From 3a73060ba517a5b52d107a6b15c3a4e359c2e3c3 Mon Sep 17 00:00:00 2001
From: "Thomas G. Lockhart" <lockhart@fourpalms.org>
Date: Fri, 14 Nov 1997 15:38:31 +0000
Subject: [PATCH] Add other initialization environment variables: PGCOSTHEAP,
PGCOSTINDEX, PGRPLANS, PGGEQO (PGDATESTYLE, PGTZ already defined)
---
src/interfaces/libpq/fe-connect.c | 18 ++++++++++++++----
1 file changed, 14 insertions(+), 4 deletions(-)
diff --git a/src/interfaces/libpq/fe-connect.c b/src/interfaces/libpq/fe-connect.c
index 51e987a9157..54a85c4cfcc 100644
--- a/src/interfaces/libpq/fe-connect.c
+++ b/src/interfaces/libpq/fe-connect.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.45 1997/11/10 15:41:58 thomas Exp $
+ * $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-connect.c,v 1.46 1997/11/14 15:38:31 thomas Exp $
*
*-------------------------------------------------------------------------
*/
@@ -110,8 +110,15 @@ struct EnvironmentOptions
} EnvironmentOptions[] =
{
- { "PGDATESTYLE", "datestyle" },
- { "PGTZ", "timezone" },
+ /* common user-interface settings */
+ { "PGDATESTYLE", "datestyle" },
+ { "PGTZ", "timezone" },
+
+ /* internal performance-related settings */
+ { "PGCOSTHEAP", "cost_heap" },
+ { "PGCOSTINDEX", "cost_index" },
+ { "PGRPLANS", "r_plans" },
+ { "PGGEQO", "geqo" },
{ NULL }
};
@@ -660,7 +667,10 @@ PQsetenv(PGconn *conn)
{
PGresult *res;
- sprintf(setQuery, "SET %s TO '%.60s'", eo->pgName, val);
+ if (strcasecmp(val, "default") == 0)
+ sprintf(setQuery, "SET %s = %.60s", eo->pgName, val);
+ else
+ sprintf(setQuery, "SET %s = '%.60s'", eo->pgName, val);
#ifdef CONNECTDEBUG
printf("Use environment variable %s to send %s\n", eo->envName, setQuery);
#endif
--
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