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Connection identifier has to be unique
This commit is contained in:
Michael Meskes 2006-07-28 10:10:42 +00:00
parent 72ba3cb50f
commit 9e76b4c7c5
2 changed files with 14 additions and 4 deletions
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1
src/interfaces/ecpg/ChangeLog
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@ -2050,5 +2050,6 @@ Fr Jul 28 11:00:51 CEST 2006
- Added more SoC changes by Joachim Wieland <joe@mcknight.de>: - Added more SoC changes by Joachim Wieland <joe@mcknight.de>:
- SHOW statement puts result into a variable - SHOW statement puts result into a variable
- COPY TO STDOUT works - COPY TO STDOUT works
- Connection identifier has to be unique
- Set ecpg library version to 5.2. - Set ecpg library version to 5.2.
- Set ecpg version to 4.2.1. - Set ecpg version to 4.2.1.

17
src/interfaces/ecpg/ecpglib/connect.c
View File

@ -1,4 +1,4 @@
/* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/connect.c,v 1.30 2006/06/21 11:38:07 meskes Exp $ */ /* $PostgreSQL: pgsql/src/interfaces/ecpg/ecpglib/connect.c,v 1.31 2006/07/28 10:10:42 meskes Exp $ */
#define POSTGRES_ECPG_INTERNAL #define POSTGRES_ECPG_INTERNAL
#include "postgres_fe.h" #include "postgres_fe.h"
@ -295,12 +295,21 @@ ECPGconnect(int lineno, int c, const char *name, const char *user, const char *p
} }
if ((this = (struct connection *) ECPGalloc(sizeof(struct connection), lineno)) == NULL)
return false;
if (dbname == NULL && connection_name == NULL) if (dbname == NULL && connection_name == NULL)
connection_name = "DEFAULT"; connection_name = "DEFAULT";
/* check if the identifier is unique */
if (ECPGget_connection(connection_name))
{
ECPGfree(dbname);
ECPGlog("connect: connection identifier %s is already in use\n",
connection_name);
return false;
}
if ((this = (struct connection *) ECPGalloc(sizeof(struct connection), lineno)) == NULL)
return false;
if (dbname != NULL) if (dbname != NULL)
{ {
/* get the detail information out of dbname */ /* get the detail information out of dbname */