5 Feb
2010
5 Feb
'10
9:08 a.m.
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>]