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do not exit() in is_witness

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This commit is contained in:
Christian Kruse
2014-01-16 13:59:48 +01:00
parent 91446bcf93
commit 18206b3a64
3 changed files with 22 additions and 17 deletions
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13
dbutils.c
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@@ -94,11 +94,11 @@ is_standby(PGconn *conn)
bool
int
is_witness(PGconn *conn, char *schema, char *cluster, int node_id)
{
PGresult *res;
bool result = false;
int result = 0;
char sqlquery[QUERY_STR_LEN];
sqlquery_snprintf(sqlquery, "SELECT witness from %s.repl_nodes where cluster = '%s' and id = %d",
@@ -107,13 +107,10 @@ is_witness(PGconn *conn, char *schema, char *cluster, int node_id)
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
log_err(_("Can't query server mode: %s"), PQerrorMessage(conn));
PQclear(res);
PQfinish(conn);
exit(ERR_DB_QUERY);
result = -1;
}
if (PQntuples(res) == 1 && strcmp(PQgetvalue(res, 0, 0), "t") == 0)
result = true;
else if (PQntuples(res) == 1 && strcmp(PQgetvalue(res, 0, 0), "t") == 0)
result = 1;
PQclear(res);
return result;