PgDB: add possibility to provide query parameters on doSelect()

mylib/pgsql.py

@@ -84,11 +84,11 @@ class PgDB:
             self.con.rollback()
             return False
 
-    def doSelect(self, sql):
+    def doSelect(self, sql, params):
         """ Run SELECT SQL query and return result as dict """
         cursor = self.con.cursor()
         try:
-            cursor.execute(sql)
+            cursor.execute(sql, params)
             results = cursor.fetchall()
             return results
         except Exception: