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More informix fixes.

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This commit is contained in:
Michael Meskes
2003-07-08 12:11:35 +00:00
parent fee6fd7f65
commit f207718b0c
7 changed files with 79 additions and 38 deletions
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63
src/interfaces/ecpg/ecpglib/data.c
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@ -1,4 +1,4 @@
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/data.c,v 1.10 2003/07/01 12:40:51 meskes Exp $ */
/* $Header: /cvsroot/pgsql/src/interfaces/ecpg/ecpglib/data.c,v 1.11 2003/07/08 12:11:28 meskes Exp $ */
#define POSTGRES_ECPG_INTERNAL
#include "postgres_fe.h"
@ -24,6 +24,7 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
{
struct sqlca_t *sqlca = ECPGget_sqlca();
char *pval = (char *) PQgetvalue(results, act_tuple, act_field);
int value_for_indicator = 0;
ECPGlog("ECPGget_data line %d: RESULT: %s offset: %ld\n", lineno, pval ? pval : "", offset);
@ -53,31 +54,34 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
/* We will have to decode the value */
/*
* check for null value and set indicator accordingly
* check for null value and set indicator accordingly, i.e. -1 if NULL and 0 if not
*/
if (PQgetisnull(results, act_tuple, act_field))
value_for_indicator = -1;
switch (ind_type)
{
switch (ind_type)
{
case ECPGt_short:
case ECPGt_unsigned_short:
*((short *) (ind + ind_offset * act_tuple)) = -1;
break;
case ECPGt_int:
case ECPGt_unsigned_int:
*((int *) (ind + ind_offset * act_tuple)) = -1;
break;
case ECPGt_long:
case ECPGt_unsigned_long:
*((long *) (ind + ind_offset * act_tuple)) = -1;
break;
case ECPGt_short:
case ECPGt_unsigned_short:
*((short *) (ind + ind_offset * act_tuple)) = value_for_indicator;
break;
case ECPGt_int:
case ECPGt_unsigned_int:
*((int *) (ind + ind_offset * act_tuple)) = value_for_indicator;
break;
case ECPGt_long:
case ECPGt_unsigned_long:
*((long *) (ind + ind_offset * act_tuple)) = value_for_indicator;
break;
#ifdef HAVE_LONG_LONG_INT_64
case ECPGt_long_long:
case ECPGt_unsigned_long_long:
*((long long int *) (ind + ind_offset * act_tuple)) = -1;
break;
case ECPGt_long_long:
case ECPGt_unsigned_long_long:
*((long long int *) (ind + ind_offset * act_tuple)) = value_for_indicator;
break;
#endif /* HAVE_LONG_LONG_INT_64 */
case ECPGt_NO_INDICATOR:
case ECPGt_NO_INDICATOR:
if (value_for_indicator == -1)
{
if (force_indicator == false)
{
/* Informix has an additional way to specify NULLs
@ -89,16 +93,17 @@ ECPGget_data(const PGresult *results, int act_tuple, int act_field, int lineno,
ECPGraise(lineno, ECPG_MISSING_INDICATOR, NULL);
return (false);
}
break;
default:
ECPGraise(lineno, ECPG_UNSUPPORTED, ECPGtype_name(ind_type));
return (false);
break;
}
return (true);
}
break;
default:
ECPGraise(lineno, ECPG_UNSUPPORTED, ECPGtype_name(ind_type));
return (false);
break;
}
if (value_for_indicator == -1)
return (true);
do
{
switch (type)