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Update odbc driver to current version V.0244

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This commit is contained in:
Byron Nikolaidis
1998-06-03 20:33:45 +00:00
parent 85f91d0e8e
commit 99d21d5b62
39 changed files with 5468 additions and 3771 deletions
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66
src/interfaces/odbc/columninfo.c
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@@ -1,18 +1,18 @@
/* Module: columninfo.c
*
* Description: This module contains routines related to
* reading and storing the field information from a query.
*
* Classes: ColumnInfoClass (Functions prefix: "CI_")
*
* API functions: none
*
* Comments: See "notice.txt" for copyright and license information.
*
*/
#include "columninfo.h"
/* Module: columninfo.c
*
* Description: This module contains routines related to
* reading and storing the field information from a query.
*
* Classes: ColumnInfoClass (Functions prefix: "CI_")
*
* API functions: none
*
* Comments: See "notice.txt" for copyright and license information.
*
*/
#include "columninfo.h"
#include "socket.h"
#include <stdlib.h>
#include <malloc.h>
@@ -29,6 +29,7 @@ ColumnInfoClass *rv;
rv->name = NULL;
rv->adtid = NULL;
rv->adtsize = NULL;
rv->display_size = NULL;
}
return rv;
@@ -54,7 +55,7 @@ int new_num_fields;
Oid new_adtid;
Int2 new_adtsize;
char new_field_name[MAX_MESSAGE_LEN+1];
/* at first read in the number of fields that are in the query */
new_num_fields = (Int2) SOCK_get_int(sock, sizeof(Int2));
@@ -93,11 +94,12 @@ int num_fields = self->num_fields;
if( self->name[lf])
free (self->name[lf]);
}
/* Safe to call even if null */
free(self->name);
free(self->adtid);
free(self->adtsize);
free(self->display_size);
}
void
@@ -110,6 +112,7 @@ CI_set_num_fields(ColumnInfoClass *self, int new_num_fields)
self->name = (char **) malloc (sizeof(char *) * self->num_fields);
self->adtid = (Oid *) malloc (sizeof(Oid) * self->num_fields);
self->adtsize = (Int2 *) malloc (sizeof(Int2) * self->num_fields);
self->display_size = (Int2 *) malloc(sizeof(Int2) * self->num_fields);
}
void
@@ -126,34 +129,7 @@ CI_set_field_info(ColumnInfoClass *self, int field_num, char *new_name,
self->name[field_num] = strdup(new_name);
self->adtid[field_num] = new_adtid;
self->adtsize[field_num] = new_adtsize;
}
char *
CI_get_fieldname(ColumnInfoClass *self, Int2 which)
{
char *rv = NULL;
if ( ! self->name)
return NULL;
if ((which >= 0) && (which < self->num_fields))
rv = self->name[which];
return rv;
}
Int2
CI_get_fieldsize(ColumnInfoClass *self, Int2 which)
{
Int2 rv = 0;
if ( ! self->adtsize)
return 0;
if ((which >= 0) && (which < self->num_fields))
rv = self->adtsize[which];
return rv;
self->display_size[field_num] = 0;
}