← Back to team overview

maria-discuss team mailing list archive

Re: virtual columns

 


5 февр. 2010, в 10:02, Oleksandr Byelkin написал(а):
[skip]
Our syntax is
<type> [GENERATED ALWAYS] AS ( <expression> ) [VIRTUAL | PERSISENT]

default is persistent. Syntax changed to be more compatible with MS SQL and Oracle

Sorry I forgot something:

<type> [GENERATED ALWAYS] AS ( <expression> ) [VIRTUAL | PERSISENT] [UNIQUE] [UNIQUE KEY] [COMMENT <text>]

References