Neil,
Thursday, February 21, 2002, 12:18:27 AM, you wrote:
NZ> Hello,
NZ> I searched the manual but it seems like MySQL does not support ANSI SQL
NZ> CHECK constraints. These are often used to check that rows inserted into
NZ> tables meet specified criteria. For example table T created as follows
NZ> CREATE TABLE T (
NZ> X INT,
NZ> CHECK (X <= 10)
NZ> );
Yes, you are right. CHECK clause do nothing.
Look at:
http://www.mysql.com/doc/C/R/CREATE_TABLE.html
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