From c217eaae4d574e75636c44784ec317cee3c44af6 Mon Sep 17 00:00:00 2001
From: kulath <guy.linton@gmail.com>
Date: Mon, 1 Aug 2016 23:29:46 +0100
Subject: [PATCH] Replace %s with ? as requested by Doug Blank.

---
 gramps/plugins/db/dbapi/postgresql.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gramps/plugins/db/dbapi/postgresql.py b/gramps/plugins/db/dbapi/postgresql.py
index 1eedfdd3d..fecd023a1 100644
--- a/gramps/plugins/db/dbapi/postgresql.py
+++ b/gramps/plugins/db/dbapi/postgresql.py
@@ -96,7 +96,7 @@ class Postgresql:
 
     def table_exists(self, table):
         self.cursor.execute("SELECT COUNT(*) FROM information_schema.tables "
-                            "WHERE table_name='%s';" % table)
+                            "WHERE table_name=?;", [table])
         return self.fetchone()[0] != 0
 
     def close(self):