plsql101_script_vardate.txt

orale培训教材包括了所有的sql说明和实例

edit d:\plsql101_test3.sql

/* Insert the following commands into the script file
SET VERIFY OFF

SELECT product_name, quantity, purchase_date
FROM   plsql101_purchase
WHERE  purchase_date = '&date_you_want_to_select'
;

SET VERIFY ON
*/

@d:\plsql101_test3