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- Fix the case of NULL BYTE and TEXT columns. (Danny).

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ESQL/C (sometimes ?) does not set the indicator variable,
  but the locator->loc_indicator instead.
This commit is contained in:
Danny Heijl 2000-07-10 19:08:27 +00:00
parent ac8e3b67d0
commit 42693bb820
1 changed files with 33 additions and 2 deletions
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35
ext/informix/ifx.ec
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@ -2162,12 +2162,33 @@ $ifdef HAVE_IFX_IUS;
$endif;
case SQLBYTES :
case SQLTEXT : /* NULL has already been dealt with */
case SQLTEXT :
bid_b=Ifx_Result->res_id[locind];
locator_b=php3_intifx_get_blobloc(bid_b,&EG(regular_list));
++locind;
EXEC SQL GET DESCRIPTOR :descrpid VALUE :i :*locator_b = DATA;
if (locator_b->loc_indicator == -1) { // additional check for NULL
if((IFXG(textasvarchar)==0 && fieldtype==SQLTEXT)
|| (IFXG(byteasvarchar)==0 && fieldtype==SQLBYTES)) {
bid_b=Ifx_Result->res_id[locind];
bid=php3_intifx_copy_blob(bid_b, &EG(regular_list));
php3_intifx_update_blob(bid,nullstr,strlen(nullstr),&EG(regular_list));
add_assoc_long(return_value,fieldname,bid);
break;
}
if (
(fieldtype==SQLTEXT) || (fieldtype==SQLBYTES)
$ifdef HAVE_IFX_IUS;
|| (fieldtype==SQLUDTFIXED)
$endif;
) {
add_assoc_string(return_value, fieldname, nullstr, DUP);
break;
}
}
if (locator_b->loc_status < 0) { /* blob too large */
php_error(E_WARNING,"no memory (%d bytes) for blob",
locator_b->loc_bufsize);
@ -2499,7 +2520,6 @@ $endif;
char_data = NULL;
break;
case SQLTEXT :
/* NULL has already been dealt with */
/* treated always as a long VARCHAR here */
/* if blobinbfile, too bad */
bid_b=Ifx_Result->res_id[locind];
@ -2509,6 +2529,17 @@ $endif;
EXEC SQL GET DESCRIPTOR :descrpid VALUE :i
:*locator_b = DATA;
if (locator_b->loc_indicator == -1) {
if (
(fieldtype==SQLTEXT) || (fieldtype==SQLBYTES)
$ifdef HAVE_IFX_IUS;
|| (fieldtype==SQLUDTFIXED)
$endif;
) {
php_printf("<td>%s</td>", nullstr);
break;
}
}
if (locator_b->loc_status < 0) { /* blob too large */
php_error(E_WARNING,"no memory (%d bytes) for blob",
locator_b->loc_bufsize);