Setting CHECK constraint for number type field

   
SQL>
SQL>
SQL> CREATE TABLE myTable (
  2     Name    VARCHAR(50) PRIMARY KEY NOT NULL,
  3     PhoneNo VARCHAR(15) DEFAULT 'Unknown Phone',
  4     Age     INT,
  5     CONSTRAINT CheckAge CHECK (Age BETWEEN 10 and 100)
  6  );

Table created.

SQL>
SQL> drop table myTable;

Table dropped.

SQL>
SQL>

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Setting CHECK constraint for number type field : Constraint Check « Constraints « Oracle PL / SQL

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