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Commit2cbaaee

Browse files
author
Michael Meskes
committed
Just another Informix compatibility change. They uses "free" for cursors as wellafter closing them.
1 parentd9b2401 commit2cbaaee

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7 files changed

+36
-5
lines changed

7 files changed

+36
-5
lines changed

‎src/interfaces/ecpg/ChangeLog‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1505,6 +1505,10 @@ Thu Jun 19 10:08:26 CEST 2003
15051505
Fri Jun 20 13:23:07 CEST 2003
15061506

15071507
- Enabled constants in using clause.
1508+
1509+
Fri Jun 20 15:34:29 CEST 2003
1510+
1511+
- For Informix compatibility we have to accept a "free <cursor>".
15081512
- Set ecpg version to 3.0.0
15091513
- Set ecpg library to 4.0.0
15101514
- Set pgtypes library to 1.0.0

‎src/interfaces/ecpg/compatlib/informix.c‎

Lines changed: 10 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -695,6 +695,16 @@ ECPGconnect_informix(int lineno, const char *name, const char *user, const char
695695
return (ECPGconnect(lineno,informix_name,user,passwd,connection_name ,autocommit));
696696
}
697697

698+
bool
699+
ECPGdeallocate_informix(intlineno,char*name)
700+
{
701+
ECPGdeallocate_one(lineno,name);
702+
703+
/* Just ignore all errors since we do not know the list of cursors we
704+
* are allowed to free. We have to trust that the software. */
705+
return true;
706+
}
707+
698708
staticstructvar_list
699709
{
700710
intnumber;

‎src/interfaces/ecpg/ecpglib/prepare.c‎

Lines changed: 13 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/prepare.c,v 1.2 2003/06/15 04:07:58 momjian Exp $ */
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/prepare.c,v 1.3 2003/06/20 13:36:34 meskes Exp $ */
22

33
#definePOSTGRES_ECPG_INTERNAL
44
#include"postgres_fe.h"
@@ -106,6 +106,18 @@ ECPGprepare(int lineno, char *name, char *variable)
106106
/* handle the EXEC SQL DEALLOCATE PREPARE statement */
107107
bool
108108
ECPGdeallocate(intlineno,char*name)
109+
{
110+
boolret=ECPGdeallocate_one(lineno,name);
111+
112+
if (!ret)
113+
ECPGraise(lineno,ECPG_INVALID_STMT,name);
114+
115+
returnret;
116+
117+
}
118+
119+
bool
120+
ECPGdeallocate_one(intlineno,char*name)
109121
{
110122
structprepared_statement*this,
111123
*prev;
@@ -126,7 +138,6 @@ ECPGdeallocate(int lineno, char *name)
126138
ECPGfree(this);
127139
return true;
128140
}
129-
ECPGraise(lineno,ECPG_INVALID_STMT,name);
130141
return false;
131142
}
132143

‎src/interfaces/ecpg/include/ecpg_informix.h‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -34,5 +34,6 @@ extern int byleng(char *, int);
3434
externvoidldchar(char*,int,char*);
3535

3636
externboolECPGconnect_informix(int,constchar*,constchar*,constchar*,constchar*,int);
37+
externboolECPGdeallocate_informix(int,char*);
3738
externvoidECPG_informix_set_var(int,void*,int);
3839
externvoid*ECPG_informix_get_var(int);

‎src/interfaces/ecpg/include/ecpglib.h‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -51,6 +51,7 @@ boolECPGtrans(int, const char *, const char *);
5151
boolECPGdisconnect(int,constchar*);
5252
boolECPGprepare(int,char*,char*);
5353
boolECPGdeallocate(int,char*);
54+
boolECPGdeallocate_one(int,char*);
5455
boolECPGdeallocate_all(int);
5556
char*ECPGprepared_statement(char*);
5657

‎src/interfaces/ecpg/preproc/preproc.y‎

Lines changed: 5 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.235 2003/06/2012:00:59 meskes Exp $*/
1+
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/Attic/preproc.y,v 1.236 2003/06/2013:36:34 meskes Exp $*/
22

33
/* Copyright comment*/
44
%{
@@ -674,7 +674,10 @@ stmt: AlterDatabaseSetStmt{ output_statement($1, 0, connection); }
674674
}
675675
|ECPGFree
676676
{
677-
fprintf(yyout,"{ ECPGdeallocate(__LINE__,\"%s\");", $1);
677+
if (compat == ECPG_COMPAT_INFORMIX)
678+
fprintf(yyout,"{ ECPGdeallocate_informix(__LINE__,\"%s\");", $1);
679+
else
680+
fprintf(yyout,"{ ECPGdeallocate(__LINE__,\"%s\");", $1);
678681

679682
whenever_action(2);
680683
free($1);

‎src/interfaces/ecpg/test/test4.pgc‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -13,13 +13,14 @@ EXEC SQL BEGIN DECLARE SECTION;
1313
int *did = &i;
1414
int a[10] = {9,8,7,6,5,4,3,2,1,0};
1515
char text[10] = "klmnopqrst";
16-
char *t ="uvwxyz1234";
16+
char *t =(char *)malloc(10);
1717
double f;
1818
bool b = true;
1919
varchar database[3];
2020
EXEC SQL END DECLARE SECTION;
2121
FILE *dbgs;
2222

23+
strcpy(t, "0123456789");
2324
setlocale(LC_ALL, "de_DE");
2425

2526
if ((dbgs = fopen("log", "w")) != NULL)

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