNOT. //%right UMINUS UPLUS BITNOT.
cmd ::= SHOW DATABASES. { PARSER_TRACE; createShowStmt(pCxt, SHOW_TYPE_DATABASE); } cmd ::= SHOW DATABASES. { PARSER_TRACE; createShowStmt(pCxt, SHOW_TYPE_DATABASE); }
cmd ::= query_expression(A). { PARSER_TRACE; pCxt->pRootNode = A; }
cmd ::= query_expression(A). { PARSER_TRACE; pCxt->pRootNode = A; } /*5.4*********************************************** literal *********************************************************/
unsigned_integer(A) ::= NK_INTEGER(B). { A = createValueNode(pCxt, TSDB_DATA_TYPE_BIGINT, &B); }
unsigned_approximate_numeric(A) ::= NK_FLOAT(B). { A = createValueNode(pCxt, TSDB_DATA_TYPE_DOUBLE, &B); }
//////////////////////// value_function ///////////////////////////////// signed_integer(A) ::= unsigned_integer(B). { A = B; }
value_function ::= NK_ID NK_LP value_expression NK_RP. signed_integer(A) ::= NK_PLUS unsigned_integer(B). { A = B; }
value_function ::= NK_ID NK_LP value_expression NK_COMMA value_expression NK_RP. signed_integer(A) ::= NK_MINUS unsigned_integer(B). { A = addMinusSign(pCxt, B);}
//////////////////////// value_expression_primary /////////////////////////////////
value_expression_primary ::= NK_LP value_expression NK_RP.
value_expression_primary ::= nonparenthesized_value_expression_primary.
nonparenthesized_value_expression_primary ::= literal.
// ?
nonparenthesized_value_expression_primary ::= column_reference.
literal ::= NK_LITERAL.
column_reference(A) ::= NK_ID(B). { PARSER_TRACE; A = createColumnNode(pCxt, NULL, &B); }
column_reference(A) ::= table_name(B) NK_DOT NK_ID(C). { PARSER_TRACE; A = createColumnNode(pCxt, &B, &C); }
//////////////////////// value_expression /////////////////////////////////
value_expression ::= common_value_expression.
common_value_expression ::= numeric_value_expression.
numeric_value_expression ::= numeric_primary.
numeric_value_expression ::= NK_PLUS numeric_primary.
numeric_value_expression ::= NK_MINUS numeric_primary.
numeric_value_expression ::= numeric_value_expression NK_PLUS numeric_value_expression.
numeric_value_expression ::= numeric_value_expression NK_MINUS numeric_value_expression.
numeric_value_expression ::= numeric_value_expression NK_STAR numeric_value_expression.
numeric_value_expression ::= numeric_value_expression NK_SLASH numeric_value_expression.
numeric_primary ::= value_expression_primary.
numeric_primary ::= value_function.
//////////////////////// query_specification /////////////////////////////////
query_specification(A) ::= SELECT set_quantifier_opt(B) select_list(C) from_clause(D). { PARSER_TRACE; A = createSelectStmt(pCxt, B, C, D); }
%type set_quantifier_opt { bool }
%destructor set_quantifier_opt {}
set_quantifier_opt(A) ::= . { PARSER_TRACE; A = false; }
set_quantifier_opt(A) ::= DISTINCT. { PARSER_TRACE; A = true; }
set_quantifier_opt(A) ::= ALL. { PARSER_TRACE; A = false; }
%type select_list { SNodeList* } unsigned_literal ::= unsigned_numeric_literal.
%destructor select_list { nodesDestroyNodeList($$); } unsigned_literal ::= general_literal.
select_list(A) ::= NK_STAR. { PARSER_TRACE; A = NULL; }
select_list(A) ::= select_sublist(B). { PARSER_TRACE; A = B; }
%type select_sublist { SNodeList* } unsigned_numeric_literal ::= unsigned_integer.
%destructor select_sublist { nodesDestroyNodeList($$); } unsigned_numeric_literal ::= unsigned_approximate_numeric.
select_sublist(A) ::= select_item(B). { PARSER_TRACE; A = createNodeList(pCxt, B); }
select_sublist(A) ::= select_sublist(B) NK_COMMA select_item(C). { PARSER_TRACE; A = addNodeToList(pCxt, B, C); }
select_item(A) ::= value_expression(B). { PARSER_TRACE; A = B; } general_literal ::= NK_STRING.
select_item(A) ::= value_expression(B) AS NK_ID(C). { PARSER_TRACE; A = setProjectionAlias(pCxt, B, &C); } general_literal ::= NK_BOOL.
select_item(A) ::= table_name(B) NK_DOT NK_STAR(C). { PARSER_TRACE; A = createColumnNode(pCxt, &B, &C); } general_literal ::= NK_NOW.
from_clause(A) ::= FROM table_reference_list(B). { PARSER_TRACE; A = B; } /*5.4*********************************************** names and identifiers *********************************************************/
%type db_name { SToken }
%destructor db_name { PARSER_DESTRUCTOR_TRACE; }
db_name(A) ::= NK_ID(B). { PARSER_TRACE; A = B; }
//%type table_reference_list { SNodeList* } %type table_name { SToken }
//%destructor table_reference_list { nodesDestroyNodeList($$); } %destructor table_name { PARSER_DESTRUCTOR_TRACE; }
table_reference_list(A) ::= table_reference(B). { PARSER_TRACE; A = B; } table_name(A) ::= NK_ID(B). { PARSER_TRACE; A = B; }
//table_reference_list(A) ::= table_reference_list(B) NK_COMMA table_reference(C). { PARSER_TRACE; A = createJoinTableNode(pCxt, B, C); }
//table_reference(A) ::= NK_ID(B). { PARSER_TRACE; A = createRealTableNode(pCxt, ); } %type column_name { SToken }
table_reference(A) ::= table_factor(B). { PARSER_TRACE; A = B; } %destructor column_name { PARSER_DESTRUCTOR_TRACE; }
//table_reference ::= joined_table. column_name(A) ::= NK_ID(B). { PARSER_TRACE; A = B; }
table_factor(A) ::= table_primary(B). { PARSER_TRACE; A = B; } %type table_alias { SToken }
%destructor table_alias { PARSER_DESTRUCTOR_TRACE; }
table_alias(A) ::= NK_ID(B). { PARSER_TRACE; A = B; }
table_primary(A) ::= table_name(B). { PARSER_TRACE; A = createRealTableNode(pCxt, NULL, &B); } /*6.4*********************************************** value_specification *********************************************************/
table_primary(A) ::= db_name(B) NK_DOT table_name(C). { PARSER_TRACE; A = createRealTableNode(pCxt, &B, &C); } unsigned_value_specification ::= unsigned_literal.
table_primary ::= derived_table. unsigned_value_specification ::= NK_QUESTION.
derived_table ::= table_subquery. /*6.35 todo *********************************************** value_expression_primary *********************************************************/
value_expression_primary ::= NK_LP value_expression NK_RP.
value_expression_primary ::= nonparenthesized_value_expression_primary.
%type db_name { SToken } nonparenthesized_value_expression_primary ::= unsigned_value_specification.
db_name(A) ::= NK_ID(B). { PARSER_TRACE; A = B; } nonparenthesized_value_expression_primary ::= column_reference.
%type table_name { SToken } //nonparenthesized_value_expression_primary ::= agg_function.
table_name(A) ::= NK_ID(B). { PARSER_TRACE; A = B; } nonparenthesized_value_expression_primary ::= subquery.
//nonparenthesized_value_expression_primary ::= case_expression. // todo
//nonparenthesized_value_expression_primary ::= cast_specification. // todo
column_reference(A) ::= column_name(B). { PARSER_TRACE; A = createColumnNode(pCxt, NULL, &B); }
column_reference(A) ::= table_name(B) NK_DOT column_name(C). { PARSER_TRACE; A = createColumnNode(pCxt, &B, &C); }
/*6.35*********************************************** boolean_value_expression *********************************************************/
boolean_value_expression(A) ::= boolean_primary(B). { PARSER_TRACE; A = B; }
boolean_value_expression(A) ::= NOT boolean_primary(B). { PARSER_TRACE; A = createLogicConditionNode(pCxt, LOGIC_COND_TYPE_NOT, B, NULL); }
boolean_value_expression(A) ::=
boolean_value_expression(B) OR boolean_value_expression(C). { PARSER_TRACE; A = createLogicConditionNode(pCxt, LOGIC_COND_TYPE_OR, B, C); }
boolean_value_expression(A) ::=
boolean_value_expression(B) AND boolean_value_expression(C). { PARSER_TRACE; A = createLogicConditionNode(pCxt, LOGIC_COND_TYPE_AND, B, C); }
boolean_primary(A) ::= predicate(B). { PARSER_TRACE; A = B; }
boolean_primary(A) ::= NK_LP boolean_value_expression(B) NK_RP. { PARSER_TRACE; A = B; }
/*7.5*********************************************** from_clause *********************************************************/
from_clause(A) ::= FROM table_reference_list(B). { PARSER_TRACE; A = B; }
table_reference_list(A) ::= table_reference(B). { PARSER_TRACE; A = B; }
table_reference_list(A) ::= table_reference_list(B) NK_COMMA table_reference(C). { PARSER_TRACE; A = createJoinTableNode(pCxt, JOIN_TYPE_INNER, B, C, NULL); }
/*7.6*********************************************** table_reference *****************************************************/
table_reference(A) ::= table_primary(B). { PARSER_TRACE; A = B; }
table_reference(A) ::= joined_table(B). { PARSER_TRACE; A = B; }
table_primary(A) ::= table_name(B) correlation_or_recognition_opt(C). { PARSER_TRACE; A = createRealTableNode(pCxt, NULL, &B, &C); }
table_primary(A) ::=
db_name(B) NK_DOT table_name(C) correlation_or_recognition_opt(D). { PARSER_TRACE; A = createRealTableNode(pCxt, &B, &C, &D); }
table_primary(A) ::= subquery(B) correlation_or_recognition_opt(C). { PARSER_TRACE; A = createTempTableNode(pCxt, B, &C); }
table_primary ::= parenthesized_joined_table.
%type correlation_or_recognition_opt { SToken }
%destructor correlation_or_recognition_opt { PARSER_DESTRUCTOR_TRACE; }
correlation_or_recognition_opt(A) ::= . { PARSER_TRACE; A = nil_token; }
correlation_or_recognition_opt(A) ::= table_alias(B). { PARSER_TRACE; A = B; }
correlation_or_recognition_opt(A) ::= AS table_alias(B). { PARSER_TRACE; A = B; }
parenthesized_joined_table(A) ::= NK_LP joined_table(B) NK_RP. { PARSER_TRACE; A = B; }
parenthesized_joined_table(A) ::= NK_LP parenthesized_joined_table(B) NK_RP. { PARSER_TRACE; A = B; }
/*7.10*********************************************** joined_table ************************************************************/
joined_table(A) ::=
table_reference(B) join_type(C) JOIN table_reference(D) ON search_condition(E). { PARSER_TRACE; A = createJoinTableNode(pCxt, C, B, D, E); }
%type join_type { EJoinType }
%destructor join_type { PARSER_DESTRUCTOR_TRACE; }
join_type(A) ::= INNER. { PARSER_TRACE; A = JOIN_TYPE_INNER; }
/*7.15*********************************************** query_specification *************************************************/
query_specification(A) ::=
SELECT set_quantifier_opt(B) select_list(C) from_clause(D) where_clause_opt(E)
partition_by_clause_opt(F) twindow_clause_opt(G)
group_by_clause_opt(H) having_clause_opt(I). {
PARSER_TRACE;
A = createSelectStmt(pCxt, B, C, D);
A = addWhereClause(pCxt, A, E);
A = addPartitionByClause(pCxt, A, F);
A = addWindowClauseClause(pCxt, A, G);
A = addGroupByClause(pCxt, A, H);
A = addHavingClause(pCxt, A, I);
}
%type set_quantifier_opt { bool }
%destructor set_quantifier_opt { PARSER_DESTRUCTOR_TRACE; }
set_quantifier_opt(A) ::= . { PARSER_TRACE; A = false; }
set_quantifier_opt(A) ::= DISTINCT. { PARSER_TRACE; A = true; }
set_quantifier_opt(A) ::= ALL. { PARSER_TRACE; A = false; }
%type select_list { SNodeList* }
%destructor select_list { PARSER_DESTRUCTOR_TRACE; nodesDestroyList($$); }
select_list(A) ::= NK_STAR. { PARSER_TRACE; A = NULL; }
select_list(A) ::= select_sublist(B). { PARSER_TRACE; A = B; }
%type select_sublist { SNodeList* }
%destructor select_sublist { PARSER_DESTRUCTOR_TRACE; nodesDestroyList($$); }
select_sublist(A) ::= select_item(B). { PARSER_TRACE; A = createNodeList(pCxt, B); }
select_sublist(A) ::= select_sublist(B) NK_COMMA select_item(C). { PARSER_TRACE; A = addNodeToList(pCxt, B, C); }
select_item(A) ::= value_expression(B). { PARSER_TRACE; A = B; }
select_item(A) ::= value_expression(B) NK_ID(C). { PARSER_TRACE; A = setProjectionAlias(pCxt, B, &C); }
select_item(A) ::= value_expression(B) AS NK_ID(C). { PARSER_TRACE; A = setProjectionAlias(pCxt, B, &C); }
select_item(A) ::= table_name(B) NK_DOT NK_STAR(C). { PARSER_TRACE; A = createColumnNode(pCxt, &B, &C); }
/*7.16*********************************************** query_expression ****************************************************/
query_expression(A) ::=
query_expression_body(B)
order_by_clause_opt(C) slimit_clause_opt(D) limit_clause_opt(E). {
PARSER_TRACE;
A = addOrderByClause(pCxt, B, C);
A = addSlimitClause(pCxt, A, D);
A = addLimitClause(pCxt, A, E);
}
query_expression_body(A) ::= query_primary(B). { PARSER_TRACE; A = B; }
query_expression_body(A) ::=
query_expression_body(B) UNION ALL query_expression_body(D). { PARSER_TRACE; A = createSetOperator(pCxt, SET_OP_TYPE_UNION_ALL, B, D); }
query_primary(A) ::= query_specification(B). { PARSER_TRACE; A = B; }
query_primary(A) ::=
NK_LP query_expression_body(B)
order_by_clause_opt limit_clause_opt slimit_clause_opt NK_RP. { PARSER_TRACE; A = B;}
%type order_by_clause_opt { SNodeList* }
%destructor order_by_clause_opt { PARSER_DESTRUCTOR_TRACE; nodesDestroyList($$); }
order_by_clause_opt(A) ::= . { PARSER_TRACE; A = NULL; }
order_by_clause_opt(A) ::= ORDER BY sort_specification_list(B). { PARSER_TRACE; A = B; }
slimit_clause_opt(A) ::= . { PARSER_TRACE; A = NULL; }
slimit_clause_opt(A) ::= SLIMIT signed_integer(B). { PARSER_TRACE; A = createLimitNode(pCxt, B, 0); }
slimit_clause_opt(A) ::= SLIMIT signed_integer(B) SOFFSET signed_integer(C). { PARSER_TRACE; A = createLimitNode(pCxt, B, C); }
slimit_clause_opt(A) ::= SLIMIT signed_integer(C) NK_COMMA signed_integer(B). { PARSER_TRACE; A = createLimitNode(pCxt, B, C); }
limit_clause_opt(A) ::= . { PARSER_TRACE; A = NULL; }
limit_clause_opt(A) ::= LIMIT signed_integer(B). { PARSER_TRACE; A = createLimitNode(pCxt, B, 0); }
limit_clause_opt(A) ::= LIMIT signed_integer(B) OFFSET signed_integer(C). { PARSER_TRACE; A = createLimitNode(pCxt, B, C); }
limit_clause_opt(A) ::= LIMIT signed_integer(C) NK_COMMA signed_integer(B). { PARSER_TRACE; A = createLimitNode(pCxt, B, C); }
/*7.18*********************************************** subquery ************************************************************/
subquery(A) ::= NK_LR query_expression(B) NK_RP. { PARSER_TRACE; A = B; }
/*8.1*********************************************** predicate ************************************************************/
predicate ::= .
/*8.21 todo *********************************************** search_condition ************************************************************/
search_condition(A) ::= boolean_value_expression(B). { PARSER_TRACE; A = B; }
/*10.10*********************************************** sort_specification_list ************************************************************/
%type sort_specification_list { SNodeList* }
%destructor sort_specification_list { PARSER_DESTRUCTOR_TRACE; nodesDestroyList($$); }
sort_specification_list(A) ::= sort_specification(B). { PARSER_TRACE; A = createNodeList(pCxt, B); }
sort_specification_list(A) ::=
sort_specification_list(B) NK_COMMA sort_specification(C). { PARSER_TRACE; A = addNodeToList(pCxt, B, C); }
sort_specification(A) ::=
value_expression(B) ordering_specification_opt(C) null_ordering_opt(D). { PARSER_TRACE; A = createOrderByExprNode(pCxt, B, C, D); }
//////////////////////// subquery ///////////////////////////////// %type ordering_specification_opt EOrder
subquery ::= NK_LR query_expression NK_RP. %destructor ordering_specification_opt { PARSER_DESTRUCTOR_TRACE; }
ordering_specification_opt(A) ::= . { PARSER_TRACE; A = ORDER_ASC; }
ordering_specification_opt(A) ::= ASC. { PARSER_TRACE; A = ORDER_ASC; }
ordering_specification_opt(A) ::= DESC. { PARSER_TRACE; A = ORDER_DESC; }
table_subquery ::= subquery. %type null_ordering_opt ENullOrder
%destructor null_ordering_opt { PARSER_DESTRUCTOR_TRACE; }
null_ordering_opt(A) ::= . { PARSER_TRACE; A = NULL_ORDER_DEFAULT; }
null_ordering_opt(A) ::= NULLS FIRST. { PARSER_TRACE; A = NULL_ORDER_FIRST; }
null_ordering_opt(A) ::= NULLS LAST. { PARSER_TRACE; A = NULL_ORDER_LAST; }
// query_expression /************************************************ todo ************************************************************/
query_expression(A) ::= with_clause_opt query_expression_body(B) order_by_clause_opt(C) slimit_clause_opt(D) limit_clause_opt(E). {
PARSER_TRACE;
addOrderByList(pCxt, B, C);
addSlimit(pCxt, B, D);
addLimit(pCxt, B, E);
A = B;
}
// WITH AS where_clause_opt ::= .
with_clause_opt ::= . {}
query_expression_body(A) ::= query_primary(B). { PARSER_TRACE; A = B; } %type partition_by_clause_opt { SNodeList* }
query_expression_body(A) ::= query_expression_body(B) UNION ALL query_expression_body(D). { PARSER_TRACE; A = createSetOperator(pCxt, SET_OP_TYPE_UNION_ALL, B, D); } %destructor partition_by_clause_opt { PARSER_DESTRUCTOR_TRACE; nodesDestroyList($$); }
partition_by_clause_opt ::=.
query_primary(A) ::= query_specification(B). { PARSER_TRACE; A = B; } twindow_clause_opt ::= .
query_primary(A) ::= NK_LP query_expression_body(B) order_by_clause_opt limit_clause_opt slimit_clause_opt NK_RP. { PARSER_TRACE; A = B;}
%type order_by_clause_opt { SNodeList* } %type group_by_clause_opt { SNodeList* }
%destructor order_by_clause_opt { nodesDestroyNodeList($$); } %destructor group_by_clause_opt { PARSER_DESTRUCTOR_TRACE; nodesDestroyList($$); }
order_by_clause_opt(A) ::= . { PARSER_TRACE; A = NULL; } group_by_clause_opt ::= .
order_by_clause_opt(A) ::= ORDER BY sort_specification_list(B). { PARSER_TRACE; A = B; }
slimit_clause_opt(A) ::= . { A = NULL; } having_clause_opt ::= .
slimit_clause_opt(A) ::= SLIMIT NK_INTEGER(B) SOFFSET NK_INTEGER(C). { A = createLimitNode(pCxt, &B, &C); }
slimit_clause_opt(A) ::= SLIMIT NK_INTEGER(C) NK_COMMA NK_INTEGER(B). { A = createLimitNode(pCxt, &B, &C); }
limit_clause_opt(A) ::= . { A = NULL; } //////////////////////// value_function /////////////////////////////////
limit_clause_opt(A) ::= LIMIT NK_INTEGER(B) OFFSET NK_INTEGER(C). { A = createLimitNode(pCxt, &B, &C); } value_function ::= NK_ID NK_LP value_expression NK_RP.
limit_clause_opt(A) ::= LIMIT NK_INTEGER(C) NK_COMMA NK_INTEGER(B). { A = createLimitNode(pCxt, &B, &C); } value_function ::= NK_ID NK_LP value_expression NK_COMMA value_expression NK_RP.
//////////////////////// sort_specification_list ///////////////////////////////// //////////////////////// value_expression /////////////////////////////////
%type sort_specification_list { SNodeList* } value_expression ::= common_value_expression.
%destructor sort_specification_list { nodesDestroyNodeList($$); }
sort_specification_list(A) ::= sort_specification(B). { PARSER_TRACE; A = createNodeList(pCxt, B); }
sort_specification_list(A) ::= sort_specification_list(B) NK_COMMA sort_specification(C). { PARSER_TRACE; A = addNodeToList(pCxt, B, C); }
sort_specification(A) ::= value_expression(B) ordering_specification_opt(C) null_ordering_opt(D). { PARSER_TRACE; A = createOrderByExprNode(pCxt, B, C, D); } common_value_expression ::= numeric_value_expression.
%type ordering_specification_opt EOrder numeric_value_expression ::= numeric_primary.
%destructor ordering_specification_opt {} numeric_value_expression ::= NK_PLUS numeric_primary.
ordering_specification_opt(A) ::= . { PARSER_TRACE; A = ORDER_ASC; } numeric_value_expression ::= NK_MINUS numeric_primary.
ordering_specification_opt(A) ::= ASC. { PARSER_TRACE; A = ORDER_ASC; } numeric_value_expression ::= numeric_value_expression NK_PLUS numeric_value_expression.
ordering_specification_opt(A) ::= DESC. { PARSER_TRACE; A = ORDER_DESC; } numeric_value_expression ::= numeric_value_expression NK_MINUS numeric_value_expression.
numeric_value_expression ::= numeric_value_expression NK_STAR numeric_value_expression.
numeric_value_expression ::= numeric_value_expression NK_SLASH numeric_value_expression.
%type null_ordering_opt ENullOrder numeric_primary ::= value_expression_primary.
%destructor null_ordering_opt {} numeric_primary ::= value_function.
null_ordering_opt(A) ::= . { PARSER_TRACE; A = NULL_ORDER_DEFAULT; } \ No newline at end of file
null_ordering_opt(A) ::= NULLS FIRST. { PARSER_TRACE; A = NULL_ORDER_FIRST; }
null_ordering_opt(A) ::= NULLS LAST. { PARSER_TRACE; A = NULL_ORDER_LAST; }
source/libs/parser/src/astCreateContext.c
浏览文件 @ 9e1e32d3
...@@ -16,10 +16,46 @@ ...@@ -16,10 +16,46 @@
#include "ttoken.h" #include "ttoken.h"
#include "astCreateContext.h" #include "astCreateContext.h"
void* acquireRaii(SAstCreateContext* pCxt, void* p) { typedef struct SResourceEntry {
EResourceType type;
void* res;
} SResourceEntry;
int32_t createAstCreateContext(SParseContext* pQueryCxt, SAstCreateContext* pCxt) {
pCxt->pQueryCxt = pQueryCxt;
pCxt->notSupport = false;
pCxt->valid = true;
pCxt->pRootNode = NULL;
pCxt->pResourceHash = taosHashInit(128, taosGetDefaultHashFunction(TSDB_DATA_TYPE_BIGINT), true, false);
if (NULL == pCxt->pResourceHash) {
return TSDB_CODE_TSC_OUT_OF_MEMORY;
}
return TSDB_CODE_SUCCESS;
}
int32_t destroyAstCreateContext(SAstCreateContext* pCxt) {
SResourceEntry* item = taosHashIterate(pCxt->pResourceHash, NULL);
while (item) {
switch (item->type) {
case AST_CXT_RESOURCE_NODE:
nodesDestroyNode(item->res);
break;
case AST_CXT_RESOURCE_NODE_LIST:
nodesDestroyList(item->res);
break;
default:
tfree(item->res);
}
item = taosHashIterate(pCxt->pResourceHash, item);
}
}
void* acquireRaii(SAstCreateContext* pCxt, EResourceType type, void* p) {
if (NULL == p) { if (NULL == p) {
return NULL; return NULL;
} }
SResourceEntry entry = { .type = type, .res = p };
taosHashPut(pCxt->pResourceHash, &p, POINTER_BYTES, &entry, sizeof(SResourceEntry));
return p; return p;
} }
...@@ -27,14 +63,6 @@ void* releaseRaii(SAstCreateContext* pCxt, void* p) { ...@@ -27,14 +63,6 @@ void* releaseRaii(SAstCreateContext* pCxt, void* p) {
if (NULL == p) { if (NULL == p) {
return NULL; return NULL;
} }
taosHashRemove(pCxt->pResourceHash, &p, POINTER_BYTES);
return p; return p;
} }
int32_t createAstCreater(const SParseContext* pQueryCxt, SAstCreateContext* pCxt) {
}
int32_t destroyAstCreater(SAstCreateContext* pCxt) {
}
source/libs/parser/src/astCreateFuncs.c
浏览文件 @ 9e1e32d3
...@@ -16,76 +16,216 @@ ...@@ -16,76 +16,216 @@
#include "astCreateFuncs.h" #include "astCreateFuncs.h"
#include "astCreateContext.h" #define CHECK_OUT_OF_MEM(p) \
do { \
if (NULL == (p)) { \
pCxt->valid = false; \
return NULL; \
} \
} while (0)
SToken nil_token = { .type = TK_NIL, .n = 0, .z = NULL };
static bool checkDbName(SAstCreateContext* pCxt, const SToken* pDbName) {
if (NULL == pDbName) {
return true;
}
pCxt->valid = pDbName->n < TSDB_DB_NAME_LEN ? true : false;
return pCxt->valid;
}
bool checkTableName(const SToken* pTableName) { static bool checkTableName(SAstCreateContext* pCxt, const SToken* pTableName) {
printf("%p : %d, %d, %s\n", pTableName, pTableName->type, pTableName->n, pTableName->z); if (NULL == pTableName) {
return pTableName->n < TSDB_TABLE_NAME_LEN ? true : false; return true;
}
pCxt->valid = pTableName->n < TSDB_TABLE_NAME_LEN ? true : false;
return pCxt->valid;
}
static bool checkColumnName(SAstCreateContext* pCxt, const SToken* pColumnName) {
if (NULL == pColumnName) {
return true;
}
pCxt->valid = pColumnName->n < TSDB_COL_NAME_LEN ? true : false;
return pCxt->valid;
}
SNodeList* createNodeList(SAstCreateContext* pCxt, SNode* pNode) {
SNodeList* list = nodesMakeList();
CHECK_OUT_OF_MEM(list);
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE_LIST, nodesListAppend(list, releaseRaii(pCxt, pNode)));
} }
SNodeList* addNodeToList(SAstCreateContext* pCxt, SNodeList* pList, SNode* pNode) { SNodeList* addNodeToList(SAstCreateContext* pCxt, SNodeList* pList, SNode* pNode) {
return nodesListAppend(pList, releaseRaii(pCxt, pNode));
}
SNode* createColumnNode(SAstCreateContext* pCxt, const SToken* pTableName, const SToken* pColumnName) {
if (!checkTableName(pCxt, pTableName) || !checkColumnName(pCxt, pColumnName)) {
return NULL;
}
SColumnNode* col = (SColumnNode*)nodesMakeNode(QUERY_NODE_COLUMN);
CHECK_OUT_OF_MEM(col);
if (NULL != pTableName) {
strncpy(col->tableName, pTableName->z, pTableName->n);
}
strncpy(col->colName, pColumnName->z, pColumnName->n);
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, col);
}
SNode* createValueNode(SAstCreateContext* pCxt, int32_t dataType, const SToken* pLiteral) {
SValueNode* val = (SValueNode*)nodesMakeNode(QUERY_NODE_VALUE);
CHECK_OUT_OF_MEM(val);
// strncpy(col->colName, pColumnName->z, pColumnName->n);
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, val);
} }
SNode* addOrderByList(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pOrderByList) { SNode* addMinusSign(SAstCreateContext* pCxt, SNode* pNode) {
// todo
}
SNode* createLogicConditionNode(SAstCreateContext* pCxt, ELogicConditionType type, SNode* pParam1, SNode* pParam2) {
SLogicConditionNode* cond = (SLogicConditionNode*)nodesMakeNode(QUERY_NODE_LOGIC_CONDITION);
CHECK_OUT_OF_MEM(cond);
cond->condType = type;
cond->pParameterList = nodesMakeList();
nodesListAppend(cond->pParameterList, releaseRaii(pCxt, pParam1));
nodesListAppend(cond->pParameterList, releaseRaii(pCxt, pParam2));
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, cond);
} }
SNode* addSlimit(SAstCreateContext* pCxt, SNode* pStmt, SNode* pSlimit) { SNode* createRealTableNode(SAstCreateContext* pCxt, const SToken* pDbName, const SToken* pTableName, const SToken* pTableAlias) {
if (!checkDbName(pCxt, pDbName) || !checkTableName(pCxt, pTableName)) {
return NULL;
}
SRealTableNode* realTable = (SRealTableNode*)nodesMakeNode(QUERY_NODE_REAL_TABLE);
CHECK_OUT_OF_MEM(realTable);
if (NULL != pDbName) {
strncpy(realTable->dbName, pDbName->z, pDbName->n);
}
strncpy(realTable->table.tableName, pTableName->z, pTableName->n);
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, realTable);
}
SNode* createTempTableNode(SAstCreateContext* pCxt, SNode* pSubquery, const SToken* pTableAlias) {
STempTableNode* tempTable = (STempTableNode*)nodesMakeNode(QUERY_NODE_TEMP_TABLE);
CHECK_OUT_OF_MEM(tempTable);
tempTable->pSubquery = pSubquery;
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, tempTable);
} }
SNode* addLimit(SAstCreateContext* pCxt, SNode* pStmt, SNode* pLimit) { SNode* createJoinTableNode(SAstCreateContext* pCxt, EJoinType type, SNode* pLeft, SNode* pRight, SNode* pJoinCond) {
SJoinTableNode* joinTable = (SJoinTableNode*)nodesMakeNode(QUERY_NODE_JOIN_TABLE);
CHECK_OUT_OF_MEM(joinTable);
joinTable->joinType = type;
joinTable->pLeft = releaseRaii(pCxt, pLeft);
joinTable->pRight = releaseRaii(pCxt, pRight);
joinTable->pOnCond = pJoinCond;
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, joinTable);
}
SNode* createLimitNode(SAstCreateContext* pCxt, SNode* pLimit, SNode* pOffset) {
SLimitNode* limitNode = (SLimitNode*)nodesMakeNode(QUERY_NODE_LIMIT);
CHECK_OUT_OF_MEM(limitNode);
// limitNode->limit = limit;
// limitNode->offset = offset;
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, limitNode);
} }
SNode* createColumnNode(SAstCreateContext* pCxt, const SToken* pTableName, const SToken* pColumnName) { SNode* createOrderByExprNode(SAstCreateContext* pCxt, SNode* pExpr, EOrder order, ENullOrder nullOrder) {
SOrderByExprNode* orderByExpr = (SOrderByExprNode*)nodesMakeNode(QUERY_NODE_ORDER_BY_EXPR);
CHECK_OUT_OF_MEM(orderByExpr);
orderByExpr->pExpr = releaseRaii(pCxt, pExpr);
orderByExpr->order = order;
orderByExpr->nullOrder = nullOrder;
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, orderByExpr);
}
SNode* setProjectionAlias(SAstCreateContext* pCxt, SNode* pNode, const SToken* pAlias) {
strncpy(((SExprNode*)pNode)->aliasName, pAlias->z, pAlias->n);
return pNode;
} }
SNode* createLimitNode(SAstCreateContext* pCxt, const SToken* pLimit, const SToken* pOffset) { SNode* addWhereClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pWhere) {
if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
((SSelectStmt*)pStmt)->pWhere = releaseRaii(pCxt, pWhere);
}
return pStmt;
}
SNode* addPartitionByClause(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pPartitionByList) {
if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
((SSelectStmt*)pStmt)->pPartitionByList = releaseRaii(pCxt, pPartitionByList);
}
return pStmt;
} }
SNodeList* createNodeList(SAstCreateContext* pCxt, SNode* pNode) { SNode* addWindowClauseClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pWindow) {
if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
((SSelectStmt*)pStmt)->pWindow = releaseRaii(pCxt, pWindow);
}
return pStmt;
}
SNode* addGroupByClause(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pGroupByList) {
if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
((SSelectStmt*)pStmt)->pGroupByList = releaseRaii(pCxt, pGroupByList);
}
return pStmt;
} }
SNode* createOrderByExprNode(SAstCreateContext* pCxt, SNode* pExpr, EOrder order, ENullOrder nullOrder) { SNode* addHavingClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pHaving) {
if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
((SSelectStmt*)pStmt)->pHaving = releaseRaii(pCxt, pHaving);
}
return pStmt;
}
SNode* addOrderByClause(SAstCreateContext* pCxt, SNode* pStmt, SNodeList* pOrderByList) {
if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
((SSelectStmt*)pStmt)->pOrderByList = releaseRaii(pCxt, pOrderByList);
}
return pStmt;
}
SNode* addSlimitClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pSlimit) {
if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
((SSelectStmt*)pStmt)->pSlimit = releaseRaii(pCxt, pSlimit);
}
return pStmt;
} }
SNode* createRealTableNode(SAstCreateContext* pCxt, const SToken* pDbName, const SToken* pTableName) { SNode* addLimitClause(SAstCreateContext* pCxt, SNode* pStmt, SNode* pLimit) {
SRealTableNode* realTable = (SRealTableNode*)nodesMakeNode(QUERY_NODE_REAL_TABLE); if (QUERY_NODE_SELECT_STMT == nodeType(pStmt)) {
if (NULL != pDbName) { ((SSelectStmt*)pStmt)->pLimit = releaseRaii(pCxt, pLimit);
printf("DbName %p : %d, %d, %s\n", pDbName, pDbName->type, pDbName->n, pDbName->z);
strncpy(realTable->dbName, pDbName->z, pDbName->n);
} }
printf("TableName %p : %d, %d, %s\n", pTableName, pTableName->type, pTableName->n, pTableName->z); return pStmt;
strncpy(realTable->table.tableName, pTableName->z, pTableName->n);
return acquireRaii(pCxt, realTable);
} }
SNode* createSelectStmt(SAstCreateContext* pCxt, bool isDistinct, SNodeList* pProjectionList, SNode* pTable) { SNode* createSelectStmt(SAstCreateContext* pCxt, bool isDistinct, SNodeList* pProjectionList, SNode* pTable) {
SSelectStmt* select = (SSelectStmt*)nodesMakeNode(QUERY_NODE_SELECT_STMT); SSelectStmt* select = (SSelectStmt*)nodesMakeNode(QUERY_NODE_SELECT_STMT);
CHECK_OUT_OF_MEM(select);
select->isDistinct = isDistinct; select->isDistinct = isDistinct;
if (NULL == pProjectionList) { if (NULL == pProjectionList) {
select->isStar = true; select->isStar = true;
} }
select->pProjectionList = releaseRaii(pCxt, pProjectionList); select->pProjectionList = releaseRaii(pCxt, pProjectionList);
printf("pTable = %p, name = %s\n", pTable, ((SRealTableNode*)pTable)->table.tableName);
select->pFromTable = releaseRaii(pCxt, pTable); select->pFromTable = releaseRaii(pCxt, pTable);
return acquireRaii(pCxt, select); return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, select);
} }
SNode* createSetOperator(SAstCreateContext* pCxt, ESetOperatorType type, SNode* pLeft, SNode* pRight) { SNode* createSetOperator(SAstCreateContext* pCxt, ESetOperatorType type, SNode* pLeft, SNode* pRight) {
SSetOperator* setOp = (SSetOperator*)nodesMakeNode(QUERY_NODE_SET_OPERATOR);
CHECK_OUT_OF_MEM(setOp);
setOp->opType = type;
setOp->pLeft = releaseRaii(pCxt, pLeft);
setOp->pRight = releaseRaii(pCxt, pRight);
return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, setOp);
} }
SNode* createShowStmt(SAstCreateContext* pCxt, EShowStmtType type) { SNode* createShowStmt(SAstCreateContext* pCxt, EShowStmtType type) {
SShowStmt* show = (SShowStmt*)nodesMakeNode(QUERY_NODE_SHOW_STMT);
} CHECK_OUT_OF_MEM(show);
show->showType = type;
SNode* setProjectionAlias(SAstCreateContext* pCxt, SNode* pNode, const SToken* pAlias) { return acquireRaii(pCxt, AST_CXT_RESOURCE_NODE, show);
} }
source/libs/parser/src/new_sql.c
浏览文件 @ 9e1e32d3
...@@ -37,7 +37,8 @@ ...@@ -37,7 +37,8 @@
#include "ttokendef.h" #include "ttokendef.h"
#include "astCreateFuncs.h" #include "astCreateFuncs.h"
#define PARSER_TRACE printf("rule = %s\n", yyRuleName[yyruleno]) #define PARSER_TRACE printf("lemon rule = %s\n", yyRuleName[yyruleno])
#define PARSER_DESTRUCTOR_TRACE printf("lemon destroy token = %s\n", yyTokenName[yymajor])
/**************** End of %include directives **********************************/ /**************** End of %include directives **********************************/
/* These constants specify the various numeric values for terminal symbols /* These constants specify the various numeric values for terminal symbols
** in a format understandable to "makeheaders". This section is blank unless ** in a format understandable to "makeheaders". This section is blank unless
...@@ -101,18 +102,19 @@ ...@@ -101,18 +102,19 @@
#endif #endif
/************* Begin control #defines *****************************************/ /************* Begin control #defines *****************************************/
#define YYCODETYPE unsigned char #define YYCODETYPE unsigned char
#define YYNOCODE 71 #define YYNOCODE 98
#define YYACTIONTYPE unsigned char #define YYACTIONTYPE unsigned short int
#define NewParseTOKENTYPE SToken #define NewParseTOKENTYPE SToken
typedef union { typedef union {
int yyinit; int yyinit;
NewParseTOKENTYPE yy0; NewParseTOKENTYPE yy0;
bool yy9; SNodeList* yy40;
SNodeList* yy30; EOrder yy106;
SToken yy67; EJoinType yy148;
ENullOrder yy68; SNode* yy168;
EOrder yy108; SToken yy169;
SNode* yy130; bool yy173;
ENullOrder yy193;
} YYMINORTYPE; } YYMINORTYPE;
#ifndef YYSTACKDEPTH #ifndef YYSTACKDEPTH
#define YYSTACKDEPTH 100 #define YYSTACKDEPTH 100
...@@ -127,17 +129,17 @@ typedef union { ...@@ -127,17 +129,17 @@ typedef union {
#define NewParseCTX_PARAM #define NewParseCTX_PARAM
#define NewParseCTX_FETCH #define NewParseCTX_FETCH
#define NewParseCTX_STORE #define NewParseCTX_STORE
#define YYNSTATE 63 #define YYNSTATE 92
#define YYNRULE 68 #define YYNRULE 106
#define YYNTOKEN 35 #define YYNTOKEN 45
#define YY_MAX_SHIFT 62 #define YY_MAX_SHIFT 91
#define YY_MIN_SHIFTREDUCE 114 #define YY_MIN_SHIFTREDUCE 169
#define YY_MAX_SHIFTREDUCE 181 #define YY_MAX_SHIFTREDUCE 274
#define YY_ERROR_ACTION 182 #define YY_ERROR_ACTION 275
#define YY_ACCEPT_ACTION 183 #define YY_ACCEPT_ACTION 276
#define YY_NO_ACTION 184 #define YY_NO_ACTION 277
#define YY_MIN_REDUCE 185 #define YY_MIN_REDUCE 278
#define YY_MAX_REDUCE 252 #define YY_MAX_REDUCE 383
/************* End control #defines *******************************************/ /************* End control #defines *******************************************/
#define YY_NLOOKAHEAD ((int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0]))) #define YY_NLOOKAHEAD ((int)(sizeof(yy_lookahead)/sizeof(yy_lookahead[0])))
...@@ -204,89 +206,142 @@ typedef union { ...@@ -204,89 +206,142 @@ typedef union {
** yy_default[] Default action for each state. ** yy_default[] Default action for each state.
** **
*********** Begin parsing tables **********************************************/ *********** Begin parsing tables **********************************************/
#define YY_ACTTAB_COUNT (229) #define YY_ACTTAB_COUNT (464)
static const YYACTIONTYPE yy_action[] = { static const YYACTIONTYPE yy_action[] = {
/* 0 */ 30, 50, 30, 30, 30, 30, 55, 50, 30, 30, /* 0 */ 60, 60, 77, 60, 60, 60, 290, 80, 289, 47,
/* 10 */ 10, 9, 29, 62, 51, 195, 30, 19, 30, 30, /* 10 */ 60, 60, 62, 60, 60, 60, 171, 172, 245, 246,
/* 20 */ 30, 30, 57, 19, 30, 30, 30, 19, 30, 30, /* 20 */ 247, 70, 249, 6, 21, 20, 76, 33, 292, 295,
/* 30 */ 30, 30, 57, 19, 30, 30, 30, 50, 30, 30, /* 30 */ 46, 11, 10, 9, 8, 31, 72, 318, 34, 22,
/* 40 */ 30, 30, 55, 50, 30, 30, 39, 222, 155, 156, /* 40 */ 19, 42, 300, 75, 49, 74, 187, 60, 62, 60,
/* 50 */ 23, 196, 12, 11, 10, 9, 25, 223, 30, 58, /* 50 */ 60, 60, 60, 179, 60, 60, 60, 22, 87, 289,
/* 60 */ 30, 30, 30, 30, 57, 58, 30, 30, 30, 59, /* 60 */ 44, 60, 60, 37, 60, 60, 60, 18, 202, 63,
/* 70 */ 30, 30, 30, 30, 57, 59, 30, 30, 30, 37, /* 70 */ 291, 295, 294, 291, 295, 73, 291, 295, 60, 60,
/* 80 */ 30, 30, 30, 30, 57, 37, 30, 30, 204, 38, /* 80 */ 310, 60, 60, 60, 262, 80, 289, 5, 60, 60,
/* 90 */ 5, 183, 60, 166, 158, 159, 121, 53, 200, 201, /* 90 */ 62, 60, 60, 60, 83, 341, 51, 50, 60, 37,
/* 100 */ 202, 203, 54, 203, 203, 203, 246, 18, 246, 246, /* 100 */ 60, 60, 171, 79, 53, 15, 60, 60, 306, 60,
/* 110 */ 246, 246, 57, 120, 246, 246, 245, 17, 245, 245, /* 110 */ 60, 60, 1, 87, 289, 319, 60, 60, 37, 60,
/* 120 */ 245, 245, 57, 46, 245, 245, 35, 27, 35, 35, /* 120 */ 60, 60, 19, 304, 206, 60, 62, 60, 60, 60,
/* 130 */ 35, 35, 57, 31, 35, 35, 36, 47, 36, 36, /* 130 */ 60, 306, 60, 60, 60, 202, 87, 289, 212, 60,
/* 140 */ 36, 36, 57, 128, 36, 36, 242, 117, 242, 242, /* 140 */ 60, 81, 60, 60, 60, 71, 303, 61, 291, 295,
/* 150 */ 242, 242, 57, 42, 241, 242, 241, 241, 241, 241, /* 150 */ 342, 205, 177, 60, 37, 60, 60, 60, 60, 306,
/* 160 */ 57, 52, 212, 241, 14, 13, 122, 1, 212, 212, /* 160 */ 60, 60, 60, 32, 87, 289, 23, 60, 60, 88,
/* 170 */ 38, 5, 14, 13, 166, 40, 224, 20, 38, 5, /* 170 */ 60, 60, 60, 214, 302, 40, 60, 81, 60, 60,
/* 180 */ 15, 210, 166, 211, 21, 22, 17, 210, 210, 43, /* 180 */ 60, 60, 178, 60, 60, 60, 327, 87, 289, 327,
/* 190 */ 160, 6, 7, 45, 41, 26, 207, 48, 24, 208, /* 190 */ 60, 60, 64, 60, 60, 60, 38, 236, 237, 326,
/* 200 */ 136, 44, 205, 8, 189, 3, 142, 2, 16, 127, /* 200 */ 325, 9, 8, 325, 60, 88, 60, 60, 381, 381,
/* 210 */ 147, 146, 32, 150, 49, 149, 4, 33, 180, 206, /* 210 */ 307, 381, 381, 381, 179, 87, 289, 14, 381, 381,
/* 220 */ 28, 117, 34, 186, 56, 162, 161, 185, 61, /* 220 */ 67, 381, 381, 381, 282, 28, 334, 60, 64, 60,
/* 230 */ 60, 380, 380, 59, 380, 380, 380, 29, 87, 289,
/* 240 */ 343, 380, 380, 91, 380, 380, 380, 282, 282, 333,
/* 250 */ 68, 282, 23, 338, 282, 381, 337, 381, 381, 65,
/* 260 */ 65, 40, 65, 65, 65, 86, 87, 289, 27, 65,
/* 270 */ 65, 30, 65, 65, 65, 282, 85, 69, 380, 48,
/* 280 */ 380, 380, 66, 66, 171, 66, 66, 66, 284, 87,
/* 290 */ 289, 283, 66, 66, 84, 66, 66, 66, 21, 20,
/* 300 */ 239, 240, 25, 7, 324, 286, 65, 52, 65, 65,
/* 310 */ 377, 377, 26, 377, 377, 377, 178, 87, 289, 312,
/* 320 */ 377, 377, 56, 377, 377, 377, 55, 57, 58, 66,
/* 330 */ 213, 66, 66, 376, 376, 3, 376, 376, 376, 20,
/* 340 */ 87, 289, 200, 376, 376, 199, 376, 376, 376, 43,
/* 350 */ 17, 16, 285, 36, 263, 230, 24, 377, 13, 12,
/* 360 */ 377, 4, 219, 250, 171, 172, 245, 246, 247, 70,
/* 370 */ 249, 6, 2, 279, 54, 276, 89, 278, 90, 82,
/* 380 */ 376, 277, 277, 376, 277, 277, 277, 277, 19, 277,
/* 390 */ 13, 12, 207, 277, 277, 277, 171, 172, 245, 246,
/* 400 */ 247, 70, 249, 6, 277, 327, 277, 277, 327, 277,
/* 410 */ 277, 277, 76, 33, 277, 39, 277, 277, 39, 325,
/* 420 */ 19, 31, 325, 76, 33, 277, 78, 41, 300, 301,
/* 430 */ 277, 300, 31, 277, 277, 277, 277, 277, 35, 300,
/* 440 */ 301, 277, 300, 277, 76, 33, 277, 277, 277, 277,
/* 450 */ 277, 277, 277, 31, 277, 277, 277, 277, 277, 45,
/* 460 */ 300, 301, 277, 300,
}; };
static const YYCODETYPE yy_lookahead[] = { static const YYCODETYPE yy_lookahead[] = {
/* 0 */ 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, /* 0 */ 47, 48, 73, 50, 51, 52, 55, 54, 55, 92,
/* 10 */ 8, 9, 49, 10, 51, 52, 37, 38, 39, 40, /* 10 */ 57, 58, 59, 60, 61, 62, 15, 16, 17, 18,
/* 20 */ 41, 42, 43, 44, 45, 46, 37, 38, 39, 40, /* 20 */ 19, 20, 21, 22, 1, 2, 53, 54, 64, 65,
/* 30 */ 41, 42, 43, 44, 45, 46, 37, 38, 39, 40, /* 30 */ 77, 9, 10, 11, 12, 62, 83, 84, 3, 22,
/* 40 */ 41, 42, 43, 44, 45, 46, 67, 68, 30, 31, /* 40 */ 39, 68, 69, 70, 86, 72, 23, 94, 95, 96,
/* 50 */ 69, 52, 6, 7, 8, 9, 63, 68, 37, 38, /* 50 */ 97, 47, 48, 20, 50, 51, 52, 22, 54, 55,
/* 60 */ 39, 40, 41, 42, 43, 44, 45, 46, 37, 38, /* 60 */ 27, 57, 58, 59, 60, 61, 62, 29, 30, 63,
/* 70 */ 39, 40, 41, 42, 43, 44, 45, 46, 37, 38, /* 70 */ 64, 65, 63, 64, 65, 63, 64, 65, 47, 48,
/* 80 */ 39, 40, 41, 42, 43, 44, 45, 46, 43, 12, /* 80 */ 74, 50, 51, 52, 23, 54, 55, 26, 57, 58,
/* 90 */ 13, 35, 36, 16, 33, 34, 2, 12, 53, 54, /* 90 */ 59, 60, 61, 62, 90, 91, 9, 10, 94, 95,
/* 100 */ 55, 56, 57, 58, 59, 60, 37, 22, 39, 40, /* 100 */ 96, 97, 15, 20, 86, 22, 47, 48, 56, 50,
/* 110 */ 41, 42, 43, 19, 45, 46, 37, 61, 39, 40, /* 110 */ 51, 52, 76, 54, 55, 84, 57, 58, 59, 60,
/* 120 */ 41, 42, 43, 15, 45, 46, 37, 63, 39, 40, /* 120 */ 61, 62, 39, 71, 5, 94, 95, 96, 97, 47,
/* 130 */ 41, 42, 43, 32, 45, 46, 37, 29, 39, 40, /* 130 */ 48, 56, 50, 51, 52, 30, 54, 55, 20, 57,
/* 140 */ 41, 42, 43, 8, 45, 46, 37, 12, 39, 40, /* 140 */ 58, 59, 60, 61, 62, 27, 71, 63, 64, 65,
/* 150 */ 41, 42, 43, 1, 37, 46, 39, 40, 41, 42, /* 150 */ 91, 32, 20, 94, 95, 96, 97, 47, 48, 56,
/* 160 */ 43, 36, 47, 46, 6, 7, 8, 48, 47, 47, /* 160 */ 50, 51, 52, 54, 54, 55, 22, 57, 58, 59,
/* 170 */ 12, 13, 6, 7, 16, 23, 70, 62, 12, 13, /* 170 */ 60, 61, 62, 11, 71, 31, 94, 95, 96, 97,
/* 180 */ 13, 66, 16, 62, 62, 18, 61, 66, 66, 15, /* 180 */ 47, 48, 20, 50, 51, 52, 75, 54, 55, 75,
/* 190 */ 14, 15, 13, 25, 64, 64, 17, 28, 65, 65, /* 190 */ 57, 58, 59, 60, 61, 62, 85, 40, 41, 85,
/* 200 */ 12, 27, 43, 21, 50, 15, 14, 24, 2, 12, /* 200 */ 89, 11, 12, 89, 94, 95, 96, 97, 47, 48,
/* 210 */ 26, 26, 26, 26, 20, 26, 15, 26, 14, 17, /* 210 */ 56, 50, 51, 52, 20, 54, 55, 25, 57, 58,
/* 220 */ 17, 12, 17, 0, 17, 14, 14, 0, 11, 71, /* 220 */ 42, 60, 61, 62, 47, 26, 49, 94, 95, 96,
/* 230 */ 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, /* 230 */ 97, 47, 48, 66, 50, 51, 52, 38, 54, 55,
/* 240 */ 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, /* 240 */ 93, 57, 58, 13, 60, 61, 62, 47, 47, 49,
/* 250 */ 71, 71, 71, 71, 71, 71, 71, 71, 71, 71, /* 250 */ 49, 47, 22, 49, 47, 94, 49, 96, 97, 47,
/* 260 */ 71, 71, 71, 71, /* 260 */ 48, 31, 50, 51, 52, 4, 54, 55, 35, 57,
/* 270 */ 58, 37, 60, 61, 62, 47, 87, 49, 94, 88,
/* 280 */ 96, 97, 47, 48, 15, 50, 51, 52, 47, 54,
/* 290 */ 55, 47, 57, 58, 33, 60, 61, 62, 1, 2,
/* 300 */ 43, 44, 26, 22, 88, 24, 94, 87, 96, 97,
/* 310 */ 47, 48, 36, 50, 51, 52, 20, 54, 55, 82,
/* 320 */ 57, 58, 80, 60, 61, 62, 81, 79, 78, 94,
/* 330 */ 20, 96, 97, 47, 48, 26, 50, 51, 52, 2,
/* 340 */ 54, 55, 23, 57, 58, 23, 60, 61, 62, 24,
/* 350 */ 26, 28, 24, 24, 23, 23, 5, 94, 9, 10,
/* 360 */ 97, 26, 23, 23, 15, 16, 17, 18, 19, 20,
/* 370 */ 21, 22, 34, 0, 24, 45, 46, 0, 14, 46,
/* 380 */ 94, 98, 98, 97, 98, 98, 98, 98, 39, 98,
/* 390 */ 9, 10, 11, 98, 98, 98, 15, 16, 17, 18,
/* 400 */ 19, 20, 21, 22, 98, 75, 98, 98, 75, 98,
/* 410 */ 98, 98, 53, 54, 98, 85, 98, 98, 85, 89,
/* 420 */ 39, 62, 89, 53, 54, 98, 67, 68, 69, 70,
/* 430 */ 98, 72, 62, 98, 98, 98, 98, 98, 68, 69,
/* 440 */ 70, 98, 72, 98, 53, 54, 98, 98, 98, 98,
/* 450 */ 98, 98, 98, 62, 98, 98, 98, 98, 98, 68,
/* 460 */ 69, 70, 98, 72,
}; };
#define YY_SHIFT_COUNT (62) #define YY_SHIFT_COUNT (91)
#define YY_SHIFT_MIN (0) #define YY_SHIFT_MIN (0)
#define YY_SHIFT_MAX (227) #define YY_SHIFT_MAX (381)
static const unsigned short int yy_shift_ofst[] = { static const unsigned short int yy_shift_ofst[] = {
/* 0 */ 3, 158, 166, 166, 166, 166, 166, 166, 85, 166, /* 0 */ 230, 381, 349, 349, 349, 349, 349, 349, 349, 349,
/* 10 */ 166, 166, 166, 77, 77, 167, 167, 167, 229, 18, /* 10 */ 349, 349, 1, 1, 83, 83, 83, 83, 35, 144,
/* 20 */ 152, 152, 94, 101, 168, 169, 169, 168, 188, 182, /* 20 */ 35, 35, 35, 144, 144, 87, 87, 87, 87, 87,
/* 30 */ 46, 61, 174, 108, 135, 2, 2, 176, 179, 190, /* 30 */ 87, 33, 33, 33, 17, 38, 162, 157, 261, 261,
/* 40 */ 183, 192, 206, 184, 185, 186, 187, 189, 191, 197, /* 40 */ 119, 105, 105, 132, 194, 105, 192, 178, 233, 234,
/* 50 */ 194, 201, 204, 202, 203, 205, 209, 207, 211, 212, /* 50 */ 269, 269, 234, 233, 296, 464, 464, 464, 464, 464,
/* 60 */ 223, 227, 217, /* 60 */ 22, 23, 118, 297, 61, 190, 190, 257, 276, 199,
/* 70 */ 281, 310, 309, 337, 319, 322, 325, 323, 324, 328,
/* 80 */ 329, 331, 332, 335, 338, 339, 351, 350, 340, 373,
/* 90 */ 377, 364,
}; };
#define YY_REDUCE_COUNT (29) #define YY_REDUCE_COUNT (59)
#define YY_REDUCE_MIN (-37) #define YY_REDUCE_MIN (-83)
#define YY_REDUCE_MAX (159) #define YY_REDUCE_MAX (391)
static const short yy_reduce_ofst[] = { static const short yy_reduce_ofst[] = {
/* 0 */ 56, -37, -21, -11, -1, 21, 31, 41, 45, 69, /* 0 */ 330, -47, 4, 31, 59, 82, 110, 133, 161, 184,
/* 10 */ 79, 89, 99, 109, 117, 115, 121, 122, 125, -19, /* 10 */ 212, 235, 263, 286, 359, -27, 370, 391, 6, 333,
/* 20 */ -7, 64, 119, 106, 130, 133, 134, 131, 159, 154, /* 20 */ 9, 12, 84, 111, 114, 177, 200, 201, 204, 207,
/* 30 */ 228, 52, 75, 103, -36, -71, -49, -83, -42, 18,
/* 40 */ 36, -71, -71, 109, 154, -71, 167, 147, 189, 191,
/* 50 */ 241, 244, 216, 220, -49, 237, 245, 242, 248, 250,
}; };
static const YYACTIONTYPE yy_default[] = { static const YYACTIONTYPE yy_default[] = {
/* 0 */ 209, 182, 182, 182, 182, 182, 182, 182, 182, 182, /* 0 */ 275, 275, 275, 275, 275, 275, 275, 275, 275, 275,
/* 10 */ 182, 182, 182, 182, 182, 182, 182, 182, 209, 225, /* 10 */ 275, 275, 275, 275, 275, 275, 275, 275, 365, 275,
/* 20 */ 214, 214, 190, 228, 216, 219, 219, 216, 182, 182, /* 20 */ 365, 365, 365, 275, 275, 275, 275, 275, 275, 275,
/* 30 */ 239, 182, 182, 182, 182, 244, 243, 182, 187, 215, /* 30 */ 275, 305, 305, 305, 365, 275, 275, 344, 329, 329,
/* 40 */ 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, /* 40 */ 313, 298, 275, 275, 275, 299, 275, 347, 331, 335,
/* 50 */ 197, 194, 182, 207, 182, 182, 182, 182, 182, 182, /* 50 */ 275, 275, 335, 331, 275, 370, 369, 368, 367, 366,
/* 60 */ 182, 182, 182, /* 60 */ 374, 275, 320, 340, 275, 379, 378, 275, 332, 336,
/* 70 */ 287, 275, 317, 293, 364, 301, 275, 275, 297, 286,
/* 80 */ 275, 275, 275, 330, 275, 275, 275, 275, 275, 275,
/* 90 */ 275, 275,
}; };
/********** End of lemon-generated parsing tables *****************************/ /********** End of lemon-generated parsing tables *****************************/
...@@ -394,76 +449,103 @@ void NewParseTrace(FILE *TraceFILE, char *zTracePrompt){ ...@@ -394,76 +449,103 @@ void NewParseTrace(FILE *TraceFILE, char *zTracePrompt){
** are required. The following table supplies these names */ ** are required. The following table supplies these names */
static const char *const yyTokenName[] = { static const char *const yyTokenName[] = {
/* 0 */ "$", /* 0 */ "$",
/* 1 */ "UNION", /* 1 */ "OR",
/* 2 */ "ALL", /* 2 */ "AND",
/* 3 */ "MINUS", /* 3 */ "NOT",
/* 4 */ "EXCEPT", /* 4 */ "UNION",
/* 5 */ "INTERSECT", /* 5 */ "ALL",
/* 6 */ "NK_PLUS", /* 6 */ "MINUS",
/* 7 */ "NK_MINUS", /* 7 */ "EXCEPT",
/* 8 */ "NK_STAR", /* 8 */ "INTERSECT",
/* 9 */ "NK_SLASH", /* 9 */ "NK_PLUS",
/* 10 */ "SHOW", /* 10 */ "NK_MINUS",
/* 11 */ "DATABASES", /* 11 */ "NK_STAR",
/* 12 */ "NK_ID", /* 12 */ "NK_SLASH",
/* 13 */ "NK_LP", /* 13 */ "SHOW",
/* 14 */ "NK_RP", /* 14 */ "DATABASES",
/* 15 */ "NK_COMMA", /* 15 */ "NK_INTEGER",
/* 16 */ "NK_LITERAL", /* 16 */ "NK_FLOAT",
/* 17 */ "NK_DOT", /* 17 */ "NK_STRING",
/* 18 */ "SELECT", /* 18 */ "NK_BOOL",
/* 19 */ "DISTINCT", /* 19 */ "NK_NOW",
/* 20 */ "AS", /* 20 */ "NK_ID",
/* 21 */ "FROM", /* 21 */ "NK_QUESTION",
/* 22 */ "NK_LR", /* 22 */ "NK_LP",
/* 23 */ "ORDER", /* 23 */ "NK_RP",
/* 24 */ "BY", /* 24 */ "NK_DOT",
/* 25 */ "SLIMIT", /* 25 */ "FROM",
/* 26 */ "NK_INTEGER", /* 26 */ "NK_COMMA",
/* 27 */ "SOFFSET", /* 27 */ "AS",
/* 28 */ "LIMIT", /* 28 */ "JOIN",
/* 29 */ "OFFSET", /* 29 */ "ON",
/* 30 */ "ASC", /* 30 */ "INNER",
/* 31 */ "DESC", /* 31 */ "SELECT",
/* 32 */ "NULLS", /* 32 */ "DISTINCT",
/* 33 */ "FIRST", /* 33 */ "ORDER",
/* 34 */ "LAST", /* 34 */ "BY",
/* 35 */ "cmd", /* 35 */ "SLIMIT",
/* 36 */ "query_expression", /* 36 */ "SOFFSET",
/* 37 */ "value_function", /* 37 */ "LIMIT",
/* 38 */ "value_expression", /* 38 */ "OFFSET",
/* 39 */ "value_expression_primary", /* 39 */ "NK_LR",
/* 40 */ "nonparenthesized_value_expression_primary", /* 40 */ "ASC",
/* 41 */ "literal", /* 41 */ "DESC",
/* 42 */ "column_reference", /* 42 */ "NULLS",
/* 43 */ "table_name", /* 43 */ "FIRST",
/* 44 */ "common_value_expression", /* 44 */ "LAST",
/* 45 */ "numeric_value_expression", /* 45 */ "cmd",
/* 46 */ "numeric_primary", /* 46 */ "query_expression",
/* 47 */ "query_specification", /* 47 */ "unsigned_integer",
/* 48 */ "set_quantifier_opt", /* 48 */ "unsigned_approximate_numeric",
/* 49 */ "select_list", /* 49 */ "signed_integer",
/* 50 */ "from_clause", /* 50 */ "unsigned_literal",
/* 51 */ "select_sublist", /* 51 */ "unsigned_numeric_literal",
/* 52 */ "select_item", /* 52 */ "general_literal",
/* 53 */ "table_reference_list", /* 53 */ "db_name",
/* 54 */ "table_reference", /* 54 */ "table_name",
/* 55 */ "table_factor", /* 55 */ "column_name",
/* 56 */ "table_primary", /* 56 */ "table_alias",
/* 57 */ "db_name", /* 57 */ "unsigned_value_specification",
/* 58 */ "derived_table", /* 58 */ "value_expression_primary",
/* 59 */ "table_subquery", /* 59 */ "value_expression",
/* 60 */ "subquery", /* 60 */ "nonparenthesized_value_expression_primary",
/* 61 */ "with_clause_opt", /* 61 */ "column_reference",
/* 62 */ "query_expression_body", /* 62 */ "subquery",
/* 63 */ "order_by_clause_opt", /* 63 */ "boolean_value_expression",
/* 64 */ "slimit_clause_opt", /* 64 */ "boolean_primary",
/* 65 */ "limit_clause_opt", /* 65 */ "predicate",
/* 66 */ "query_primary", /* 66 */ "from_clause",
/* 67 */ "sort_specification_list", /* 67 */ "table_reference_list",
/* 68 */ "sort_specification", /* 68 */ "table_reference",
/* 69 */ "ordering_specification_opt", /* 69 */ "table_primary",
/* 70 */ "null_ordering_opt", /* 70 */ "joined_table",
/* 71 */ "correlation_or_recognition_opt",
/* 72 */ "parenthesized_joined_table",
/* 73 */ "join_type",
/* 74 */ "search_condition",
/* 75 */ "query_specification",
/* 76 */ "set_quantifier_opt",
/* 77 */ "select_list",
/* 78 */ "where_clause_opt",
/* 79 */ "partition_by_clause_opt",
/* 80 */ "twindow_clause_opt",
/* 81 */ "group_by_clause_opt",
/* 82 */ "having_clause_opt",
/* 83 */ "select_sublist",
/* 84 */ "select_item",
/* 85 */ "query_expression_body",
/* 86 */ "order_by_clause_opt",
/* 87 */ "slimit_clause_opt",
/* 88 */ "limit_clause_opt",
/* 89 */ "query_primary",
/* 90 */ "sort_specification_list",
/* 91 */ "sort_specification",
/* 92 */ "ordering_specification_opt",
/* 93 */ "null_ordering_opt",
/* 94 */ "value_function",
/* 95 */ "common_value_expression",
/* 96 */ "numeric_value_expression",
/* 97 */ "numeric_primary",
}; };
#endif /* defined(YYCOVERAGE) || !defined(NDEBUG) */ #endif /* defined(YYCOVERAGE) || !defined(NDEBUG) */
...@@ -473,72 +555,110 @@ static const char *const yyTokenName[] = { ...@@ -473,72 +555,110 @@ static const char *const yyTokenName[] = {
static const char *const yyRuleName[] = { static const char *const yyRuleName[] = {
/* 0 */ "cmd ::= SHOW DATABASES", /* 0 */ "cmd ::= SHOW DATABASES",
/* 1 */ "cmd ::= query_expression", /* 1 */ "cmd ::= query_expression",
/* 2 */ "column_reference ::= NK_ID", /* 2 */ "unsigned_integer ::= NK_INTEGER",
/* 3 */ "column_reference ::= table_name NK_DOT NK_ID", /* 3 */ "unsigned_approximate_numeric ::= NK_FLOAT",
/* 4 */ "query_specification ::= SELECT set_quantifier_opt select_list from_clause", /* 4 */ "signed_integer ::= unsigned_integer",
/* 5 */ "set_quantifier_opt ::=", /* 5 */ "signed_integer ::= NK_PLUS unsigned_integer",
/* 6 */ "set_quantifier_opt ::= DISTINCT", /* 6 */ "signed_integer ::= NK_MINUS unsigned_integer",
/* 7 */ "set_quantifier_opt ::= ALL", /* 7 */ "db_name ::= NK_ID",
/* 8 */ "select_list ::= NK_STAR", /* 8 */ "table_name ::= NK_ID",
/* 9 */ "select_list ::= select_sublist", /* 9 */ "column_name ::= NK_ID",
/* 10 */ "select_sublist ::= select_item", /* 10 */ "table_alias ::= NK_ID",
/* 11 */ "select_sublist ::= select_sublist NK_COMMA select_item", /* 11 */ "column_reference ::= column_name",
/* 12 */ "select_item ::= value_expression", /* 12 */ "column_reference ::= table_name NK_DOT column_name",
/* 13 */ "select_item ::= value_expression AS NK_ID", /* 13 */ "boolean_value_expression ::= boolean_primary",
/* 14 */ "select_item ::= table_name NK_DOT NK_STAR", /* 14 */ "boolean_value_expression ::= NOT boolean_primary",
/* 15 */ "from_clause ::= FROM table_reference_list", /* 15 */ "boolean_value_expression ::= boolean_value_expression OR boolean_value_expression",
/* 16 */ "table_reference_list ::= table_reference", /* 16 */ "boolean_value_expression ::= boolean_value_expression AND boolean_value_expression",
/* 17 */ "table_reference ::= table_factor", /* 17 */ "boolean_primary ::= predicate",
/* 18 */ "table_factor ::= table_primary", /* 18 */ "boolean_primary ::= NK_LP boolean_value_expression NK_RP",
/* 19 */ "table_primary ::= table_name", /* 19 */ "from_clause ::= FROM table_reference_list",
/* 20 */ "table_primary ::= db_name NK_DOT table_name", /* 20 */ "table_reference_list ::= table_reference",
/* 21 */ "db_name ::= NK_ID", /* 21 */ "table_reference_list ::= table_reference_list NK_COMMA table_reference",
/* 22 */ "table_name ::= NK_ID", /* 22 */ "table_reference ::= table_primary",
/* 23 */ "query_expression ::= with_clause_opt query_expression_body order_by_clause_opt slimit_clause_opt limit_clause_opt", /* 23 */ "table_reference ::= joined_table",
/* 24 */ "with_clause_opt ::=", /* 24 */ "table_primary ::= table_name correlation_or_recognition_opt",
/* 25 */ "query_expression_body ::= query_primary", /* 25 */ "table_primary ::= db_name NK_DOT table_name correlation_or_recognition_opt",
/* 26 */ "query_expression_body ::= query_expression_body UNION ALL query_expression_body", /* 26 */ "table_primary ::= subquery correlation_or_recognition_opt",
/* 27 */ "query_primary ::= query_specification", /* 27 */ "correlation_or_recognition_opt ::=",
/* 28 */ "query_primary ::= NK_LP query_expression_body order_by_clause_opt limit_clause_opt slimit_clause_opt NK_RP", /* 28 */ "correlation_or_recognition_opt ::= table_alias",
/* 29 */ "order_by_clause_opt ::=", /* 29 */ "correlation_or_recognition_opt ::= AS table_alias",
/* 30 */ "order_by_clause_opt ::= ORDER BY sort_specification_list", /* 30 */ "parenthesized_joined_table ::= NK_LP joined_table NK_RP",
/* 31 */ "slimit_clause_opt ::=", /* 31 */ "parenthesized_joined_table ::= NK_LP parenthesized_joined_table NK_RP",
/* 32 */ "slimit_clause_opt ::= SLIMIT NK_INTEGER SOFFSET NK_INTEGER", /* 32 */ "joined_table ::= table_reference join_type JOIN table_reference ON search_condition",
/* 33 */ "slimit_clause_opt ::= SLIMIT NK_INTEGER NK_COMMA NK_INTEGER", /* 33 */ "join_type ::= INNER",
/* 34 */ "limit_clause_opt ::=", /* 34 */ "query_specification ::= SELECT set_quantifier_opt select_list from_clause where_clause_opt partition_by_clause_opt twindow_clause_opt group_by_clause_opt having_clause_opt",
/* 35 */ "limit_clause_opt ::= LIMIT NK_INTEGER OFFSET NK_INTEGER", /* 35 */ "set_quantifier_opt ::=",
/* 36 */ "limit_clause_opt ::= LIMIT NK_INTEGER NK_COMMA NK_INTEGER", /* 36 */ "set_quantifier_opt ::= DISTINCT",
/* 37 */ "sort_specification_list ::= sort_specification", /* 37 */ "set_quantifier_opt ::= ALL",
/* 38 */ "sort_specification_list ::= sort_specification_list NK_COMMA sort_specification", /* 38 */ "select_list ::= NK_STAR",
/* 39 */ "sort_specification ::= value_expression ordering_specification_opt null_ordering_opt", /* 39 */ "select_list ::= select_sublist",
/* 40 */ "ordering_specification_opt ::=", /* 40 */ "select_sublist ::= select_item",
/* 41 */ "ordering_specification_opt ::= ASC", /* 41 */ "select_sublist ::= select_sublist NK_COMMA select_item",
/* 42 */ "ordering_specification_opt ::= DESC", /* 42 */ "select_item ::= value_expression",
/* 43 */ "null_ordering_opt ::=", /* 43 */ "select_item ::= value_expression NK_ID",
/* 44 */ "null_ordering_opt ::= NULLS FIRST", /* 44 */ "select_item ::= value_expression AS NK_ID",
/* 45 */ "null_ordering_opt ::= NULLS LAST", /* 45 */ "select_item ::= table_name NK_DOT NK_STAR",
/* 46 */ "value_function ::= NK_ID NK_LP value_expression NK_RP", /* 46 */ "query_expression ::= query_expression_body order_by_clause_opt slimit_clause_opt limit_clause_opt",
/* 47 */ "value_function ::= NK_ID NK_LP value_expression NK_COMMA value_expression NK_RP", /* 47 */ "query_expression_body ::= query_primary",
/* 48 */ "value_expression_primary ::= NK_LP value_expression NK_RP", /* 48 */ "query_expression_body ::= query_expression_body UNION ALL query_expression_body",
/* 49 */ "value_expression_primary ::= nonparenthesized_value_expression_primary", /* 49 */ "query_primary ::= query_specification",
/* 50 */ "nonparenthesized_value_expression_primary ::= literal", /* 50 */ "query_primary ::= NK_LP query_expression_body order_by_clause_opt limit_clause_opt slimit_clause_opt NK_RP",
/* 51 */ "nonparenthesized_value_expression_primary ::= column_reference", /* 51 */ "order_by_clause_opt ::=",
/* 52 */ "literal ::= NK_LITERAL", /* 52 */ "order_by_clause_opt ::= ORDER BY sort_specification_list",
/* 53 */ "value_expression ::= common_value_expression", /* 53 */ "slimit_clause_opt ::=",
/* 54 */ "common_value_expression ::= numeric_value_expression", /* 54 */ "slimit_clause_opt ::= SLIMIT signed_integer",
/* 55 */ "numeric_value_expression ::= numeric_primary", /* 55 */ "slimit_clause_opt ::= SLIMIT signed_integer SOFFSET signed_integer",
/* 56 */ "numeric_value_expression ::= NK_PLUS numeric_primary", /* 56 */ "slimit_clause_opt ::= SLIMIT signed_integer NK_COMMA signed_integer",
/* 57 */ "numeric_value_expression ::= NK_MINUS numeric_primary", /* 57 */ "limit_clause_opt ::=",
/* 58 */ "numeric_value_expression ::= numeric_value_expression NK_PLUS numeric_value_expression", /* 58 */ "limit_clause_opt ::= LIMIT signed_integer",
/* 59 */ "numeric_value_expression ::= numeric_value_expression NK_MINUS numeric_value_expression", /* 59 */ "limit_clause_opt ::= LIMIT signed_integer OFFSET signed_integer",
/* 60 */ "numeric_value_expression ::= numeric_value_expression NK_STAR numeric_value_expression", /* 60 */ "limit_clause_opt ::= LIMIT signed_integer NK_COMMA signed_integer",
/* 61 */ "numeric_value_expression ::= numeric_value_expression NK_SLASH numeric_value_expression", /* 61 */ "subquery ::= NK_LR query_expression NK_RP",
/* 62 */ "numeric_primary ::= value_expression_primary", /* 62 */ "search_condition ::= boolean_value_expression",
/* 63 */ "numeric_primary ::= value_function", /* 63 */ "sort_specification_list ::= sort_specification",
/* 64 */ "table_primary ::= derived_table", /* 64 */ "sort_specification_list ::= sort_specification_list NK_COMMA sort_specification",
/* 65 */ "derived_table ::= table_subquery", /* 65 */ "sort_specification ::= value_expression ordering_specification_opt null_ordering_opt",
/* 66 */ "subquery ::= NK_LR query_expression NK_RP", /* 66 */ "ordering_specification_opt ::=",
/* 67 */ "table_subquery ::= subquery", /* 67 */ "ordering_specification_opt ::= ASC",
/* 68 */ "ordering_specification_opt ::= DESC",
/* 69 */ "null_ordering_opt ::=",
/* 70 */ "null_ordering_opt ::= NULLS FIRST",
/* 71 */ "null_ordering_opt ::= NULLS LAST",
/* 72 */ "unsigned_literal ::= unsigned_numeric_literal",
/* 73 */ "unsigned_literal ::= general_literal",
/* 74 */ "unsigned_numeric_literal ::= unsigned_integer",
/* 75 */ "unsigned_numeric_literal ::= unsigned_approximate_numeric",
/* 76 */ "general_literal ::= NK_STRING",
/* 77 */ "general_literal ::= NK_BOOL",
/* 78 */ "general_literal ::= NK_NOW",
/* 79 */ "unsigned_value_specification ::= unsigned_literal",
/* 80 */ "unsigned_value_specification ::= NK_QUESTION",
/* 81 */ "value_expression_primary ::= NK_LP value_expression NK_RP",
/* 82 */ "value_expression_primary ::= nonparenthesized_value_expression_primary",
/* 83 */ "nonparenthesized_value_expression_primary ::= unsigned_value_specification",
/* 84 */ "nonparenthesized_value_expression_primary ::= column_reference",
/* 85 */ "nonparenthesized_value_expression_primary ::= subquery",
/* 86 */ "table_primary ::= parenthesized_joined_table",
/* 87 */ "predicate ::=",
/* 88 */ "where_clause_opt ::=",
/* 89 */ "partition_by_clause_opt ::=",
/* 90 */ "twindow_clause_opt ::=",
/* 91 */ "group_by_clause_opt ::=",
/* 92 */ "having_clause_opt ::=",
/* 93 */ "value_function ::= NK_ID NK_LP value_expression NK_RP",
/* 94 */ "value_function ::= NK_ID NK_LP value_expression NK_COMMA value_expression NK_RP",
/* 95 */ "value_expression ::= common_value_expression",
/* 96 */ "common_value_expression ::= numeric_value_expression",
/* 97 */ "numeric_value_expression ::= numeric_primary",
/* 98 */ "numeric_value_expression ::= NK_PLUS numeric_primary",
/* 99 */ "numeric_value_expression ::= NK_MINUS numeric_primary",
/* 100 */ "numeric_value_expression ::= numeric_value_expression NK_PLUS numeric_value_expression",
/* 101 */ "numeric_value_expression ::= numeric_value_expression NK_MINUS numeric_value_expression",
/* 102 */ "numeric_value_expression ::= numeric_value_expression NK_STAR numeric_value_expression",
/* 103 */ "numeric_value_expression ::= numeric_value_expression NK_SLASH numeric_value_expression",
/* 104 */ "numeric_primary ::= value_expression_primary",
/* 105 */ "numeric_primary ::= value_function",
}; };
#endif /* NDEBUG */ #endif /* NDEBUG */
...@@ -665,60 +785,85 @@ static void yy_destructor( ...@@ -665,60 +785,85 @@ static void yy_destructor(
*/ */
/********* Begin destructor definitions ***************************************/ /********* Begin destructor definitions ***************************************/
/* Default NON-TERMINAL Destructor */ /* Default NON-TERMINAL Destructor */
case 35: /* cmd */ case 45: /* cmd */
case 36: /* query_expression */ case 46: /* query_expression */
case 37: /* value_function */ case 47: /* unsigned_integer */
case 38: /* value_expression */ case 48: /* unsigned_approximate_numeric */
case 39: /* value_expression_primary */ case 49: /* signed_integer */
case 40: /* nonparenthesized_value_expression_primary */ case 50: /* unsigned_literal */
case 41: /* literal */ case 51: /* unsigned_numeric_literal */
case 42: /* column_reference */ case 52: /* general_literal */
case 43: /* table_name */ case 57: /* unsigned_value_specification */
case 44: /* common_value_expression */ case 58: /* value_expression_primary */
case 45: /* numeric_value_expression */ case 59: /* value_expression */
case 46: /* numeric_primary */ case 60: /* nonparenthesized_value_expression_primary */
case 47: /* query_specification */ case 61: /* column_reference */
case 50: /* from_clause */ case 62: /* subquery */
case 52: /* select_item */ case 63: /* boolean_value_expression */
case 53: /* table_reference_list */ case 64: /* boolean_primary */
case 54: /* table_reference */ case 65: /* predicate */
case 55: /* table_factor */ case 66: /* from_clause */
case 56: /* table_primary */ case 67: /* table_reference_list */
case 57: /* db_name */ case 68: /* table_reference */
case 58: /* derived_table */ case 69: /* table_primary */
case 59: /* table_subquery */ case 70: /* joined_table */
case 60: /* subquery */ case 72: /* parenthesized_joined_table */
case 61: /* with_clause_opt */ case 74: /* search_condition */
case 62: /* query_expression_body */ case 75: /* query_specification */
case 64: /* slimit_clause_opt */ case 78: /* where_clause_opt */
case 65: /* limit_clause_opt */ case 80: /* twindow_clause_opt */
case 66: /* query_primary */ case 82: /* having_clause_opt */
case 68: /* sort_specification */ case 84: /* select_item */
case 85: /* query_expression_body */
case 87: /* slimit_clause_opt */
case 88: /* limit_clause_opt */
case 89: /* query_primary */
case 91: /* sort_specification */
case 94: /* value_function */
case 95: /* common_value_expression */
case 96: /* numeric_value_expression */
case 97: /* numeric_primary */
{ {
nodesDestroyNode((yypminor->yy130)); PARSER_DESTRUCTOR_TRACE; nodesDestroyNode((yypminor->yy168));
} }
break; break;
case 48: /* set_quantifier_opt */ case 53: /* db_name */
case 54: /* table_name */
case 55: /* column_name */
case 56: /* table_alias */
case 71: /* correlation_or_recognition_opt */
{ {
PARSER_DESTRUCTOR_TRACE;
} }
break; break;
case 49: /* select_list */ case 73: /* join_type */
case 51: /* select_sublist */
case 63: /* order_by_clause_opt */
case 67: /* sort_specification_list */
{ {
nodesDestroyNodeList((yypminor->yy30)); PARSER_DESTRUCTOR_TRACE;
} }
break; break;
case 69: /* ordering_specification_opt */ case 76: /* set_quantifier_opt */
{ {
PARSER_DESTRUCTOR_TRACE;
} }
break; break;
case 70: /* null_ordering_opt */ case 77: /* select_list */
case 79: /* partition_by_clause_opt */
case 81: /* group_by_clause_opt */
case 83: /* select_sublist */
case 86: /* order_by_clause_opt */
case 90: /* sort_specification_list */
{ {
PARSER_DESTRUCTOR_TRACE; nodesDestroyList((yypminor->yy40));
}
break;
case 92: /* ordering_specification_opt */
{
PARSER_DESTRUCTOR_TRACE;
}
break;
case 93: /* null_ordering_opt */
{
PARSER_DESTRUCTOR_TRACE;
} }
break; break;
/********* End destructor definitions *****************************************/ /********* End destructor definitions *****************************************/
...@@ -1015,74 +1160,112 @@ static const struct { ...@@ -1015,74 +1160,112 @@ static const struct {
YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */ YYCODETYPE lhs; /* Symbol on the left-hand side of the rule */
signed char nrhs; /* Negative of the number of RHS symbols in the rule */ signed char nrhs; /* Negative of the number of RHS symbols in the rule */
} yyRuleInfo[] = { } yyRuleInfo[] = {
{ 35, -2 }, /* (0) cmd ::= SHOW DATABASES */ { 45, -2 }, /* (0) cmd ::= SHOW DATABASES */
{ 35, -1 }, /* (1) cmd ::= query_expression */ { 45, -1 }, /* (1) cmd ::= query_expression */
{ 42, -1 }, /* (2) column_reference ::= NK_ID */ { 47, -1 }, /* (2) unsigned_integer ::= NK_INTEGER */
{ 42, -3 }, /* (3) column_reference ::= table_name NK_DOT NK_ID */ { 48, -1 }, /* (3) unsigned_approximate_numeric ::= NK_FLOAT */
{ 47, -4 }, /* (4) query_specification ::= SELECT set_quantifier_opt select_list from_clause */ { 49, -1 }, /* (4) signed_integer ::= unsigned_integer */
{ 48, 0 }, /* (5) set_quantifier_opt ::= */ { 49, -2 }, /* (5) signed_integer ::= NK_PLUS unsigned_integer */
{ 48, -1 }, /* (6) set_quantifier_opt ::= DISTINCT */ { 49, -2 }, /* (6) signed_integer ::= NK_MINUS unsigned_integer */
{ 48, -1 }, /* (7) set_quantifier_opt ::= ALL */ { 53, -1 }, /* (7) db_name ::= NK_ID */
{ 49, -1 }, /* (8) select_list ::= NK_STAR */ { 54, -1 }, /* (8) table_name ::= NK_ID */
{ 49, -1 }, /* (9) select_list ::= select_sublist */ { 55, -1 }, /* (9) column_name ::= NK_ID */
{ 51, -1 }, /* (10) select_sublist ::= select_item */ { 56, -1 }, /* (10) table_alias ::= NK_ID */
{ 51, -3 }, /* (11) select_sublist ::= select_sublist NK_COMMA select_item */ { 61, -1 }, /* (11) column_reference ::= column_name */
{ 52, -1 }, /* (12) select_item ::= value_expression */ { 61, -3 }, /* (12) column_reference ::= table_name NK_DOT column_name */
{ 52, -3 }, /* (13) select_item ::= value_expression AS NK_ID */ { 63, -1 }, /* (13) boolean_value_expression ::= boolean_primary */
{ 52, -3 }, /* (14) select_item ::= table_name NK_DOT NK_STAR */ { 63, -2 }, /* (14) boolean_value_expression ::= NOT boolean_primary */
{ 50, -2 }, /* (15) from_clause ::= FROM table_reference_list */ { 63, -3 }, /* (15) boolean_value_expression ::= boolean_value_expression OR boolean_value_expression */
{ 53, -1 }, /* (16) table_reference_list ::= table_reference */ { 63, -3 }, /* (16) boolean_value_expression ::= boolean_value_expression AND boolean_value_expression */
{ 54, -1 }, /* (17) table_reference ::= table_factor */ { 64, -1 }, /* (17) boolean_primary ::= predicate */
{ 55, -1 }, /* (18) table_factor ::= table_primary */ { 64, -3 }, /* (18) boolean_primary ::= NK_LP boolean_value_expression NK_RP */
{ 56, -1 }, /* (19) table_primary ::= table_name */ { 66, -2 }, /* (19) from_clause ::= FROM table_reference_list */
{ 56, -3 }, /* (20) table_primary ::= db_name NK_DOT table_name */ { 67, -1 }, /* (20) table_reference_list ::= table_reference */
{ 57, -1 }, /* (21) db_name ::= NK_ID */ { 67, -3 }, /* (21) table_reference_list ::= table_reference_list NK_COMMA table_reference */
{ 43, -1 }, /* (22) table_name ::= NK_ID */ { 68, -1 }, /* (22) table_reference ::= table_primary */
{ 36, -5 }, /* (23) query_expression ::= with_clause_opt query_expression_body order_by_clause_opt slimit_clause_opt limit_clause_opt */ { 68, -1 }, /* (23) table_reference ::= joined_table */
{ 61, 0 }, /* (24) with_clause_opt ::= */ { 69, -2 }, /* (24) table_primary ::= table_name correlation_or_recognition_opt */
{ 62, -1 }, /* (25) query_expression_body ::= query_primary */ { 69, -4 }, /* (25) table_primary ::= db_name NK_DOT table_name correlation_or_recognition_opt */
{ 62, -4 }, /* (26) query_expression_body ::= query_expression_body UNION ALL query_expression_body */ { 69, -2 }, /* (26) table_primary ::= subquery correlation_or_recognition_opt */
{ 66, -1 }, /* (27) query_primary ::= query_specification */ { 71, 0 }, /* (27) correlation_or_recognition_opt ::= */
{ 66, -6 }, /* (28) query_primary ::= NK_LP query_expression_body order_by_clause_opt limit_clause_opt slimit_clause_opt NK_RP */ { 71, -1 }, /* (28) correlation_or_recognition_opt ::= table_alias */
{ 63, 0 }, /* (29) order_by_clause_opt ::= */ { 71, -2 }, /* (29) correlation_or_recognition_opt ::= AS table_alias */
{ 63, -3 }, /* (30) order_by_clause_opt ::= ORDER BY sort_specification_list */ { 72, -3 }, /* (30) parenthesized_joined_table ::= NK_LP joined_table NK_RP */
{ 64, 0 }, /* (31) slimit_clause_opt ::= */ { 72, -3 }, /* (31) parenthesized_joined_table ::= NK_LP parenthesized_joined_table NK_RP */
{ 64, -4 }, /* (32) slimit_clause_opt ::= SLIMIT NK_INTEGER SOFFSET NK_INTEGER */ { 70, -6 }, /* (32) joined_table ::= table_reference join_type JOIN table_reference ON search_condition */
{ 64, -4 }, /* (33) slimit_clause_opt ::= SLIMIT NK_INTEGER NK_COMMA NK_INTEGER */ { 73, -1 }, /* (33) join_type ::= INNER */
{ 65, 0 }, /* (34) limit_clause_opt ::= */ { 75, -9 }, /* (34) query_specification ::= SELECT set_quantifier_opt select_list from_clause where_clause_opt partition_by_clause_opt twindow_clause_opt group_by_clause_opt having_clause_opt */
{ 65, -4 }, /* (35) limit_clause_opt ::= LIMIT NK_INTEGER OFFSET NK_INTEGER */ { 76, 0 }, /* (35) set_quantifier_opt ::= */
{ 65, -4 }, /* (36) limit_clause_opt ::= LIMIT NK_INTEGER NK_COMMA NK_INTEGER */ { 76, -1 }, /* (36) set_quantifier_opt ::= DISTINCT */
{ 67, -1 }, /* (37) sort_specification_list ::= sort_specification */ { 76, -1 }, /* (37) set_quantifier_opt ::= ALL */
{ 67, -3 }, /* (38) sort_specification_list ::= sort_specification_list NK_COMMA sort_specification */ { 77, -1 }, /* (38) select_list ::= NK_STAR */
{ 68, -3 }, /* (39) sort_specification ::= value_expression ordering_specification_opt null_ordering_opt */ { 77, -1 }, /* (39) select_list ::= select_sublist */
{ 69, 0 }, /* (40) ordering_specification_opt ::= */ { 83, -1 }, /* (40) select_sublist ::= select_item */
{ 69, -1 }, /* (41) ordering_specification_opt ::= ASC */ { 83, -3 }, /* (41) select_sublist ::= select_sublist NK_COMMA select_item */
{ 69, -1 }, /* (42) ordering_specification_opt ::= DESC */ { 84, -1 }, /* (42) select_item ::= value_expression */
{ 70, 0 }, /* (43) null_ordering_opt ::= */ { 84, -2 }, /* (43) select_item ::= value_expression NK_ID */
{ 70, -2 }, /* (44) null_ordering_opt ::= NULLS FIRST */ { 84, -3 }, /* (44) select_item ::= value_expression AS NK_ID */
{ 70, -2 }, /* (45) null_ordering_opt ::= NULLS LAST */ { 84, -3 }, /* (45) select_item ::= table_name NK_DOT NK_STAR */
{ 37, -4 }, /* (46) value_function ::= NK_ID NK_LP value_expression NK_RP */ { 46, -4 }, /* (46) query_expression ::= query_expression_body order_by_clause_opt slimit_clause_opt limit_clause_opt */
{ 37, -6 }, /* (47) value_function ::= NK_ID NK_LP value_expression NK_COMMA value_expression NK_RP */ { 85, -1 }, /* (47) query_expression_body ::= query_primary */
{ 39, -3 }, /* (48) value_expression_primary ::= NK_LP value_expression NK_RP */ { 85, -4 }, /* (48) query_expression_body ::= query_expression_body UNION ALL query_expression_body */
{ 39, -1 }, /* (49) value_expression_primary ::= nonparenthesized_value_expression_primary */ { 89, -1 }, /* (49) query_primary ::= query_specification */
{ 40, -1 }, /* (50) nonparenthesized_value_expression_primary ::= literal */ { 89, -6 }, /* (50) query_primary ::= NK_LP query_expression_body order_by_clause_opt limit_clause_opt slimit_clause_opt NK_RP */
{ 40, -1 }, /* (51) nonparenthesized_value_expression_primary ::= column_reference */ { 86, 0 }, /* (51) order_by_clause_opt ::= */
{ 41, -1 }, /* (52) literal ::= NK_LITERAL */ { 86, -3 }, /* (52) order_by_clause_opt ::= ORDER BY sort_specification_list */
{ 38, -1 }, /* (53) value_expression ::= common_value_expression */ { 87, 0 }, /* (53) slimit_clause_opt ::= */
{ 44, -1 }, /* (54) common_value_expression ::= numeric_value_expression */ { 87, -2 }, /* (54) slimit_clause_opt ::= SLIMIT signed_integer */
{ 45, -1 }, /* (55) numeric_value_expression ::= numeric_primary */ { 87, -4 }, /* (55) slimit_clause_opt ::= SLIMIT signed_integer SOFFSET signed_integer */
{ 45, -2 }, /* (56) numeric_value_expression ::= NK_PLUS numeric_primary */ { 87, -4 }, /* (56) slimit_clause_opt ::= SLIMIT signed_integer NK_COMMA signed_integer */
{ 45, -2 }, /* (57) numeric_value_expression ::= NK_MINUS numeric_primary */ { 88, 0 }, /* (57) limit_clause_opt ::= */
{ 45, -3 }, /* (58) numeric_value_expression ::= numeric_value_expression NK_PLUS numeric_value_expression */ { 88, -2 }, /* (58) limit_clause_opt ::= LIMIT signed_integer */
{ 45, -3 }, /* (59) numeric_value_expression ::= numeric_value_expression NK_MINUS numeric_value_expression */ { 88, -4 }, /* (59) limit_clause_opt ::= LIMIT signed_integer OFFSET signed_integer */
{ 45, -3 }, /* (60) numeric_value_expression ::= numeric_value_expression NK_STAR numeric_value_expression */ { 88, -4 }, /* (60) limit_clause_opt ::= LIMIT signed_integer NK_COMMA signed_integer */
{ 45, -3 }, /* (61) numeric_value_expression ::= numeric_value_expression NK_SLASH numeric_value_expression */ { 62, -3 }, /* (61) subquery ::= NK_LR query_expression NK_RP */
{ 46, -1 }, /* (62) numeric_primary ::= value_expression_primary */ { 74, -1 }, /* (62) search_condition ::= boolean_value_expression */
{ 46, -1 }, /* (63) numeric_primary ::= value_function */ { 90, -1 }, /* (63) sort_specification_list ::= sort_specification */
{ 56, -1 }, /* (64) table_primary ::= derived_table */ { 90, -3 }, /* (64) sort_specification_list ::= sort_specification_list NK_COMMA sort_specification */
{ 58, -1 }, /* (65) derived_table ::= table_subquery */ { 91, -3 }, /* (65) sort_specification ::= value_expression ordering_specification_opt null_ordering_opt */
{ 60, -3 }, /* (66) subquery ::= NK_LR query_expression NK_RP */ { 92, 0 }, /* (66) ordering_specification_opt ::= */
{ 59, -1 }, /* (67) table_subquery ::= subquery */ { 92, -1 }, /* (67) ordering_specification_opt ::= ASC */
{ 92, -1 }, /* (68) ordering_specification_opt ::= DESC */
{ 93, 0 }, /* (69) null_ordering_opt ::= */
{ 93, -2 }, /* (70) null_ordering_opt ::= NULLS FIRST */
{ 93, -2 }, /* (71) null_ordering_opt ::= NULLS LAST */
{ 50, -1 }, /* (72) unsigned_literal ::= unsigned_numeric_literal */
{ 50, -1 }, /* (73) unsigned_literal ::= general_literal */
{ 51, -1 }, /* (74) unsigned_numeric_literal ::= unsigned_integer */
{ 51, -1 }, /* (75) unsigned_numeric_literal ::= unsigned_approximate_numeric */
{ 52, -1 }, /* (76) general_literal ::= NK_STRING */
{ 52, -1 }, /* (77) general_literal ::= NK_BOOL */
{ 52, -1 }, /* (78) general_literal ::= NK_NOW */
{ 57, -1 }, /* (79) unsigned_value_specification ::= unsigned_literal */
{ 57, -1 }, /* (80) unsigned_value_specification ::= NK_QUESTION */
{ 58, -3 }, /* (81) value_expression_primary ::= NK_LP value_expression NK_RP */
{ 58, -1 }, /* (82) value_expression_primary ::= nonparenthesized_value_expression_primary */
{ 60, -1 }, /* (83) nonparenthesized_value_expression_primary ::= unsigned_value_specification */
{ 60, -1 }, /* (84) nonparenthesized_value_expression_primary ::= column_reference */
{ 60, -1 }, /* (85) nonparenthesized_value_expression_primary ::= subquery */
{ 69, -1 }, /* (86) table_primary ::= parenthesized_joined_table */
{ 65, 0 }, /* (87) predicate ::= */
{ 78, 0 }, /* (88) where_clause_opt ::= */
{ 79, 0 }, /* (89) partition_by_clause_opt ::= */
{ 80, 0 }, /* (90) twindow_clause_opt ::= */
{ 81, 0 }, /* (91) group_by_clause_opt ::= */
{ 82, 0 }, /* (92) having_clause_opt ::= */
{ 94, -4 }, /* (93) value_function ::= NK_ID NK_LP value_expression NK_RP */
{ 94, -6 }, /* (94) value_function ::= NK_ID NK_LP value_expression NK_COMMA value_expression NK_RP */
{ 59, -1 }, /* (95) value_expression ::= common_value_expression */
{ 95, -1 }, /* (96) common_value_expression ::= numeric_value_expression */
{ 96, -1 }, /* (97) numeric_value_expression ::= numeric_primary */
{ 96, -2 }, /* (98) numeric_value_expression ::= NK_PLUS numeric_primary */
{ 96, -2 }, /* (99) numeric_value_expression ::= NK_MINUS numeric_primary */
{ 96, -3 }, /* (100) numeric_value_expression ::= numeric_value_expression NK_PLUS numeric_value_expression */
{ 96, -3 }, /* (101) numeric_value_expression ::= numeric_value_expression NK_MINUS numeric_value_expression */
{ 96, -3 }, /* (102) numeric_value_expression ::= numeric_value_expression NK_STAR numeric_value_expression */
{ 96, -3 }, /* (103) numeric_value_expression ::= numeric_value_expression NK_SLASH numeric_value_expression */
{ 97, -1 }, /* (104) numeric_primary ::= value_expression_primary */
{ 97, -1 }, /* (105) numeric_primary ::= value_function */
}; };
static void yy_accept(yyParser*); /* Forward Declaration */ static void yy_accept(yyParser*); /* Forward Declaration */
...@@ -1173,240 +1356,347 @@ static YYACTIONTYPE yy_reduce( ...@@ -1173,240 +1356,347 @@ static YYACTIONTYPE yy_reduce(
{ PARSER_TRACE; createShowStmt(pCxt, SHOW_TYPE_DATABASE); } { PARSER_TRACE; createShowStmt(pCxt, SHOW_TYPE_DATABASE); }
break; break;
case 1: /* cmd ::= query_expression */ case 1: /* cmd ::= query_expression */
{ PARSER_TRACE; pCxt->pRootNode = yymsp[0].minor.yy130; } { PARSER_TRACE; pCxt->pRootNode = yymsp[0].minor.yy168; }
break;
case 2: /* unsigned_integer ::= NK_INTEGER */
{ yylhsminor.yy168 = createValueNode(pCxt, TSDB_DATA_TYPE_BIGINT, &yymsp[0].minor.yy0); }
yymsp[0].minor.yy168 = yylhsminor.yy168;
break;
case 3: /* unsigned_approximate_numeric ::= NK_FLOAT */
{ yylhsminor.yy168 = createValueNode(pCxt, TSDB_DATA_TYPE_DOUBLE, &yymsp[0].minor.yy0); }
yymsp[0].minor.yy168 = yylhsminor.yy168;
break;
case 4: /* signed_integer ::= unsigned_integer */
{ yylhsminor.yy168 = yymsp[0].minor.yy168; }
yymsp[0].minor.yy168 = yylhsminor.yy168;
break; break;
case 2: /* column_reference ::= NK_ID */ case 5: /* signed_integer ::= NK_PLUS unsigned_integer */
{ PARSER_TRACE; yylhsminor.yy130 = createColumnNode(pCxt, NULL, &yymsp[0].minor.yy0); } { yymsp[-1].minor.yy168 = yymsp[0].minor.yy168; }
yymsp[0].minor.yy130 = yylhsminor.yy130;
break; break;
case 3: /* column_reference ::= table_name NK_DOT NK_ID */ case 6: /* signed_integer ::= NK_MINUS unsigned_integer */
case 14: /* select_item ::= table_name NK_DOT NK_STAR */ yytestcase(yyruleno==14); { yymsp[-1].minor.yy168 = addMinusSign(pCxt, yymsp[0].minor.yy168);}
{ PARSER_TRACE; yylhsminor.yy130 = createColumnNode(pCxt, &yymsp[-2].minor.yy67, &yymsp[0].minor.yy0); }
yymsp[-2].minor.yy130 = yylhsminor.yy130;
break; break;
case 4: /* query_specification ::= SELECT set_quantifier_opt select_list from_clause */ case 7: /* db_name ::= NK_ID */
{ PARSER_TRACE; yymsp[-3].minor.yy130 = createSelectStmt(pCxt, yymsp[-2].minor.yy9, yymsp[-1].minor.yy30, yymsp[0].minor.yy130); } case 8: /* table_name ::= NK_ID */ yytestcase(yyruleno==8);
case 9: /* column_name ::= NK_ID */ yytestcase(yyruleno==9);
case 10: /* table_alias ::= NK_ID */ yytestcase(yyruleno==10);
{ PARSER_TRACE; yylhsminor.yy169 = yymsp[0].minor.yy0; }
yymsp[0].minor.yy169 = yylhsminor.yy169;
break; break;
case 5: /* set_quantifier_opt ::= */ case 11: /* column_reference ::= column_name */
{ PARSER_TRACE; yymsp[1].minor.yy9 = false; } { PARSER_TRACE; yylhsminor.yy168 = createColumnNode(pCxt, NULL, &yymsp[0].minor.yy169); }
yymsp[0].minor.yy168 = yylhsminor.yy168;
break; break;
case 6: /* set_quantifier_opt ::= DISTINCT */ case 12: /* column_reference ::= table_name NK_DOT column_name */
{ PARSER_TRACE; yymsp[0].minor.yy9 = true; } { PARSER_TRACE; yylhsminor.yy168 = createColumnNode(pCxt, &yymsp[-2].minor.yy169, &yymsp[0].minor.yy169); }
yymsp[-2].minor.yy168 = yylhsminor.yy168;
break; break;
case 7: /* set_quantifier_opt ::= ALL */ case 13: /* boolean_value_expression ::= boolean_primary */
{ PARSER_TRACE; yymsp[0].minor.yy9 = false; } case 17: /* boolean_primary ::= predicate */ yytestcase(yyruleno==17);
case 20: /* table_reference_list ::= table_reference */ yytestcase(yyruleno==20);
case 22: /* table_reference ::= table_primary */ yytestcase(yyruleno==22);
case 23: /* table_reference ::= joined_table */ yytestcase(yyruleno==23);
case 42: /* select_item ::= value_expression */ yytestcase(yyruleno==42);
case 47: /* query_expression_body ::= query_primary */ yytestcase(yyruleno==47);
case 49: /* query_primary ::= query_specification */ yytestcase(yyruleno==49);
case 62: /* search_condition ::= boolean_value_expression */ yytestcase(yyruleno==62);
{ PARSER_TRACE; yylhsminor.yy168 = yymsp[0].minor.yy168; }
yymsp[0].minor.yy168 = yylhsminor.yy168;
break; break;
case 8: /* select_list ::= NK_STAR */ case 14: /* boolean_value_expression ::= NOT boolean_primary */
{ PARSER_TRACE; yymsp[0].minor.yy30 = NULL; } { PARSER_TRACE; yymsp[-1].minor.yy168 = createLogicConditionNode(pCxt, LOGIC_COND_TYPE_NOT, yymsp[0].minor.yy168, NULL); }
break; break;
case 9: /* select_list ::= select_sublist */ case 15: /* boolean_value_expression ::= boolean_value_expression OR boolean_value_expression */
{ PARSER_TRACE; yylhsminor.yy30 = yymsp[0].minor.yy30; } { PARSER_TRACE; yylhsminor.yy168 = createLogicConditionNode(pCxt, LOGIC_COND_TYPE_OR, yymsp[-2].minor.yy168, yymsp[0].minor.yy168); }
yymsp[0].minor.yy30 = yylhsminor.yy30; yymsp[-2].minor.yy168 = yylhsminor.yy168;
break; break;
case 10: /* select_sublist ::= select_item */ case 16: /* boolean_value_expression ::= boolean_value_expression AND boolean_value_expression */
case 37: /* sort_specification_list ::= sort_specification */ yytestcase(yyruleno==37); { PARSER_TRACE; yylhsminor.yy168 = createLogicConditionNode(pCxt, LOGIC_COND_TYPE_AND, yymsp[-2].minor.yy168, yymsp[0].minor.yy168); }
{ PARSER_TRACE; yylhsminor.yy30 = createNodeList(pCxt, yymsp[0].minor.yy130); } yymsp[-2].minor.yy168 = yylhsminor.yy168;
yymsp[0].minor.yy30 = yylhsminor.yy30;
break; break;
case 11: /* select_sublist ::= select_sublist NK_COMMA select_item */ case 18: /* boolean_primary ::= NK_LP boolean_value_expression NK_RP */
case 38: /* sort_specification_list ::= sort_specification_list NK_COMMA sort_specification */ yytestcase(yyruleno==38); case 30: /* parenthesized_joined_table ::= NK_LP joined_table NK_RP */ yytestcase(yyruleno==30);
{ PARSER_TRACE; yylhsminor.yy30 = addNodeToList(pCxt, yymsp[-2].minor.yy30, yymsp[0].minor.yy130); } case 31: /* parenthesized_joined_table ::= NK_LP parenthesized_joined_table NK_RP */ yytestcase(yyruleno==31);
yymsp[-2].minor.yy30 = yylhsminor.yy30; case 61: /* subquery ::= NK_LR query_expression NK_RP */ yytestcase(yyruleno==61);
{ PARSER_TRACE; yymsp[-2].minor.yy168 = yymsp[-1].minor.yy168; }
break; break;
case 12: /* select_item ::= value_expression */ case 19: /* from_clause ::= FROM table_reference_list */
case 16: /* table_reference_list ::= table_reference */ yytestcase(yyruleno==16); { PARSER_TRACE; yymsp[-1].minor.yy168 = yymsp[0].minor.yy168; }
case 17: /* table_reference ::= table_factor */ yytestcase(yyruleno==17);
case 18: /* table_factor ::= table_primary */ yytestcase(yyruleno==18);
case 25: /* query_expression_body ::= query_primary */ yytestcase(yyruleno==25);
case 27: /* query_primary ::= query_specification */ yytestcase(yyruleno==27);
{ PARSER_TRACE; yylhsminor.yy130 = yymsp[0].minor.yy130; }
yymsp[0].minor.yy130 = yylhsminor.yy130;
break; break;
case 13: /* select_item ::= value_expression AS NK_ID */ case 21: /* table_reference_list ::= table_reference_list NK_COMMA table_reference */
{ PARSER_TRACE; yylhsminor.yy130 = setProjectionAlias(pCxt, yymsp[-2].minor.yy130, &yymsp[0].minor.yy0); } { PARSER_TRACE; yylhsminor.yy168 = createJoinTableNode(pCxt, JOIN_TYPE_INNER, yymsp[-2].minor.yy168, yymsp[0].minor.yy168, NULL); }
yymsp[-2].minor.yy130 = yylhsminor.yy130; yymsp[-2].minor.yy168 = yylhsminor.yy168;
break; break;
case 15: /* from_clause ::= FROM table_reference_list */ case 24: /* table_primary ::= table_name correlation_or_recognition_opt */
{ PARSER_TRACE; yymsp[-1].minor.yy130 = yymsp[0].minor.yy130; } { PARSER_TRACE; yylhsminor.yy168 = createRealTableNode(pCxt, NULL, &yymsp[-1].minor.yy169, &yymsp[0].minor.yy169); }
yymsp[-1].minor.yy168 = yylhsminor.yy168;
break; break;
case 19: /* table_primary ::= table_name */ case 25: /* table_primary ::= db_name NK_DOT table_name correlation_or_recognition_opt */
{ PARSER_TRACE; yylhsminor.yy130 = createRealTableNode(pCxt, NULL, &yymsp[0].minor.yy67); } { PARSER_TRACE; yylhsminor.yy168 = createRealTableNode(pCxt, &yymsp[-3].minor.yy169, &yymsp[-1].minor.yy169, &yymsp[0].minor.yy169); }
yymsp[0].minor.yy130 = yylhsminor.yy130; yymsp[-3].minor.yy168 = yylhsminor.yy168;
break; break;
case 20: /* table_primary ::= db_name NK_DOT table_name */ case 26: /* table_primary ::= subquery correlation_or_recognition_opt */
{ PARSER_TRACE; yylhsminor.yy130 = createRealTableNode(pCxt, &yymsp[-2].minor.yy67, &yymsp[0].minor.yy67); } { PARSER_TRACE; yylhsminor.yy168 = createTempTableNode(pCxt, yymsp[-1].minor.yy168, &yymsp[0].minor.yy169); }
yymsp[-2].minor.yy130 = yylhsminor.yy130; yymsp[-1].minor.yy168 = yylhsminor.yy168;
break; break;
case 21: /* db_name ::= NK_ID */ case 27: /* correlation_or_recognition_opt ::= */
case 22: /* table_name ::= NK_ID */ yytestcase(yyruleno==22); { PARSER_TRACE; yymsp[1].minor.yy169 = nil_token; }
{ PARSER_TRACE; yylhsminor.yy67 = yymsp[0].minor.yy0; }
yymsp[0].minor.yy67 = yylhsminor.yy67;
break; break;
case 23: /* query_expression ::= with_clause_opt query_expression_body order_by_clause_opt slimit_clause_opt limit_clause_opt */ case 28: /* correlation_or_recognition_opt ::= table_alias */
{ yy_destructor(yypParser,61,&yymsp[-4].minor); { PARSER_TRACE; yylhsminor.yy169 = yymsp[0].minor.yy169; }
yymsp[0].minor.yy169 = yylhsminor.yy169;
break;
case 29: /* correlation_or_recognition_opt ::= AS table_alias */
{ PARSER_TRACE; yymsp[-1].minor.yy169 = yymsp[0].minor.yy169; }
break;
case 32: /* joined_table ::= table_reference join_type JOIN table_reference ON search_condition */
{ PARSER_TRACE; yylhsminor.yy168 = createJoinTableNode(pCxt, yymsp[-4].minor.yy148, yymsp[-5].minor.yy168, yymsp[-2].minor.yy168, yymsp[0].minor.yy168); }
yymsp[-5].minor.yy168 = yylhsminor.yy168;
break;
case 33: /* join_type ::= INNER */
{ PARSER_TRACE; yymsp[0].minor.yy148 = JOIN_TYPE_INNER; }
break;
case 34: /* query_specification ::= SELECT set_quantifier_opt select_list from_clause where_clause_opt partition_by_clause_opt twindow_clause_opt group_by_clause_opt having_clause_opt */
{ {
PARSER_TRACE; PARSER_TRACE;
addOrderByList(pCxt, yymsp[-3].minor.yy130, yymsp[-2].minor.yy30); yymsp[-8].minor.yy168 = createSelectStmt(pCxt, yymsp[-7].minor.yy173, yymsp[-6].minor.yy40, yymsp[-5].minor.yy168);
addSlimit(pCxt, yymsp[-3].minor.yy130, yymsp[-1].minor.yy130); yymsp[-8].minor.yy168 = addWhereClause(pCxt, yymsp[-8].minor.yy168, yymsp[-4].minor.yy168);
addLimit(pCxt, yymsp[-3].minor.yy130, yymsp[0].minor.yy130); yymsp[-8].minor.yy168 = addPartitionByClause(pCxt, yymsp[-8].minor.yy168, yymsp[-3].minor.yy40);
yymsp[-4].minor.yy130 = yymsp[-3].minor.yy130; yymsp[-8].minor.yy168 = addWindowClauseClause(pCxt, yymsp[-8].minor.yy168, yymsp[-2].minor.yy168);
} yymsp[-8].minor.yy168 = addGroupByClause(pCxt, yymsp[-8].minor.yy168, yymsp[-1].minor.yy40);
} yymsp[-8].minor.yy168 = addHavingClause(pCxt, yymsp[-8].minor.yy168, yymsp[0].minor.yy168);
}
break;
case 35: /* set_quantifier_opt ::= */
{ PARSER_TRACE; yymsp[1].minor.yy173 = false; }
break;
case 36: /* set_quantifier_opt ::= DISTINCT */
{ PARSER_TRACE; yymsp[0].minor.yy173 = true; }
break;
case 37: /* set_quantifier_opt ::= ALL */
{ PARSER_TRACE; yymsp[0].minor.yy173 = false; }
break;
case 38: /* select_list ::= NK_STAR */
{ PARSER_TRACE; yymsp[0].minor.yy40 = NULL; }
break;
case 39: /* select_list ::= select_sublist */
{ PARSER_TRACE; yylhsminor.yy40 = yymsp[0].minor.yy40; }
yymsp[0].minor.yy40 = yylhsminor.yy40;
break;
case 40: /* select_sublist ::= select_item */
case 63: /* sort_specification_list ::= sort_specification */ yytestcase(yyruleno==63);
{ PARSER_TRACE; yylhsminor.yy40 = createNodeList(pCxt, yymsp[0].minor.yy168); }
yymsp[0].minor.yy40 = yylhsminor.yy40;
break; break;
case 24: /* with_clause_opt ::= */ case 41: /* select_sublist ::= select_sublist NK_COMMA select_item */
{} case 64: /* sort_specification_list ::= sort_specification_list NK_COMMA sort_specification */ yytestcase(yyruleno==64);
{ PARSER_TRACE; yylhsminor.yy40 = addNodeToList(pCxt, yymsp[-2].minor.yy40, yymsp[0].minor.yy168); }
yymsp[-2].minor.yy40 = yylhsminor.yy40;
break; break;
case 26: /* query_expression_body ::= query_expression_body UNION ALL query_expression_body */ case 43: /* select_item ::= value_expression NK_ID */
{ PARSER_TRACE; yylhsminor.yy130 = createSetOperator(pCxt, SET_OP_TYPE_UNION_ALL, yymsp[-3].minor.yy130, yymsp[0].minor.yy130); } { PARSER_TRACE; yylhsminor.yy168 = setProjectionAlias(pCxt, yymsp[-1].minor.yy168, &yymsp[0].minor.yy0); }
yymsp[-3].minor.yy130 = yylhsminor.yy130; yymsp[-1].minor.yy168 = yylhsminor.yy168;
break; break;
case 28: /* query_primary ::= NK_LP query_expression_body order_by_clause_opt limit_clause_opt slimit_clause_opt NK_RP */ case 44: /* select_item ::= value_expression AS NK_ID */
{ PARSER_TRACE; yymsp[-5].minor.yy130 = yymsp[-4].minor.yy130;} { PARSER_TRACE; yylhsminor.yy168 = setProjectionAlias(pCxt, yymsp[-2].minor.yy168, &yymsp[0].minor.yy0); }
yy_destructor(yypParser,63,&yymsp[-3].minor); yymsp[-2].minor.yy168 = yylhsminor.yy168;
yy_destructor(yypParser,65,&yymsp[-2].minor);
yy_destructor(yypParser,64,&yymsp[-1].minor);
break; break;
case 29: /* order_by_clause_opt ::= */ case 45: /* select_item ::= table_name NK_DOT NK_STAR */
{ PARSER_TRACE; yymsp[1].minor.yy30 = NULL; } { PARSER_TRACE; yylhsminor.yy168 = createColumnNode(pCxt, &yymsp[-2].minor.yy169, &yymsp[0].minor.yy0); }
yymsp[-2].minor.yy168 = yylhsminor.yy168;
break; break;
case 30: /* order_by_clause_opt ::= ORDER BY sort_specification_list */ case 46: /* query_expression ::= query_expression_body order_by_clause_opt slimit_clause_opt limit_clause_opt */
{ PARSER_TRACE; yymsp[-2].minor.yy30 = yymsp[0].minor.yy30; } {
PARSER_TRACE;
yylhsminor.yy168 = addOrderByClause(pCxt, yymsp[-3].minor.yy168, yymsp[-2].minor.yy40);
yylhsminor.yy168 = addSlimitClause(pCxt, yylhsminor.yy168, yymsp[-1].minor.yy168);
yylhsminor.yy168 = addLimitClause(pCxt, yylhsminor.yy168, yymsp[0].minor.yy168);
}
yymsp[-3].minor.yy168 = yylhsminor.yy168;
break;
case 48: /* query_expression_body ::= query_expression_body UNION ALL query_expression_body */
{ PARSER_TRACE; yylhsminor.yy168 = createSetOperator(pCxt, SET_OP_TYPE_UNION_ALL, yymsp[-3].minor.yy168, yymsp[0].minor.yy168); }
yymsp[-3].minor.yy168 = yylhsminor.yy168;
break;
case 50: /* query_primary ::= NK_LP query_expression_body order_by_clause_opt limit_clause_opt slimit_clause_opt NK_RP */
{ PARSER_TRACE; yymsp[-5].minor.yy168 = yymsp[-4].minor.yy168;}
yy_destructor(yypParser,86,&yymsp[-3].minor);
yy_destructor(yypParser,88,&yymsp[-2].minor);
yy_destructor(yypParser,87,&yymsp[-1].minor);
break;
case 51: /* order_by_clause_opt ::= */
{ PARSER_TRACE; yymsp[1].minor.yy40 = NULL; }
break;
case 52: /* order_by_clause_opt ::= ORDER BY sort_specification_list */
{ PARSER_TRACE; yymsp[-2].minor.yy40 = yymsp[0].minor.yy40; }
break;
case 53: /* slimit_clause_opt ::= */
case 57: /* limit_clause_opt ::= */ yytestcase(yyruleno==57);
{ PARSER_TRACE; yymsp[1].minor.yy168 = NULL; }
break; break;
case 31: /* slimit_clause_opt ::= */ case 54: /* slimit_clause_opt ::= SLIMIT signed_integer */
case 34: /* limit_clause_opt ::= */ yytestcase(yyruleno==34); case 58: /* limit_clause_opt ::= LIMIT signed_integer */ yytestcase(yyruleno==58);
{ yymsp[1].minor.yy130 = NULL; } { PARSER_TRACE; yymsp[-1].minor.yy168 = createLimitNode(pCxt, yymsp[0].minor.yy168, 0); }
break; break;
case 32: /* slimit_clause_opt ::= SLIMIT NK_INTEGER SOFFSET NK_INTEGER */ case 55: /* slimit_clause_opt ::= SLIMIT signed_integer SOFFSET signed_integer */
case 35: /* limit_clause_opt ::= LIMIT NK_INTEGER OFFSET NK_INTEGER */ yytestcase(yyruleno==35); case 59: /* limit_clause_opt ::= LIMIT signed_integer OFFSET signed_integer */ yytestcase(yyruleno==59);
{ yymsp[-3].minor.yy130 = createLimitNode(pCxt, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0); } { PARSER_TRACE; yymsp[-3].minor.yy168 = createLimitNode(pCxt, yymsp[-2].minor.yy168, yymsp[0].minor.yy168); }
break; break;
case 33: /* slimit_clause_opt ::= SLIMIT NK_INTEGER NK_COMMA NK_INTEGER */ case 56: /* slimit_clause_opt ::= SLIMIT signed_integer NK_COMMA signed_integer */
case 36: /* limit_clause_opt ::= LIMIT NK_INTEGER NK_COMMA NK_INTEGER */ yytestcase(yyruleno==36); case 60: /* limit_clause_opt ::= LIMIT signed_integer NK_COMMA signed_integer */ yytestcase(yyruleno==60);
{ yymsp[-3].minor.yy130 = createLimitNode(pCxt, &yymsp[0].minor.yy0, &yymsp[-2].minor.yy0); } { PARSER_TRACE; yymsp[-3].minor.yy168 = createLimitNode(pCxt, yymsp[0].minor.yy168, yymsp[-2].minor.yy168); }
break; break;
case 39: /* sort_specification ::= value_expression ordering_specification_opt null_ordering_opt */ case 65: /* sort_specification ::= value_expression ordering_specification_opt null_ordering_opt */
{ PARSER_TRACE; yylhsminor.yy130 = createOrderByExprNode(pCxt, yymsp[-2].minor.yy130, yymsp[-1].minor.yy108, yymsp[0].minor.yy68); } { PARSER_TRACE; yylhsminor.yy168 = createOrderByExprNode(pCxt, yymsp[-2].minor.yy168, yymsp[-1].minor.yy106, yymsp[0].minor.yy193); }
yymsp[-2].minor.yy130 = yylhsminor.yy130; yymsp[-2].minor.yy168 = yylhsminor.yy168;
break; break;
case 40: /* ordering_specification_opt ::= */ case 66: /* ordering_specification_opt ::= */
{ PARSER_TRACE; yymsp[1].minor.yy108 = ORDER_ASC; } { PARSER_TRACE; yymsp[1].minor.yy106 = ORDER_ASC; }
break; break;
case 41: /* ordering_specification_opt ::= ASC */ case 67: /* ordering_specification_opt ::= ASC */
{ PARSER_TRACE; yymsp[0].minor.yy108 = ORDER_ASC; } { PARSER_TRACE; yymsp[0].minor.yy106 = ORDER_ASC; }
break; break;
case 42: /* ordering_specification_opt ::= DESC */ case 68: /* ordering_specification_opt ::= DESC */
{ PARSER_TRACE; yymsp[0].minor.yy108 = ORDER_DESC; } { PARSER_TRACE; yymsp[0].minor.yy106 = ORDER_DESC; }
break; break;
case 43: /* null_ordering_opt ::= */ case 69: /* null_ordering_opt ::= */
{ PARSER_TRACE; yymsp[1].minor.yy68 = NULL_ORDER_DEFAULT; } { PARSER_TRACE; yymsp[1].minor.yy193 = NULL_ORDER_DEFAULT; }
break; break;
case 44: /* null_ordering_opt ::= NULLS FIRST */ case 70: /* null_ordering_opt ::= NULLS FIRST */
{ PARSER_TRACE; yymsp[-1].minor.yy68 = NULL_ORDER_FIRST; } { PARSER_TRACE; yymsp[-1].minor.yy193 = NULL_ORDER_FIRST; }
break; break;
case 45: /* null_ordering_opt ::= NULLS LAST */ case 71: /* null_ordering_opt ::= NULLS LAST */
{ PARSER_TRACE; yymsp[-1].minor.yy68 = NULL_ORDER_LAST; } { PARSER_TRACE; yymsp[-1].minor.yy193 = NULL_ORDER_LAST; }
break; break;
case 46: /* value_function ::= NK_ID NK_LP value_expression NK_RP */ case 72: /* unsigned_literal ::= unsigned_numeric_literal */
case 48: /* value_expression_primary ::= NK_LP value_expression NK_RP */ yytestcase(yyruleno==48); { yy_destructor(yypParser,51,&yymsp[0].minor);
{ {
} }
yy_destructor(yypParser,38,&yymsp[-1].minor); }
break; break;
case 47: /* value_function ::= NK_ID NK_LP value_expression NK_COMMA value_expression NK_RP */ case 73: /* unsigned_literal ::= general_literal */
{ yy_destructor(yypParser,52,&yymsp[0].minor);
{ {
} }
yy_destructor(yypParser,38,&yymsp[-3].minor); }
yy_destructor(yypParser,38,&yymsp[-1].minor);
break; break;
case 49: /* value_expression_primary ::= nonparenthesized_value_expression_primary */ case 74: /* unsigned_numeric_literal ::= unsigned_integer */
{ yy_destructor(yypParser,40,&yymsp[0].minor); { yy_destructor(yypParser,47,&yymsp[0].minor);
{ {
} }
} }
break; break;
case 50: /* nonparenthesized_value_expression_primary ::= literal */ case 75: /* unsigned_numeric_literal ::= unsigned_approximate_numeric */
{ yy_destructor(yypParser,41,&yymsp[0].minor); { yy_destructor(yypParser,48,&yymsp[0].minor);
{ {
} }
} }
break; break;
case 51: /* nonparenthesized_value_expression_primary ::= column_reference */ case 79: /* unsigned_value_specification ::= unsigned_literal */
{ yy_destructor(yypParser,42,&yymsp[0].minor); { yy_destructor(yypParser,50,&yymsp[0].minor);
{ {
} }
} }
break; break;
case 53: /* value_expression ::= common_value_expression */ case 81: /* value_expression_primary ::= NK_LP value_expression NK_RP */
{ yy_destructor(yypParser,44,&yymsp[0].minor); case 93: /* value_function ::= NK_ID NK_LP value_expression NK_RP */ yytestcase(yyruleno==93);
{
}
yy_destructor(yypParser,59,&yymsp[-1].minor);
break;
case 82: /* value_expression_primary ::= nonparenthesized_value_expression_primary */
{ yy_destructor(yypParser,60,&yymsp[0].minor);
{ {
} }
} }
break; break;
case 54: /* common_value_expression ::= numeric_value_expression */ case 83: /* nonparenthesized_value_expression_primary ::= unsigned_value_specification */
{ yy_destructor(yypParser,45,&yymsp[0].minor); { yy_destructor(yypParser,57,&yymsp[0].minor);
{ {
} }
} }
break; break;
case 55: /* numeric_value_expression ::= numeric_primary */ case 84: /* nonparenthesized_value_expression_primary ::= column_reference */
{ yy_destructor(yypParser,46,&yymsp[0].minor); { yy_destructor(yypParser,61,&yymsp[0].minor);
{ {
} }
} }
break; break;
case 56: /* numeric_value_expression ::= NK_PLUS numeric_primary */ case 85: /* nonparenthesized_value_expression_primary ::= subquery */
case 57: /* numeric_value_expression ::= NK_MINUS numeric_primary */ yytestcase(yyruleno==57); { yy_destructor(yypParser,62,&yymsp[0].minor);
{ {
} }
yy_destructor(yypParser,46,&yymsp[0].minor); }
break; break;
case 58: /* numeric_value_expression ::= numeric_value_expression NK_PLUS numeric_value_expression */ case 86: /* table_primary ::= parenthesized_joined_table */
case 59: /* numeric_value_expression ::= numeric_value_expression NK_MINUS numeric_value_expression */ yytestcase(yyruleno==59); { yy_destructor(yypParser,72,&yymsp[0].minor);
case 60: /* numeric_value_expression ::= numeric_value_expression NK_STAR numeric_value_expression */ yytestcase(yyruleno==60);
case 61: /* numeric_value_expression ::= numeric_value_expression NK_SLASH numeric_value_expression */ yytestcase(yyruleno==61);
{ yy_destructor(yypParser,45,&yymsp[-2].minor);
{ {
} }
yy_destructor(yypParser,45,&yymsp[0].minor);
} }
break; break;
case 62: /* numeric_primary ::= value_expression_primary */ case 94: /* value_function ::= NK_ID NK_LP value_expression NK_COMMA value_expression NK_RP */
{ yy_destructor(yypParser,39,&yymsp[0].minor); {
}
yy_destructor(yypParser,59,&yymsp[-3].minor);
yy_destructor(yypParser,59,&yymsp[-1].minor);
break;
case 95: /* value_expression ::= common_value_expression */
{ yy_destructor(yypParser,95,&yymsp[0].minor);
{ {
} }
} }
break; break;
case 63: /* numeric_primary ::= value_function */ case 96: /* common_value_expression ::= numeric_value_expression */
{ yy_destructor(yypParser,37,&yymsp[0].minor); { yy_destructor(yypParser,96,&yymsp[0].minor);
{ {
} }
} }
break; break;
case 64: /* table_primary ::= derived_table */ case 97: /* numeric_value_expression ::= numeric_primary */
{ yy_destructor(yypParser,58,&yymsp[0].minor); { yy_destructor(yypParser,97,&yymsp[0].minor);
{ {
} }
} }
break; break;
case 65: /* derived_table ::= table_subquery */ case 98: /* numeric_value_expression ::= NK_PLUS numeric_primary */
{ yy_destructor(yypParser,59,&yymsp[0].minor); case 99: /* numeric_value_expression ::= NK_MINUS numeric_primary */ yytestcase(yyruleno==99);
{ {
} }
yy_destructor(yypParser,97,&yymsp[0].minor);
break;
case 100: /* numeric_value_expression ::= numeric_value_expression NK_PLUS numeric_value_expression */
case 101: /* numeric_value_expression ::= numeric_value_expression NK_MINUS numeric_value_expression */ yytestcase(yyruleno==101);
case 102: /* numeric_value_expression ::= numeric_value_expression NK_STAR numeric_value_expression */ yytestcase(yyruleno==102);
case 103: /* numeric_value_expression ::= numeric_value_expression NK_SLASH numeric_value_expression */ yytestcase(yyruleno==103);
{ yy_destructor(yypParser,96,&yymsp[-2].minor);
{
}
yy_destructor(yypParser,96,&yymsp[0].minor);
} }
break; break;
case 66: /* subquery ::= NK_LR query_expression NK_RP */ case 104: /* numeric_primary ::= value_expression_primary */
{ yy_destructor(yypParser,58,&yymsp[0].minor);
{ {
} }
yy_destructor(yypParser,36,&yymsp[-1].minor); }
break; break;
case 67: /* table_subquery ::= subquery */ case 105: /* numeric_primary ::= value_function */
{ yy_destructor(yypParser,60,&yymsp[0].minor); { yy_destructor(yypParser,94,&yymsp[0].minor);
{ {
} }
} }
break; break;
default: default:
/* (52) literal ::= NK_LITERAL */ yytestcase(yyruleno==52); /* (76) general_literal ::= NK_STRING */ yytestcase(yyruleno==76);
/* (77) general_literal ::= NK_BOOL */ yytestcase(yyruleno==77);
/* (78) general_literal ::= NK_NOW */ yytestcase(yyruleno==78);
/* (80) unsigned_value_specification ::= NK_QUESTION */ yytestcase(yyruleno==80);
/* (87) predicate ::= */ yytestcase(yyruleno==87);
/* (88) where_clause_opt ::= */ yytestcase(yyruleno==88);
/* (89) partition_by_clause_opt ::= */ yytestcase(yyruleno==89);
/* (90) twindow_clause_opt ::= */ yytestcase(yyruleno==90);
/* (91) group_by_clause_opt ::= */ yytestcase(yyruleno==91);
/* (92) having_clause_opt ::= */ yytestcase(yyruleno==92);
break; break;
/********** End reduce actions ************************************************/ /********** End reduce actions ************************************************/
}; };
......
source/libs/parser/src/parserImpl.c
浏览文件 @ 9e1e32d3
...@@ -80,7 +80,8 @@ uint32_t getToken(const char* z, uint32_t* tokenId) { ...@@ -80,7 +80,8 @@ uint32_t getToken(const char* z, uint32_t* tokenId) {
} }
int32_t doParse(SParseContext* pParseCxt, SQuery* pQuery) { int32_t doParse(SParseContext* pParseCxt, SQuery* pQuery) {
SAstCreateContext cxt = { .pQueryCxt = pParseCxt, .valid = true, .pRootNode = NULL }; SAstCreateContext cxt;
createAstCreateContext(pParseCxt, &cxt);
void *pParser = NewParseAlloc(malloc); void *pParser = NewParseAlloc(malloc);
int32_t i = 0; int32_t i = 0;
while (1) { while (1) {
...@@ -93,7 +94,7 @@ int32_t doParse(SParseContext* pParseCxt, SQuery* pQuery) { ...@@ -93,7 +94,7 @@ int32_t doParse(SParseContext* pParseCxt, SQuery* pQuery) {
printf("input: [%s]\n", cxt.pQueryCxt->pSql + i); printf("input: [%s]\n", cxt.pQueryCxt->pSql + i);
t0.n = getToken((char *)&cxt.pQueryCxt->pSql[i], &t0.type); t0.n = getToken((char *)&cxt.pQueryCxt->pSql[i], &t0.type);
t0.z = (char *)(cxt.pQueryCxt->pSql + i); t0.z = (char *)(cxt.pQueryCxt->pSql + i);
printf("token %p : %d %d [%s]\n", &t0, t0.type, t0.n, t0.z); printf("token : %d %d [%s]\n", t0.type, t0.n, t0.z);
i += t0.n; i += t0.n;
switch (t0.type) { switch (t0.type) {
...@@ -130,7 +131,9 @@ int32_t doParse(SParseContext* pParseCxt, SQuery* pQuery) { ...@@ -130,7 +131,9 @@ int32_t doParse(SParseContext* pParseCxt, SQuery* pQuery) {
} }
abort_parse: abort_parse:
printf("doParse completed.\n");
NewParseFree(pParser, free); NewParseFree(pParser, free);
destroyAstCreateContext(&cxt);
pQuery->pRoot = cxt.pRootNode; pQuery->pRoot = cxt.pRootNode;
return cxt.valid ? TSDB_CODE_SUCCESS : TSDB_CODE_FAILED; return cxt.valid ? TSDB_CODE_SUCCESS : TSDB_CODE_FAILED;
} }
source/libs/parser/test/newParserTest.cpp
浏览文件 @ 9e1e32d3
...@@ -38,11 +38,11 @@ protected: ...@@ -38,11 +38,11 @@ protected:
} }
int32_t run() { bool run(int32_t expectCode = TSDB_CODE_SUCCESS) {
int32_t code = doParse(&cxt_, &query_); int32_t code = doParse(&cxt_, &query_);
if (code != TSDB_CODE_SUCCESS) { if (code != TSDB_CODE_SUCCESS) {
cout << "code:" << tstrerror(code) << ", msg:" << errMagBuf_ << endl; cout << "code:" << tstrerror(code) << ", msg:" << errMagBuf_ << endl;
return code; return (code == expectCode);
} }
cout << nodeType(query_.pRoot) << endl; cout << nodeType(query_.pRoot) << endl;
if (NULL != query_.pRoot && QUERY_NODE_SELECT_STMT == nodeType(query_.pRoot)) { if (NULL != query_.pRoot && QUERY_NODE_SELECT_STMT == nodeType(query_.pRoot)) {
...@@ -76,7 +76,7 @@ protected: ...@@ -76,7 +76,7 @@ protected:
// return code; // return code;
// } // }
// cout << "node tree:\n" << pStr << endl; // cout << "node tree:\n" << pStr << endl;
return TSDB_CODE_SUCCESS; return (code == expectCode);
} }
private: private:
...@@ -136,8 +136,24 @@ TEST_F(NewParserTest, selectStar) { ...@@ -136,8 +136,24 @@ TEST_F(NewParserTest, selectStar) {
setDatabase("root", "test"); setDatabase("root", "test");
bind("SELECT * FROM t1"); bind("SELECT * FROM t1");
ASSERT_EQ(run(), TSDB_CODE_SUCCESS); ASSERT_TRUE(run());
bind("SELECT * FROM test.t1"); bind("SELECT * FROM test.t1");
ASSERT_EQ(run(), TSDB_CODE_SUCCESS); ASSERT_TRUE(run());
}
TEST_F(NewParserTest, syntaxError) {
setDatabase("root", "test");
bind("SELECTT * FROM t1");
ASSERT_TRUE(run(TSDB_CODE_FAILED));
bind("SELECT *");
ASSERT_TRUE(run(TSDB_CODE_FAILED));
bind("SELECT *, * FROM test.t1");
ASSERT_TRUE(run(TSDB_CODE_FAILED));
bind("SELECT * FROM test.t1 t WHER");
ASSERT_TRUE(run(TSDB_CODE_FAILED));
} }
source/nodes/src/nodesUtilFuncs.c
浏览文件 @ 9e1e32d3
...@@ -15,17 +15,13 @@ ...@@ -15,17 +15,13 @@
#include "nodes.h" #include "nodes.h"
#include "nodesShowStmts.h" #include "nodesShowStmts.h"
#include "taoserror.h"
bool nodesIsTimeorderQuery(const SNode* pQuery) {
}
bool nodesIsTimelineQuery(const SNode* pQuery) {
}
static SNode* makeNode(ENodeType type, size_t size) { static SNode* makeNode(ENodeType type, size_t size) {
SNode* p = calloc(1, size); SNode* p = calloc(1, size);
if (NULL == p) {
return NULL;
}
setNodeType(p, type); setNodeType(p, type);
return p; return p;
} }
...@@ -78,6 +74,37 @@ void nodesDestroyNode(SNode* pNode) { ...@@ -78,6 +74,37 @@ void nodesDestroyNode(SNode* pNode) {
} }
void nodesDestroyNodeList(SNodeList* pList) { SNodeList* nodesMakeList() {
SNodeList* p = calloc(1, sizeof(SNodeList));
if (NULL == p) {
return NULL;
}
return p;
}
SNodeList* nodesListAppend(SNodeList* pList, SNode* pNode) {
if (NULL == pList || NULL == pNode) {
return NULL;
}
SListCell* p = calloc(1, sizeof(SListCell));
if (NULL == p) {
terrno = TSDB_CODE_TSC_OUT_OF_MEMORY;
return pList;
}
p->pNode = pNode;
pList->pTail->pNext = p;
pList->pTail = p;
return pList;
}
void nodesDestroyList(SNodeList* pList) {
}
bool nodesIsTimeorderQuery(const SNode* pQuery) {
} }
bool nodesIsTimelineQuery(const SNode* pQuery) {
}
\ No newline at end of file
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