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提交 db07a3f4 编写于 作者: M Michael Meskes
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- Synced preproc.y with gram.y. 

- Include some patches by Christof Petig <christof.petig@wtal.de>.
上级 0c439e5e
隐藏空白更改
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Showing with 160 addition and 57 deletion
src/interfaces/ecpg/ChangeLog
浏览文件 @ db07a3f4
......@@ -1086,3 +1086,8 @@ Wed Jun 13 14:39:12 CEST 2001
- Applied bug fix by John Summerfield.
- Set ecpg version to 2.9.0.
- Set library version to 3.3.0.
Son Aug 19 11:04:39 CEST 2001
- Synced preproc.y with gram.y.
- Include some patches by Christof Petig <christof.petig@wtal.de>.
src/interfaces/ecpg/lib/descriptor.c
浏览文件 @ db07a3f4
......@@ -65,7 +65,7 @@ get_int_item(int lineno, void *var, enum ECPGttype vartype, int value)
{
switch (vartype)
{
case ECPGt_short:
case ECPGt_short:
*(short *) var = (short) value;
break;
case ECPGt_int:
......@@ -143,13 +143,16 @@ ECPGget_desc(int lineno, char *desc_name, int index,...)
va_list args;
PGresult *ECPGresult = ECPGresultByDescriptor(lineno, desc_name);
enum ECPGdtype type;
bool DataButNoIndicator = false;
bool Indicator_seen = false,
Data_seen = false;
int ntuples, act_tuple;
va_start(args, index);
if (!ECPGresult)
return (false);
if (PQntuples(ECPGresult) < 1)
ntuples = PQntuples(ECPGresult);
if (ntuples < 1)
{
ECPGraise(lineno, ECPG_NOT_FOUND, NULL);
return (false);
......@@ -184,10 +187,23 @@ ECPGget_desc(int lineno, char *desc_name, int index,...)
switch (type)
{
case (ECPGd_indicator):
if (!get_int_item(lineno, var, vartype, -PQgetisnull(ECPGresult, 0, index)))
return (false);
ECPGlog("ECPGget_desc: INDICATOR = %d\n", -PQgetisnull(ECPGresult, 0, index));
/* this is like ECPGexecute
* missing : allocate arrays, perhaps this should go into
* a common function !!
*/
if (ntuples > arrsize)
{ ECPGlog("ECPGget_desc line %d: Incorrect number of matches: %d don't fit into array of %d\n",
lineno, ntuples, arrsize);
ECPGraise(lineno, ECPG_TOO_MANY_MATCHES, NULL);
return false;
}
Indicator_seen = true;
for (act_tuple = 0; act_tuple < ntuples ; act_tuple++)
{ if (!get_int_item(lineno, var, vartype, -PQgetisnull(ECPGresult, act_tuple, index)))
return (false);
var = (char*)var + offset;
ECPGlog("ECPGget_desc: INDICATOR[%d] = %d\n", act_tuple, -PQgetisnull(ECPGresult, act_tuple, index));
}
break;
case ECPGd_name:
......@@ -225,10 +241,22 @@ ECPGget_desc(int lineno, char *desc_name, int index,...)
case ECPGd_ret_length:
case ECPGd_ret_octet:
if (!get_int_item(lineno, var, vartype, PQgetlength(ECPGresult, 0, index)))
return (false);
ECPGlog("ECPGget_desc: RETURNED = %d\n", PQgetlength(ECPGresult, 0, index));
/* this is like ECPGexecute
* missing : allocate arrays, perhaps this should go into
* a common function !!
*/
if (ntuples > arrsize)
{ ECPGlog("ECPGget_desc line %d: Incorrect number of matches: %d don't fit into array of %d\n",
lineno, ntuples, arrsize);
ECPGraise(lineno, ECPG_TOO_MANY_MATCHES, NULL);
return false;
}
for (act_tuple = 0; act_tuple < ntuples ; act_tuple++)
{ if (!get_int_item(lineno, var, vartype, PQgetlength(ECPGresult, act_tuple, index)))
return (false);
var = (char*)var + offset;
ECPGlog("ECPGget_desc: RETURNED[%d] = %d\n", act_tuple, PQgetlength(ECPGresult, act_tuple, index));
}
break;
case ECPGd_octet:
......@@ -259,9 +287,32 @@ ECPGget_desc(int lineno, char *desc_name, int index,...)
ECPGlog("ECPGget_desc: TYPE = %d\n", ECPGDynamicType_DDT(PQftype(ECPGresult, index)));
break;
case ECPGd_data:
if (!get_data(ECPGresult, 0, index, lineno, vartype, ECPGt_NO_INDICATOR, var, NULL, varcharsize, offset, false))
/* this is like ECPGexecute
* missing : allocate arrays, perhaps this should go into
* a common function !!
*/
if (ntuples > arrsize)
{ ECPGlog("ECPGget_desc line %d: Incorrect number of matches: %d don't fit into array of %d\n",
lineno, ntuples, arrsize);
ECPGraise(lineno, ECPG_TOO_MANY_MATCHES, NULL);
return false;
}
Data_seen = true;
for (act_tuple = 0; act_tuple < ntuples ; act_tuple++)
{ if (PQgetisnull(ECPGresult, act_tuple, index))
continue; /* do not touch data on null value */
if (!get_data(ECPGresult, act_tuple, index, lineno,
vartype, ECPGt_NO_INDICATOR, var, NULL,
varcharsize, offset, false))
return (false);
}
break;
case ECPGd_cardinality:
if (!get_int_item(lineno, var, vartype, PQntuples(ECPGresult)))
return (false);
ECPGlog("ECPGget_desc: CARDINALITY = %d\n", PQntuples(ECPGresult));
break;
default:
......@@ -273,10 +324,15 @@ ECPGget_desc(int lineno, char *desc_name, int index,...)
type = va_arg(args, enum ECPGdtype);
}
if (DataButNoIndicator && PQgetisnull(ECPGresult, 0, index))
{
ECPGraise(lineno, ECPG_MISSING_INDICATOR, NULL);
return (false);
if (Data_seen && !Indicator_seen)
{
for (act_tuple = 0; act_tuple < ntuples ; act_tuple++)
{ if (PQgetisnull(ECPGresult, act_tuple, index))
{
ECPGraise(lineno, ECPG_MISSING_INDICATOR, NULL);
return (false);
}
}
}
return (true);
......
src/interfaces/ecpg/lib/execute.c
浏览文件 @ db07a3f4
......@@ -812,6 +812,9 @@ ECPGexecute(struct statement * stmt)
ECPGraise(stmt->lineno, ECPG_PGSQL, PQerrorMessage(stmt->connection->connection));
}
else
/* note: since some of the following code is duplicated in descriptor.c
* it should go into a separate function
*/
{
var = stmt->outlist;
switch (PQresultStatus(results))
......@@ -1032,7 +1035,7 @@ ECPGdo(int lineno, const char *connection_name, char *query,...)
*
* Copyright (c) 2000, Christof Petig <christof.petig@wtal.de>
*
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/execute.c,v 1.20 2001/08/10 22:50:10 tgl Exp $
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/lib/Attic/execute.c,v 1.21 2001/08/19 09:21:44 meskes Exp $
*/
PGconn *ECPG_internal_get_connection(char *name);
......
src/interfaces/ecpg/preproc/descriptor.c
浏览文件 @ db07a3f4
/*
* functions needed for descriptor handling
*
* since descriptor might be either a string constant or a string var
* we need to check for a constant if we expect a constant
*/
#include "postgres_fe.h"
......@@ -71,7 +74,11 @@ static struct descriptor *descriptors;
void
add_descriptor(char *name, char *connection)
{
struct descriptor *new = (struct descriptor *) mm_alloc(sizeof(struct descriptor));
struct descriptor *new;
if (name[0]!='"') return;
new = (struct descriptor *) mm_alloc(sizeof(struct descriptor));
new->next = descriptors;
new->name = mm_alloc(strlen(name) + 1);
......@@ -92,6 +99,8 @@ drop_descriptor(char *name, char *connection)
struct descriptor *i;
struct descriptor **lastptr = &descriptors;
if (name[0]!='"') return;
for (i = descriptors; i; lastptr = &i->next, i = i->next)
{
if (!strcmp(name, i->name))
......@@ -119,6 +128,8 @@ lookup_descriptor(char *name, char *connection)
{
struct descriptor *i;
if (name[0]!='"') return NULL;
for (i = descriptors; i; i = i->next)
{
if (!strcmp(name, i->name))
......@@ -139,7 +150,7 @@ output_get_descr_header(char *desc_name)
{
struct assignment *results;
fprintf(yyout, "{ ECPGget_desc_header(%d, \"%s\", &(", yylineno, desc_name);
fprintf(yyout, "{ ECPGget_desc_header(%d, %s, &(", yylineno, desc_name);
for (results = assignments; results != NULL; results = results->next)
{
if (results->value == ECPGd_count)
......@@ -161,7 +172,7 @@ output_get_descr(char *desc_name, char *index)
{
struct assignment *results;
fprintf(yyout, "{ ECPGget_desc(%d,\"%s\",%s,", yylineno, desc_name, index);
fprintf(yyout, "{ ECPGget_desc(%d, %s, %s,", yylineno, desc_name, index);
for (results = assignments; results != NULL; results = results->next)
{
const struct variable *v = find_variable(results->variable);
......
src/interfaces/ecpg/preproc/ecpg_keywords.c
浏览文件 @ db07a3f4
......@@ -4,7 +4,7 @@
* lexical token lookup for reserved words in postgres embedded SQL
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/ecpg_keywords.c,v 1.23 2001/03/22 04:01:20 momjian Exp $
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/ecpg_keywords.c,v 1.24 2001/08/19 09:21:44 meskes Exp $
*
*-------------------------------------------------------------------------
*/
......@@ -29,6 +29,7 @@ static ScanKeyword ScanKeywords[] = {
{"bool", SQL_BOOL},
{"break", SQL_BREAK},
{"call", SQL_CALL},
{"cardinality", SQL_CARDINALITY},
{"connect", SQL_CONNECT},
{"connection", SQL_CONNECTION},
{"continue", SQL_CONTINUE},
......
src/interfaces/ecpg/preproc/output.c
浏览文件 @ db07a3f4
......@@ -111,7 +111,7 @@ output_statement(char *stmt, int mode, char *descriptor, char *con)
if (descriptor == NULL)
fprintf(yyout, "{ ECPGdo(__LINE__, %s, \"", con ? con : "NULL");
else
fprintf(yyout, "{ ECPGdo_descriptor(__LINE__, %s, \"%s\", \"",
fprintf(yyout, "{ ECPGdo_descriptor(__LINE__, %s, %s, \"",
con ? con : "NULL", descriptor);
/* do this char by char as we have to filter '\"' */
......
src/interfaces/ecpg/preproc/preproc.y
浏览文件 @ db07a3f4
......@@ -147,7 +147,8 @@ make_name(void)
/* special embedded SQL token */
%token SQL_ALLOCATE SQL_AUTOCOMMIT SQL_BOOL SQL_BREAK
%token SQL_CALL SQL_CONNECT SQL_CONNECTION SQL_CONTINUE SQL_COUNT
%token SQL_CALL SQL_CARDINALITY SQL_CONNECT SQL_CONNECTION
%token SQL_CONTINUE SQL_COUNT
%token SQL_DATA SQL_DATETIME_INTERVAL_CODE SQL_DATETIME_INTERVAL_PRECISION
%token SQL_DEALLOCATE SQL_DESCRIPTOR SQL_DISCONNECT SQL_ENUM
%token SQL_FOUND SQL_FREE SQL_GET SQL_GO SQL_GOTO
......@@ -180,7 +181,7 @@ make_name(void)
CONSTRAINT, CONSTRAINTS, CREATE, CROSS, CURRENT, CURRENT_DATE,
CURRENT_TIME, CURRENT_TIMESTAMP, CURRENT_USER, CURSOR,
DAY_P, DEC, DECIMAL, DECLARE, DEFAULT, DELETE, DESC, DISTINCT, DOUBLE, DROP,
ELSE, END_TRANS, EXCEPT, EXECUTE, EXISTS, EXTRACT,
ELSE, ENCRYPTED, END_TRANS, EXCEPT, EXECUTE, EXISTS, EXTRACT,
FALSE_P, FETCH, FLOAT, FOR, FOREIGN, FROM, FULL,
GLOBAL, GRANT, GROUP, HAVING, HOUR_P,
IN, INNER_P, INOUT, INSENSITIVE, INSERT, INTERSECT, INTERVAL, INTO, IS,
......@@ -193,7 +194,7 @@ make_name(void)
SCHEMA, SCROLL, SECOND_P, SELECT, SESSION, SESSION_USER, SET, SOME, SUBSTRING,
TABLE, TEMPORARY, THEN, TIME, TIMESTAMP, TIMEZONE_HOUR,
TIMEZONE_MINUTE, TO, TRAILING, TRANSACTION, TRIM, TRUE_P,
UNION, UNIQUE, UNKNOWN, UPDATE, USER, USING,
UNENCRYPTED, UNION, UNIQUE, UNKNOWN, UPDATE, USER, USING,
VALUES, VARCHAR, VARYING, VIEW,
WHEN, WHERE, WITH, WITHOUT, WORK, YEAR_P, ZONE
......@@ -216,7 +217,7 @@ make_name(void)
%token ABORT_TRANS, ACCESS, AFTER, AGGREGATE, ANALYSE, ANALYZE,
BACKWARD, BEFORE, BINARY, BIT, CACHE, CHECKPOINT, CLUSTER,
COMMENT, COPY, CREATEDB, CREATEUSER, CYCLE, DATABASE,
DELIMITERS, DO, EACH, ENCODING, EXCLUSIVE, EXPLAIN,
DELIMITERS, DO, EACH, ENCODING, EXCLUSIVE, EXPLAIN, EXTEND,
FORCE, FORWARD, FUNCTION, HANDLER, INCREMENT,
INDEX, INHERITS, INSTEAD, ISNULL, LANCOMPILER, LIMIT,
LISTEN, UNLISTEN, LOAD, LOCATION, LOCK_P, MAXVALUE,
......@@ -310,17 +311,17 @@ make_name(void)
%type <str> def_elem def_list definition DefineStmt select_with_parens
%type <str> opt_instead event event_object RuleActionList opt_using
%type <str> RuleActionStmtOrEmpty RuleActionMulti func_as reindex_type
%type <str> RuleStmt opt_column opt_name oper_argtypes
%type <str> RuleStmt opt_column opt_name oper_argtypes NumConst
%type <str> MathOp RemoveFuncStmt aggr_argtype for_update_clause
%type <str> RemoveAggrStmt opt_procedural select_no_parens
%type <str> RemoveOperStmt RenameStmt all_Op
%type <str> RemoveOperStmt RenameStmt all_Op opt_Trusted opt_lancompiler
%type <str> VariableSetStmt var_value zone_value VariableShowStmt
%type <str> VariableResetStmt AlterTableStmt DropUserStmt from_list
%type <str> opt_trans user_list OptUserList OptUserElem
%type <str> CreateUserStmt AlterUserStmt CreateSeqStmt OptSeqList
%type <str> OptSeqElem TriggerForSpec TriggerForOpt TriggerForType
%type <str> DropTrigStmt TriggerOneEvent TriggerEvents RuleActionStmt
%type <str> TriggerActionTime CreateTrigStmt DropPLangStmt PLangTrusted
%type <str> TriggerActionTime CreateTrigStmt DropPLangStmt
%type <str> CreatePLangStmt TriggerFuncArgs TriggerFuncArg simple_select
%type <str> ViewStmt LoadStmt CreatedbStmt createdb_opt_item
%type <str> createdb_opt_list opt_encoding OptInherit Geometric
......@@ -348,6 +349,7 @@ make_name(void)
%type <str> stmt ECPGRelease execstring server_name
%type <str> connection_object opt_server opt_port c_stuff opt_reference
%type <str> user_name opt_user char_variable ora_user ident
%type <str> quoted_ident_stringvar
%type <str> db_prefix server opt_options opt_connection_name c_list
%type <str> ECPGSetConnection cpp_line ECPGTypedef c_args ECPGKeywords
%type <str> enum_type civar civarind ECPGCursorStmt ECPGDeallocate
......@@ -452,7 +454,7 @@ stmt: AlterSchemaStmt { output_statement($1, 0, NULL, connection); }
| VariableResetStmt { output_statement($1, 0, NULL, connection); }
| ConstraintsSetStmt { output_statement($1, 0, NULL, connection); }
| CheckPointStmt { output_statement($1, 0, NULL, connection); }
| ECPGAllocateDescr { fprintf(yyout,"ECPGallocate_desc(__LINE__, \"%s\");",$1);
| ECPGAllocateDescr { fprintf(yyout,"ECPGallocate_desc(__LINE__, %s);",$1);
whenever_action(0);
free($1);
}
......@@ -479,7 +481,7 @@ stmt: AlterSchemaStmt { output_statement($1, 0, NULL, connection); }
whenever_action(2);
free($1);
}
| ECPGDeallocateDescr { fprintf(yyout,"ECPGdeallocate_desc(__LINE__, \"%s\");",$1);
| ECPGDeallocateDescr { fprintf(yyout,"ECPGdeallocate_desc(__LINE__, %s);",$1);
whenever_action(0);
free($1);
}
......@@ -1299,7 +1301,7 @@ OptSeqList: OptSeqList OptSeqElem
| { $$ = EMPTY; }
;
OptSeqElem: CACHE IntConst
OptSeqElem: CACHE NumConst
{
$$ = cat2_str(make_str("cache"), $2);
}
......@@ -1307,19 +1309,19 @@ OptSeqElem: CACHE IntConst
{
$$ = make_str("cycle");
}
| INCREMENT IntConst
| INCREMENT NumConst
{
$$ = cat2_str(make_str("increment"), $2);
}
| MAXVALUE IntConst
| MAXVALUE NumConst
{
$$ = cat2_str(make_str("maxvalue"), $2);
}
| MINVALUE IntConst
| MINVALUE NumConst
{
$$ = cat2_str(make_str("minvalue"), $2);
}
| START IntConst
| START NumConst
{
$$ = cat2_str(make_str("start"), $2);
}
......@@ -1333,17 +1335,21 @@ OptSeqElem: CACHE IntConst
*
*****************************************************************************/
CreatePLangStmt: CREATE PLangTrusted opt_procedural LANGUAGE StringConst
HANDLER func_name LANCOMPILER StringConst
CreatePLangStmt: CREATE opt_Trusted opt_procedural LANGUAGE ColId_or_Sconst
HANDLER func_name opt_lancompiler
{
$$ = cat_str(9, make_str("create"), $2, $3, make_str("language"), $5, make_str("handler"), $7, make_str("langcompiler"), $9);
$$ = cat_str(8, make_str("create"), $2, $3, make_str("language"), $5, make_str("handler"), $7, $8);
}
;
PLangTrusted: TRUSTED { $$ = make_str("trusted"); }
opt_Trusted: TRUSTED { $$ = make_str("trusted"); }
| { $$ = EMPTY; }
;
opt_lancompiler: LANCOMPILER StringConst { $$ = cat2_str(make_str("lancompiler"), $2); }
| /*EMPTY*/ { $$ = ""; }
;
DropPLangStmt: DROP opt_procedural LANGUAGE StringConst
{
$$ = cat_str(4, make_str("drop"), $2, make_str("language"), $4);
......@@ -1892,7 +1898,7 @@ RecipeStmt: EXECUTE RECIPE recipe_name
*****************************************************************************/
ProcedureStmt: CREATE FUNCTION func_name func_args
RETURNS func_return AS func_as LANGUAGE StringConst opt_with
RETURNS func_return AS func_as LANGUAGE ColId_or_Sconst opt_with
{
$$ = cat_str(10, make_str("create function"), $3, $4, make_str("returns"), $6, make_str("as"), $8, make_str("language"), $10, $11);
}
......@@ -3808,14 +3814,18 @@ PosIntStringConst: Iconst { $$ = $1; }
| Sconst { $$ = $1; }
| civar { $$ = make_str("?"); }
;
AllConst: Sconst { $$ = $1; }
| Fconst { $$ = $1; }
| Iconst { $$ = $1; }
| '-' Fconst { $$ = cat2_str(make_str("-"), $2); }
| '-' Iconst { $$ = cat2_str(make_str("-"), $2); }
NumConst: Fconst { $$ = $1; }
| Iconst { $$ = $1; }
| '-' Fconst { $$ = cat2_str(make_str("-"), $2); }
| '-' Iconst { $$ = cat2_str(make_str("-"), $2); }
| civar { $$ = make_str("?"); }
;
AllConst: Sconst { $$ = $1; }
| NumConst { $$ = $1; }
;
PosAllConst: Sconst { $$ = $1; }
| Fconst { $$ = $1; }
| Iconst { $$ = $1; }
......@@ -4532,7 +4542,7 @@ ECPGPrepare: SQL_PREPARE ident FROM execstring
/*
* deallocate a descriptor
*/
ECPGDeallocateDescr: SQL_DEALLOCATE SQL_DESCRIPTOR ident
ECPGDeallocateDescr: SQL_DEALLOCATE SQL_DESCRIPTOR quoted_ident_stringvar
{
drop_descriptor($3,connection);
$$ = $3;
......@@ -4541,7 +4551,7 @@ ECPGDeallocateDescr: SQL_DEALLOCATE SQL_DESCRIPTOR ident
/*
* allocate a descriptor
*/
ECPGAllocateDescr: SQL_ALLOCATE SQL_DESCRIPTOR ident
ECPGAllocateDescr: SQL_ALLOCATE SQL_DESCRIPTOR quoted_ident_stringvar
{
add_descriptor($3,connection);
$$ = $3;
......@@ -4557,7 +4567,8 @@ desc_header_item: SQL_COUNT { $$ = ECPGd_count; };
ECPGGetDescItem: cvariable '=' descriptor_item { push_assignment($1, $3); };
descriptor_item: SQL_DATA { $$ = ECPGd_data; }
descriptor_item: SQL_CARDINALITY { $$ = ECPGd_cardinality; }
| SQL_DATA { $$ = ECPGd_data; }
| SQL_DATETIME_INTERVAL_CODE { $$ = ECPGd_di_code; }
| SQL_DATETIME_INTERVAL_PRECISION { $$ = ECPGd_di_precision; }
| SQL_INDICATOR { $$ = ECPGd_indicator; }
......@@ -4581,12 +4592,12 @@ ECPGGetDescItems: ECPGGetDescItem
| ECPGGetDescItems ',' ECPGGetDescItem
;
ECPGGetDescriptorHeader: SQL_GET SQL_DESCRIPTOR ident ECPGGetDescHeaderItems
ECPGGetDescriptorHeader: SQL_GET SQL_DESCRIPTOR quoted_ident_stringvar ECPGGetDescHeaderItems
{ $$ = $3; };
ECPGGetDescriptor: SQL_GET SQL_DESCRIPTOR ident SQL_VALUE cvariable ECPGGetDescItems
ECPGGetDescriptor: SQL_GET SQL_DESCRIPTOR quoted_ident_stringvar SQL_VALUE cvariable ECPGGetDescItems
{ $$.str = $5; $$.name = $3; }
| SQL_GET SQL_DESCRIPTOR ident SQL_VALUE Iconst ECPGGetDescItems
| SQL_GET SQL_DESCRIPTOR quoted_ident_stringvar SQL_VALUE Iconst ECPGGetDescItems
{ $$.str = $5; $$.name = $3; }
;
......@@ -4602,27 +4613,27 @@ ECPGGetDescriptor: SQL_GET SQL_DESCRIPTOR ident SQL_VALUE cvariable ECPGGetDescI
*
*****************************************************************************/
ECPGFetchDescStmt: FETCH direction fetch_how_many from_in name INTO SQL_SQL SQL_DESCRIPTOR ident
ECPGFetchDescStmt: FETCH direction fetch_how_many from_in name INTO SQL_SQL SQL_DESCRIPTOR quoted_ident_stringvar
{
$$.str = cat_str(5, make_str("fetch"), $2, $3, $4, $5);
$$.name=$9;
}
| FETCH fetch_how_many from_in name INTO SQL_SQL SQL_DESCRIPTOR ident
| FETCH fetch_how_many from_in name INTO SQL_SQL SQL_DESCRIPTOR quoted_ident_stringvar
{
$$.str = cat_str(4, make_str("fetch"), $2, $3, $4);
$$.name=$8;
}
| FETCH direction from_in name INTO SQL_SQL SQL_DESCRIPTOR ident
| FETCH direction from_in name INTO SQL_SQL SQL_DESCRIPTOR quoted_ident_stringvar
{
$$.str = cat_str(4, make_str("fetch"), $2, $3, $4);
$$.name=$8;
}
| FETCH from_in name INTO SQL_SQL SQL_DESCRIPTOR ident
| FETCH from_in name INTO SQL_SQL SQL_DESCRIPTOR quoted_ident_stringvar
{
$$.str = cat_str(3, make_str("fetch"), $2, $3);
$$.name=$7;
}
| FETCH name INTO SQL_SQL SQL_DESCRIPTOR ident
| FETCH name INTO SQL_SQL SQL_DESCRIPTOR quoted_ident_stringvar
{
$$.str = cat2_str(make_str("fetch"), $2);
$$.name=$6;
......@@ -4902,6 +4913,7 @@ action : SQL_CONTINUE
/* additional ColId entries */
ECPGKeywords: SQL_BREAK { $$ = make_str("break"); }
| SQL_CALL { $$ = make_str("call"); }
| SQL_CARDINALITY { $$ = make_str("cardinality"); }
| SQL_CONNECT { $$ = make_str("connect"); }
| SQL_CONTINUE { $$ = make_str("continue"); }
| SQL_COUNT { $$ = make_str("count"); }
......@@ -5136,6 +5148,7 @@ ECPGColLabel: ECPGColId { $$ = $1; }
| DISTINCT { $$ = make_str("distinct"); }
| DO { $$ = make_str("do"); }
| ELSE { $$ = make_str("else"); }
| ENCRYPTED { $$ = make_str("encrypted"); }
| END_TRANS { $$ = make_str("end"); }
| EXCEPT { $$ = make_str("except"); }
| EXISTS { $$ = make_str("exists"); }
......@@ -5203,6 +5216,7 @@ ECPGColLabel: ECPGColId { $$ = $1; }
| TRANSACTION { $$ = make_str("transaction"); }
| TRIM { $$ = make_str("trim"); }
| TRUE_P { $$ = make_str("true"); }
| UNENCRYPTED { $$ = make_str("unencrypted"); }
| UNIQUE { $$ = make_str("unique"); }
| UNKNOWN { $$ = make_str("unknown"); }
| USER { $$ = make_str("user"); }
......@@ -5257,6 +5271,13 @@ ident: IDENT { $$ = $1; }
| CSTRING { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
;
quoted_ident_stringvar: IDENT { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
| CSTRING { $$ = make3_str(make_str("\""), $1, make_str("\"")); }
| char_variable
{ $$ = make3_str(make_str("("), $1, make_str(")"));
}
;
/*
* C stuff
*/
......@@ -5272,6 +5293,10 @@ c_stuff: c_anything { $$ = $1; }
{
$$ = cat_str(4, $1, make_str("("), $3, make_str(")"));
}
| c_stuff '(' ')'
{
$$ = cat_str(3, $1, make_str("("), make_str(")"));
}
;
c_list: c_term { $$ = $1; }
......
src/interfaces/ecpg/preproc/type.c
浏览文件 @ db07a3f4
......@@ -480,6 +480,8 @@ get_dtype(enum ECPGdtype typ)
case ECPGd_type:
return ("ECPGd_type");
break;
case ECPGd_cardinality:
return ("ECPGd_cardinality");
default:
sprintf(errortext, "illegal descriptor item %d\n", typ);
yyerror(errortext);
......
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