Using select ... into to assign value to variabls : Variable « Select Clause « SQL / MySQL






  1. SQL / MySQL
  2. Select Clause
  3. Variable

Using select ... into to assign value to variabls

       
mysql>
mysql>
mysql>
mysql> CREATE   TABLE TEAMS
    ->         (TEAMNO         INTEGER      NOT NULL,
    ->          EmployeeNO       INTEGER      NOT NULL,
    ->          DIVISION       CHAR(6)      NOT NULL,
    ->          PRIMARY KEY    (TEAMNO)             );
Query OK, 0 rows affected (0.00 sec)

mysql>
mysql>
mysql> INSERT INTO TEAMS VALUES (1,  6, 'first');
Query OK, 1 row affected (0.00 sec)

mysql> INSERT INTO TEAMS VALUES (2, 27, 'second');
Query OK, 1 row affected (0.00 sec)

mysql>
mysql> SELECT   *
    -> FROM     TEAMS
    -> WHERE    TEAMNO = 1
    -> INTO     @v1, @v2, @V3;
Query OK, 1 row affected (0.00 sec)

mysql>
mysql> SELECT   @V1, @V2, @V3;
+------+------+-------+
| @V1  | @V2  | @V3   |
+------+------+-------+
|    1 |    6 | first |
+------+------+-------+
1 row in set (0.00 sec)

mysql>
mysql> drop table teams;
Query OK, 0 rows affected (0.00 sec)

mysql>








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