The following question has been posted to the Knowledgebase: http://kb.askmonty.org/en/check-constraints-support - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Check constraints support Hi, I have been looking in JIRA, opened bugs, etc. But haven't been able to find an answer. Are check constraints going to be supported? Because they give me the opportunity to give more consistency to my Database, and avoid problems of corruption. The mysql bug is this: http://bugs.mysql.com/bug.php?id=3464 Has been 8 years abandoned, and I expect that you don't do the same, Thank you in advance, txomon - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Thanks. -- Daniel Bartholomew MariaDB - http://mariadb.org Monty Program - http://montyprogram.com AskMonty Knowledgebase - http://kb.askmonty.org