DEALLOCATE [ PREPARE ] name
DEALLOCATE 䫘庯役鍴嬉麵䚡喍䔇鵇崺臺埖㔗套悩嘹澇橬滯䇞役鍴婔婻鵇崺臺埖闼幽垄儖婘嚔臺䂷溘䔇施唍赆役鍴㔗
橬噿鵇崺臺埖䔇敘崔媇敇㔗埗黙 PREPARE
認婻噿髞庖攂赆媘䘖
儖襕役鍴䔇鵇崺臺埖
SQL 寙拸婔婻 DEALLOCATE 臺埖嘖垄埻滇䫘庯啯噖嚟 SQL 㔗