MySQL Tutorial/Procedure Function/DOUBLE
DOUBLE DEFAULT 2e45
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mysql> mysql> delimiter $$ mysql> mysql> CREATE PROCEDURE myProc()
-> BEGIN -> DECLARE l_double DOUBLE DEFAULT 2e45; -> -> select l_double; -> END$$
Query OK, 0 rows affected (0.00 sec) mysql> delimiter ; mysql> mysql> call myProc(); +----------+ | l_double | +----------+ | 2e+045 | +----------+ 1 row in set (0.00 sec) Query OK, 0 rows affected (0.00 sec) mysql> mysql> drop procedure myProc; Query OK, 0 rows affected (0.02 sec) mysql> mysql></source>