[REF] openerp: move `openerp` to `odoo`

1 files changed, 26 insertions, 0 deletions

diff --git a/odoo/tools/sql.py b/odoo/tools/sql.py
new file mode 100644
index 00000000000..43c54c1a28a
--- /dev/null
+++ b/odoo/tools/sql.py
@@ -0,0 +1,26 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+def drop_view_if_exists(cr, viewname):
+    cr.execute("DROP view IF EXISTS %s CASCADE" % (viewname,))
+    cr.commit()
+
+def escape_psql(to_escape):
+    return to_escape.replace('\\', r'\\').replace('%', '\%').replace('_', '\_')
+
+def pg_varchar(size=0):
+    """ Returns the VARCHAR declaration for the provided size:
+
+    * If no size (or an empty or negative size is provided) return an
+      'infinite' VARCHAR
+    * Otherwise return a VARCHAR(n)
+
+    :type int size: varchar size, optional
+    :rtype: str
+    """
+    if size:
+        if not isinstance(size, int):
+            raise ValueError("VARCHAR parameter should be an int, got %s" % type(size))
+        if size > 0:
+            return 'VARCHAR(%d)' % size
+    return 'VARCHAR'