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Fix null checking of type decimal datums without indicator in Informix

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from Dave Cramer
This commit is contained in:
Peter Eisentraut 2003-08-08 13:17:58 +00:00
parent e39bc695d6
commit fbf1fd2650
1 changed files with 5 additions and 3 deletions
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8
src/interfaces/ecpg/ecpglib/misc.c
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@ -1,4 +1,4 @@
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/misc.c,v 1.13 2003/08/04 00:43:32 momjian Exp $ */
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/misc.c,v 1.14 2003/08/08 13:17:58 petere Exp $ */
#define POSTGRES_ECPG_INTERNAL
#include "postgres_fe.h"
@ -263,7 +263,7 @@ ECPGset_informix_null(enum ECPGttype type, void *ptr)
{
case ECPGt_char:
case ECPGt_unsigned_char:
*((char *) ptr) = 0x00;
*((char *) ptr) = '\0';
break;
case ECPGt_short:
case ECPGt_unsigned_short:
@ -294,9 +294,11 @@ ECPGset_informix_null(enum ECPGttype type, void *ptr)
*(((struct ECPGgeneric_varchar *) ptr)->arr) = 0x00;
break;
case ECPGt_decimal:
memset((char *) ptr, 0, sizeof(Decimal));
((Decimal *) ptr)->sign = NUMERIC_NAN;
break;
case ECPGt_numeric:
memset((char *) ptr, 0, sizeof(Numeric));
((Numeric *) ptr)->sign = NUMERIC_NAN;
break;
case ECPGt_interval:
@ -326,7 +328,7 @@ ECPGis_informix_null(enum ECPGttype type, void *ptr)
{
case ECPGt_char:
case ECPGt_unsigned_char:
if (*((char *) ptr) == 0x00)
if (*((char *) ptr) == '\0')
return true;
break;
case ECPGt_short: