From: hezjing Date: June 18 2009 9:04am Subject: How to specify CHAR column to accept specific characters List-Archive: http://lists.mysql.com/mysql/217892 Message-Id: MIME-Version: 1.0 Content-Type: multipart/alternative; boundary=0016e64eca3698efde046c9bb1b7 --0016e64eca3698efde046c9bb1b7 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi I'm using MySQL 5.1. How do we create a constraint on char column to accept only character 'A' - 'Z'? Thank you! -- Hez --0016e64eca3698efde046c9bb1b7--