-/* $Cambridge: exim/src/src/lookups/pgsql.c,v 1.9 2007/01/08 10:50:19 ph10 Exp $ */
+/* $Cambridge: exim/src/src/lookups/pgsql.c,v 1.10 2007/08/23 10:16:51 ph10 Exp $ */
/*************************************************
* Exim - an Internet mail transport agent *
*************************************************/
/* See local README for interface description. The handle and filename
-arguments are not used. Loop through a list of servers while the query is
-deferred with a retryable error. */
+arguments are not used. The code to loop through a list of servers while the
+query is deferred with a retryable error is now in a separate function that is
+shared with other SQL lookups. */
int
pgsql_find(void *handle, uschar *filename, uschar *query, int length,
uschar **result, uschar **errmsg, BOOL *do_cache)
{
-int sep = 0;
-uschar *server;
-uschar *list = pgsql_servers;
-uschar buffer[512];
-
-DEBUG(D_lookup) debug_printf("PGSQL query: %s\n", query);
-
-while ((server = string_nextinlist(&list, &sep, buffer, sizeof(buffer)))
- != NULL)
- {
- BOOL defer_break = FALSE;
- int rc = perform_pgsql_search(query, server, result, errmsg, &defer_break,
- do_cache);
- if (rc != DEFER || defer_break) return rc;
- }
-
-if (pgsql_servers == NULL)
- *errmsg = US"no PGSQL servers defined (pgsql_servers option)";
-
-return DEFER;
+return lf_sqlperform(US"PostgreSQL", US"pgsql_servers", pgsql_servers, query,
+ result, errmsg, do_cache, perform_pgsql_search);
}