[ADD]: ADd condition for insert constraint if not exists.

bzr revid: atp@tinyerp.com-20120312095355-q3r8bz8i7n50bf47
2012-03-12 15:23:55 +05:30
parent 7cf78f08db
commit 5bf4aa302a
1 changed files with 3 additions and 1 deletions
@@ -3208,8 +3208,10 @@ class BaseModel(object):
                    cr.commit()
                    _schema.debug(sql_action['msg_ok'])
                    name_id = 'constraint_'+ conname
+                    cr.execute('select conname from pg_constraint where contype=%s and conname=%s',('u', conname),)
+                    existing_const = cr.fetchall()                    
                    cr.execute('select * from ir_model_data where name=%s and module=%s', (name_id, module))
-                    if  not cr.rowcount:                    
+                    if  not cr.rowcount and not existing_const:                    
                        cr.execute("INSERT INTO ir_model_data (name,date_init,date_update,module, model) VALUES (%s, now(), now(), %s, %s)", \
                            (name_id, module, self._name)
                        )