Actually, I had :null=> true On Mar 23, 5:01 pm, ES <emsto...@gmail.com> wrote: > how do I change the column in a table to allow null? > > I have > > change_column :docs, :orga, :null > > in my migration file but I get an error: > > Mysql::Error: You have an error in your SQL syntax; check the manual > that corresponds to your MySQL server version for the right syntax to > use near 'null DEFAULT '' NOT NULL' at line 1: ALTER TABLE `docs` > CHANGE `orga` `orga null DEFAULT '' NOT NULL
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