hi, it's the third time i'm trying to post this message to the list.. so
please reply , even if it is for saying nothing.. only to be sure that this
mail have been distributed.
Thanx
---------------
ok here we are,
first of all, hi to every one since i'm new to this list.
then it's my first real advanced experience with mysql, even if i've already
used SQL Server, PostgreSQL and (kof kof) Access.
well, then i'm trying to create a heavy database with many relations and
check clauses.
And i'm blocking on the check clause constraint.
So i'm asking here for precisions:
is the check clause working ? (i've seen some post saying that it is not
working)
Wich kind of tables (BDB, InnoDB, ....) is supporting CHECK clauses, CASCADE
DELETE, CASCADE UPGRADE, REFERENCES.
and what is the problem with the following Query ? :
CREATE TABLE IF NOT EXISTS definitions_avantages (
id_avantage BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
nom_avantage VARCHAR(128) NOT NULL UNIQUE CONSTRAINT CHECK (<> ''),
description_avantage TEXT)
thanx for your help.
Kraan Deufe
even more than Kojak ;)
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