mysql functions

diff --git a/lib/mysql/functions.sql b/lib/mysql/functions.sql
new file mode 100644 (file)
index 0000000..bb5e67f
--- /dev/null
+++ b/lib/mysql/functions.sql
@@ -0,0 +1,7 @@
+DELIMITER $$
+DROP FUNCTION IF EXISTS to_char$$
+CREATE FUNCTION to_char (f text,s text)
+RETURNS text DETERMINISTIC
+BEGIN
+  RETURN date_format(s,f);
+END$$