shenli ced00cc547 *: Remove conversion function ...

It is useless in MySQL and will cause conflict with
year/time/datetime/date function.

2015-09-06 18:07:17 +08:00

..

expressions

*: Remove conversion function

2015-09-06 18:07:17 +08:00

expression.go

Add files

2015-09-06 12:08:47 +08:00