Using buildin function in user-defined function : Function « Procedure Function « SQL / MySQL






  1. SQL / MySQL
  2. Procedure Function
  3. Function

Using buildin function in user-defined function

    
mysql>
mysql> DELIMITER //
mysql>
mysql> CREATE FUNCTION myFunction (item_sum DECIMAL(10,2))
    -> RETURNS DECIMAL(10,1)
    -> BEGIN
    ->
    ->
    -> RETURN ROUND(item_sum,1);
    ->
    -> END
    -> //
Query OK, 0 rows affected (0.00 sec)

mysql> DELIMITER ;
mysql>
mysql> select myFunction(123.12);
+--------------------+
| myFunction(123.12) |
+--------------------+
|              123.1 |
+--------------------+
1 row in set (0.02 sec)

mysql>
mysql> drop function myFunction;
Query OK, 0 rows affected (0.00 sec)








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