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TDengine
未验证 提交 420ccc94 编写于 作者: X Xiaoyu Wang 提交者： GitHub
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Merge pull request #11069 from taosdata/feature/3.0_wxy 

sort bugfix, and pseudo column implement
上级 4bad58c1 a0ef6652
隐藏空白更改
内联 并排
Showing with 1868 addition and 1646 deletion
include/common/ttokendef.h
浏览文件 @ 420ccc94
......@@ -140,45 +140,53 @@
#define TK_AS 122
#define TK_NK_BOOL 123
#define TK_NK_VARIABLE 124
#define TK_BETWEEN 125
#define TK_IS 126
#define TK_NULL 127
#define TK_NK_LT 128
#define TK_NK_GT 129
#define TK_NK_LE 130
#define TK_NK_GE 131
#define TK_NK_NE 132
#define TK_MATCH 133
#define TK_NMATCH 134
#define TK_IN 135
#define TK_JOIN 136
#define TK_INNER 137
#define TK_SELECT 138
#define TK_DISTINCT 139
#define TK_WHERE 140
#define TK_PARTITION 141
#define TK_BY 142
#define TK_SESSION 143
#define TK_STATE_WINDOW 144
#define TK_SLIDING 145
#define TK_FILL 146
#define TK_VALUE 147
#define TK_NONE 148
#define TK_PREV 149
#define TK_LINEAR 150
#define TK_NEXT 151
#define TK_GROUP 152
#define TK_HAVING 153
#define TK_ORDER 154
#define TK_SLIMIT 155
#define TK_SOFFSET 156
#define TK_LIMIT 157
#define TK_OFFSET 158
#define TK_ASC 159
#define TK_DESC 160
#define TK_NULLS 161
#define TK_FIRST 162
#define TK_LAST 163
#define TK_NK_UNDERLINE 125
#define TK_ROWTS 126
#define TK_TBNAME 127
#define TK_QSTARTTS 128
#define TK_QENDTS 129
#define TK_WSTARTTS 130
#define TK_WENDTS 131
#define TK_WDURATION 132
#define TK_BETWEEN 133
#define TK_IS 134
#define TK_NULL 135
#define TK_NK_LT 136
#define TK_NK_GT 137
#define TK_NK_LE 138
#define TK_NK_GE 139
#define TK_NK_NE 140
#define TK_MATCH 141
#define TK_NMATCH 142
#define TK_IN 143
#define TK_JOIN 144
#define TK_INNER 145
#define TK_SELECT 146
#define TK_DISTINCT 147
#define TK_WHERE 148
#define TK_PARTITION 149
#define TK_BY 150
#define TK_SESSION 151
#define TK_STATE_WINDOW 152
#define TK_SLIDING 153
#define TK_FILL 154
#define TK_VALUE 155
#define TK_NONE 156
#define TK_PREV 157
#define TK_LINEAR 158
#define TK_NEXT 159
#define TK_GROUP 160
#define TK_HAVING 161
#define TK_ORDER 162
#define TK_SLIMIT 163
#define TK_SOFFSET 164
#define TK_LIMIT 165
#define TK_OFFSET 166
#define TK_ASC 167
#define TK_DESC 168
#define TK_NULLS 169
#define TK_FIRST 170
#define TK_LAST 171
#define TK_NK_SPACE 300
#define TK_NK_COMMENT 301
......
include/libs/function/functionMgt.h
浏览文件 @ 420ccc94
......@@ -96,7 +96,16 @@ typedef enum EFunctionType {
FUNCTION_TYPE_SERVER_SERSION,
FUNCTION_TYPE_SERVER_STATUS,
FUNCTION_TYPE_CURRENT_USER,
FUNCTION_TYPE_USER
FUNCTION_TYPE_USER,
// pseudo column function
FUNCTION_TYPE_ROWTS = 3500,
FUNCTION_TYPE_TBNAME,
FUNCTION_TYPE_QSTARTTS,
FUNCTION_TYPE_QENDTS,
FUNCTION_TYPE_WSTARTTS,
FUNCTION_TYPE_WENDTS,
FUNCTION_TYPE_WDURATION
} EFunctionType;
struct SqlFunctionCtx;
......@@ -118,6 +127,8 @@ bool fmIsStringFunc(int32_t funcId);
bool fmIsDatetimeFunc(int32_t funcId);
bool fmIsTimelineFunc(int32_t funcId);
bool fmIsTimeorderFunc(int32_t funcId);
bool fmIsWindowPseudoColumnFunc(int32_t funcId);
bool fmIsWindowClauseFunc(int32_t funcId);
int32_t fmFuncScanType(int32_t funcId);
......
source/libs/function/inc/builtins.h
浏览文件 @ 420ccc94
......@@ -33,6 +33,8 @@ extern "C" {
#define FUNC_MGT_DATETIME_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(4)
#define FUNC_MGT_TIMELINE_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(5)
#define FUNC_MGT_TIMEORDER_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(6)
#define FUNC_MGT_PSEUDO_COLUMN_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(7)
#define FUNC_MGT_WINDOW_PC_FUNC FUNC_MGT_FUNC_CLASSIFICATION_MASK(8)
#define FUNC_MGT_TEST_MASK(val, mask) (((val) & (mask)) != 0)
......
source/libs/function/src/builtins.c
浏览文件 @ 420ccc94
......@@ -291,6 +291,76 @@ const SBuiltinFuncDefinition funcMgtBuiltins[] = {
.initFunc = NULL,
.sprocessFunc = NULL,
.finalizeFunc = NULL
},
{
.name = "_rowts",
.type = FUNCTION_TYPE_ROWTS,
.classification = FUNC_MGT_PSEUDO_COLUMN_FUNC,
.checkFunc = stubCheckAndGetResultType,
.getEnvFunc = NULL,
.initFunc = NULL,
.sprocessFunc = NULL,
.finalizeFunc = NULL
},
{
.name = "tbname",
.type = FUNCTION_TYPE_TBNAME,
.classification = FUNC_MGT_PSEUDO_COLUMN_FUNC,
.checkFunc = stubCheckAndGetResultType,
.getEnvFunc = NULL,
.initFunc = NULL,
.sprocessFunc = NULL,
.finalizeFunc = NULL
},
{
.name = "_qstartts",
.type = FUNCTION_TYPE_QSTARTTS,
.classification = FUNC_MGT_PSEUDO_COLUMN_FUNC,
.checkFunc = stubCheckAndGetResultType,
.getEnvFunc = NULL,
.initFunc = NULL,
.sprocessFunc = NULL,
.finalizeFunc = NULL
},
{
.name = "_qendts",
.type = FUNCTION_TYPE_QENDTS,
.classification = FUNC_MGT_PSEUDO_COLUMN_FUNC,
.checkFunc = stubCheckAndGetResultType,
.getEnvFunc = NULL,
.initFunc = NULL,
.sprocessFunc = NULL,
.finalizeFunc = NULL
},
{
.name = "_wstartts",
.type = FUNCTION_TYPE_QSTARTTS,
.classification = FUNC_MGT_PSEUDO_COLUMN_FUNC | FUNC_MGT_WINDOW_PC_FUNC,
.checkFunc = stubCheckAndGetResultType,
.getEnvFunc = NULL,
.initFunc = NULL,
.sprocessFunc = NULL,
.finalizeFunc = NULL
},
{
.name = "_wendts",
.type = FUNCTION_TYPE_QENDTS,
.classification = FUNC_MGT_PSEUDO_COLUMN_FUNC | FUNC_MGT_WINDOW_PC_FUNC,
.checkFunc = stubCheckAndGetResultType,
.getEnvFunc = NULL,
.initFunc = NULL,
.sprocessFunc = NULL,
.finalizeFunc = NULL
},
{
.name = "_wduration",
.type = FUNCTION_TYPE_WDURATION,
.classification = FUNC_MGT_PSEUDO_COLUMN_FUNC | FUNC_MGT_WINDOW_PC_FUNC,
.checkFunc = stubCheckAndGetResultType,
.getEnvFunc = NULL,
.initFunc = NULL,
.sprocessFunc = NULL,
.finalizeFunc = NULL
}
};
......@@ -329,6 +399,13 @@ int32_t stubCheckAndGetResultType(SFunctionNode* pFunc) {
break;
}
case FUNCTION_TYPE_CONCAT:
case FUNCTION_TYPE_ROWTS:
case FUNCTION_TYPE_TBNAME:
case FUNCTION_TYPE_QSTARTTS:
case FUNCTION_TYPE_QENDTS:
case FUNCTION_TYPE_WSTARTTS:
case FUNCTION_TYPE_WENDTS:
case FUNCTION_TYPE_WDURATION:
// todo
break;
......
source/libs/function/src/functionMgt.c
浏览文件 @ 420ccc94
......@@ -44,6 +44,13 @@ static void doInitFunctionHashTable() {
}
}
static bool isSpecificClassifyFunc(int32_t funcId, uint64_t classification) {
if (funcId < 0 || funcId >= funcMgtBuiltinsNum) {
return false;
}
return FUNC_MGT_TEST_MASK(funcMgtBuiltins[funcId].classification, classification);
}
int32_t fmFuncMgtInit() {
taosThreadOnce(&functionHashTableInit, doInitFunctionHashTable);
return initFunctionCode;
......@@ -89,10 +96,19 @@ int32_t fmGetScalarFuncExecFuncs(int32_t funcId, SScalarFuncExecFuncs* pFpSet) {
}
bool fmIsAggFunc(int32_t funcId) {
if (funcId < 0 || funcId >= funcMgtBuiltinsNum) {
return false;
}
return FUNC_MGT_TEST_MASK(funcMgtBuiltins[funcId].classification, FUNC_MGT_AGG_FUNC);
return isSpecificClassifyFunc(funcId, FUNC_MGT_AGG_FUNC);
}
bool fmIsScalarFunc(int32_t funcId) {
return isSpecificClassifyFunc(funcId, FUNC_MGT_SCALAR_FUNC);
}
bool fmIsWindowPseudoColumnFunc(int32_t funcId) {
return isSpecificClassifyFunc(funcId, FUNC_MGT_WINDOW_PC_FUNC);
}
bool fmIsWindowClauseFunc(int32_t funcId) {
return fmIsAggFunc(funcId) || fmIsWindowPseudoColumnFunc(funcId);
}
void fmFuncMgtDestroy() {
......
source/libs/parser/inc/sql.y
浏览文件 @ 420ccc94
......@@ -15,6 +15,7 @@
#include <assert.h>
#include <stdbool.h>
#include "functionMgt.h"
#include "nodes.h"
#include "parToken.h"
#include "ttokendef.h"
......@@ -417,7 +418,7 @@ topic_name(A) ::= NK_ID(B).
/************************************************ expression **********************************************************/
expression(A) ::= literal(B). { A = B; }
//expression(A) ::= NK_QUESTION(B). { A = B; }
//expression(A) ::= pseudo_column(B). { A = B; }
expression(A) ::= pseudo_column(B). { A = B; }
expression(A) ::= column_reference(B). { A = B; }
expression(A) ::= function_name(B) NK_LP expression_list(C) NK_RP(D). { A = createRawExprNodeExt(pCxt, &B, &D, createFunctionNode(pCxt, &B, C)); }
expression(A) ::= function_name(B) NK_LP NK_STAR(C) NK_RP(D). { A = createRawExprNodeExt(pCxt, &B, &D, createFunctionNode(pCxt, &B, createNodeList(pCxt, createColumnNode(pCxt, NULL, &C)))); }
......@@ -467,7 +468,38 @@ expression_list(A) ::= expression_list(B) NK_COMMA expression(C).
column_reference(A) ::= column_name(B). { A = createRawExprNode(pCxt, &B, createColumnNode(pCxt, NULL, &B)); }
column_reference(A) ::= table_name(B) NK_DOT column_name(C). { A = createRawExprNodeExt(pCxt, &B, &C, createColumnNode(pCxt, &B, &C)); }
//pseudo_column(A) ::= NK_NOW. { A = createFunctionNode(pCxt, NULL, NULL); }
//pseudo_column(A) ::= NK_NOW. { A = createFunctionNode(pCxt, NULL, NULL); }
pseudo_column(A) ::= NK_UNDERLINE(B) ROWTS(C). {
SToken t = B;
t.n = (C.z + C.n) - B.z;
A = createRawExprNode(pCxt, &t, createFunctionNode(pCxt, &t, NULL));
}
pseudo_column(A) ::= TBNAME(B). { A = createRawExprNode(pCxt, &B, createFunctionNode(pCxt, &B, NULL)); }
pseudo_column(A) ::= NK_UNDERLINE(B) QSTARTTS(C). {
SToken t = B;
t.n = (C.z + C.n) - B.z;
A = createRawExprNode(pCxt, &t, createFunctionNode(pCxt, &t, NULL));
}
pseudo_column(A) ::= NK_UNDERLINE(B) QENDTS(C). {
SToken t = B;
t.n = (C.z + C.n) - B.z;
A = createRawExprNode(pCxt, &t, createFunctionNode(pCxt, &t, NULL));
}
pseudo_column(A) ::= NK_UNDERLINE(B) WSTARTTS(C). {
SToken t = B;
t.n = (C.z + C.n) - B.z;
A = createRawExprNode(pCxt, &t, createFunctionNode(pCxt, &t, NULL));
}
pseudo_column(A) ::= NK_UNDERLINE(B) WENDTS(C). {
SToken t = B;
t.n = (C.z + C.n) - B.z;
A = createRawExprNode(pCxt, &t, createFunctionNode(pCxt, &t, NULL));
}
pseudo_column(A) ::= NK_UNDERLINE(B) WDURATION(C). {
SToken t = B;
t.n = (C.z + C.n) - B.z;
A = createRawExprNode(pCxt, &t, createFunctionNode(pCxt, &t, NULL));
}
/************************************************ predicate ***********************************************************/
predicate(A) ::= expression(B) compare_op(C) expression(D). {
......
source/libs/parser/src/parTokenizer.c
浏览文件 @ 420ccc94
......@@ -104,12 +104,15 @@ static SKeyword keywordTable[] = {
{"PRECISION", TK_PRECISION},
{"PRIVILEGE", TK_PRIVILEGE},
{"PREV", TK_PREV},
{"QENDTS", TK_QENDTS},
{"QNODE", TK_QNODE},
{"QNODES", TK_QNODES},
{"QSTARTTS", TK_QSTARTTS},
{"QUORUM", TK_QUORUM},
{"REPLICA", TK_REPLICA},
{"RETENTIONS", TK_RETENTIONS},
{"ROLLUP", TK_ROLLUP},
{"ROWTS", TK_ROWTS},
{"SELECT", TK_SELECT},
{"SESSION", TK_SESSION},
{"SHOW", TK_SHOW},
......@@ -127,6 +130,7 @@ static SKeyword keywordTable[] = {
{"TABLE", TK_TABLE},
{"TABLES", TK_TABLES},
{"TAGS", TK_TAGS},
{"TBNAME", TK_TBNAME},
{"TIMESTAMP", TK_TIMESTAMP},
{"TINYINT", TK_TINYINT},
{"TOPIC", TK_TOPIC},
......@@ -141,7 +145,10 @@ static SKeyword keywordTable[] = {
{"VARCHAR", TK_VARCHAR},
{"VGROUPS", TK_VGROUPS},
{"WAL", TK_WAL},
{"WDURATION", TK_WDURATION},
{"WENDTS", TK_WENDTS},
{"WHERE", TK_WHERE},
{"WSTARTTS", TK_WSTARTTS},
// {"ID", TK_ID},
// {"STRING", TK_STRING},
// {"EQ", TK_EQ},
......@@ -233,7 +240,6 @@ static SKeyword keywordTable[] = {
// {"TRIGGER", TK_TRIGGER},
// {"VIEW", TK_VIEW},
// {"SEMI", TK_SEMI},
// {"TBNAME", TK_TBNAME},
// {"VNODES", TK_VNODES},
// {"PARTITIONS", TK_PARTITIONS},
// {"TOPICS", TK_TOPICS},
......@@ -427,6 +433,10 @@ uint32_t tGetToken(const char* z, uint32_t* tokenId) {
*tokenId = TK_NK_QUESTION;
return 1;
}
case '_': {
*tokenId = TK_NK_UNDERLINE;
return 1;
}
case '`':
case '\'':
case '"': {
......
source/libs/parser/src/sql.c
浏览文件 @ 420ccc94
因为 它太大了无法显示 source diff 。你可以改为 查看blob。
source/libs/parser/test/parserAstTest.cpp
浏览文件 @ 420ccc94
......@@ -206,6 +206,13 @@ TEST_F(ParserTest, selectExpression) {
ASSERT_TRUE(run());
}
TEST_F(ParserTest, selectPseudoColumn) {
setDatabase("root", "test");
bind("SELECT _wstartts, _wendts, count(*) FROM t1 interval(10s)");
ASSERT_TRUE(run());
}
TEST_F(ParserTest, selectClause) {
setDatabase("root", "test");
......
source/libs/planner/src/planLogicCreater.c
浏览文件 @ 420ccc94
......@@ -411,7 +411,7 @@ static int32_t createAggLogicNode(SLogicPlanContext* pCxt, SSelectStmt* pSelect,
}
static int32_t createWindowLogicNodeFinalize(SLogicPlanContext* pCxt, SSelectStmt* pSelect, SWindowLogicNode* pWindow, SLogicNode** pLogicNode) {
int32_t code = nodesCollectFuncs(pSelect, fmIsAggFunc, &pWindow->pFuncs);
int32_t code = nodesCollectFuncs(pSelect, fmIsWindowClauseFunc, &pWindow->pFuncs);
if (TSDB_CODE_SUCCESS == code) {
code = rewriteExpr(pWindow->pFuncs, pSelect, SQL_CLAUSE_WINDOW);
......
source/libs/planner/src/planPhysiCreater.c
浏览文件 @ 420ccc94
......@@ -36,10 +36,6 @@ typedef struct SPhysiPlanContext {
} SPhysiPlanContext;
static int32_t getSlotKey(SNode* pNode, const char* pStmtName, char* pKey) {
if (QUERY_NODE_ORDER_BY_EXPR == nodeType(pNode)) {
return getSlotKey(((SOrderByExprNode*)pNode)->pExpr, pStmtName, pKey);
}
if (QUERY_NODE_COLUMN == nodeType(pNode)) {
SColumnNode* pCol = (SColumnNode*)pNode;
if (NULL != pStmtName) {
......@@ -184,15 +180,16 @@ static int32_t addDataBlockSlotsImpl(SPhysiPlanContext* pCxt, SNodeList* pList,
int16_t nextSlotId = taosHashGetSize(pHash), slotId = 0;
SNode* pNode = NULL;
FOREACH(pNode, pList) {
SNode* pExpr = QUERY_NODE_ORDER_BY_EXPR == nodeType(pNode) ? ((SOrderByExprNode*)pNode)->pExpr : pNode;
char name[TSDB_TABLE_NAME_LEN + TSDB_COL_NAME_LEN] = {0};
int32_t len = getSlotKey(pNode, pStmtName, name);
int32_t len = getSlotKey(pExpr, pStmtName, name);
SSlotIndex* pIndex = taosHashGet(pHash, name, len);
if (NULL == pIndex) {
code = nodesListStrictAppend(pDataBlockDesc->pSlots, createSlotDesc(pCxt, pNode, nextSlotId, output));
code = nodesListStrictAppend(pDataBlockDesc->pSlots, createSlotDesc(pCxt, pExpr, nextSlotId, output));
if (TSDB_CODE_SUCCESS == code) {
code = putSlotToHashImpl(pDataBlockDesc->dataBlockId, nextSlotId, name, len, pHash);
}
pDataBlockDesc->resultRowSize += ((SExprNode*)pNode)->resType.bytes;
pDataBlockDesc->resultRowSize += ((SExprNode*)pExpr)->resType.bytes;
slotId = nextSlotId;
++nextSlotId;
} else {
......@@ -600,7 +597,7 @@ static EDealRes doRewritePrecalcExprs(SNode** pNode, void* pContext) {
return collectAndRewrite(pContext, pNode);
}
case QUERY_NODE_FUNCTION: {
if (!fmIsAggFunc(((SFunctionNode*)(*pNode))->funcId)) {
if (fmIsScalarFunc(((SFunctionNode*)(*pNode))->funcId)) {
return collectAndRewrite(pContext, pNode);
}
}
......
source/libs/planner/test/plannerTest.cpp
浏览文件 @ 420ccc94
......@@ -192,6 +192,9 @@ TEST_F(PlannerTest, interval) {
bind("SELECT count(*) FROM t1 interval(10s)");
ASSERT_TRUE(run());
bind("SELECT _wstartts, _wduration, _wendts, count(*) FROM t1 interval(10s)");
ASSERT_TRUE(run());
}
TEST_F(PlannerTest, sessionWindow) {
......
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