Check column value : Column « Table Index « SQL / MySQL

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SQL / MySQL » Table Index » Column

Check column value

      

mysql>

mysql> CREATE   TABLE EmployeeS_X

    ->         (EmployeeNO  INTEGER NOT NULL,

    ->          SEX     CHAR(1) NOT NULL

    ->                  CHECK(SEX IN ('M', 'F')));

Query OK, 0 rows affected (0.00 sec)



mysql>

mysql>

mysql> drop table Employees_x;

Query OK, 0 rows affected (0.00 sec)

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