[REF] Move the drop_view_if_exists

bzr revid: stephane@tinyerp.com-20081222084150-b0xeatlbnmpyhwkr

1 files changed, 29 insertions, 0 deletions

diff --git a/bin/tools/sql.py b/bin/tools/sql.py
new file mode 100644
index 00000000000..b186c649ef1
--- /dev/null
+++ b/bin/tools/sql.py
@@ -0,0 +1,29 @@
+# -*- encoding: utf-8 -*-
+##############################################################################
+#
+#    OpenERP, Open Source Management Solution	
+#    Copyright (C) 2004-2008 Tiny SPRL (<http://tiny.be>). All Rights Reserved
+#    $Id$
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+
+def drop_view_if_exists(cr, viewname):
+    cr.execute("select count(1) from pg_class where relkind=%s and relname=%s", ('v', viewname,))
+    if cr.fetchone()[0]:
+        cr.execute("DROP view %s" % (viewname,))
+        cr.commit()
+
+# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: