枚举类型?用CHECK!!CREATE TABLE TABLENAME (
...
COLCHAR CHAR(10) NOT NULL CHECK (COLCHAR IN ('VAL1','VAL2',...'VALN')),
...
COLINT INT NOT NULL CHECK (COLINT IN (3,5,6,8)),
...
)
...
COLCHAR CHAR(10) NOT NULL CHECK (COLCHAR IN ('VAL1','VAL2',...'VALN')),
...
COLINT INT NOT NULL CHECK (COLINT IN (3,5,6,8)),
...
)
解决方案 »
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