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MySql Æ®¸®°Å »ùÇÃ1
±Û¾´ÀÌ : ½Å¿µÃ¶ ³¯Â¥ : 2012-05-07 (¿ù) 15:13 Á¶È¸ : 11497

create trigger on_update_data
after update ON datatable
for each row
begin
 delete from historytable where gm_no = new.gm_no;
end;


¢Ñ datatable¿¡ updateÇÏ´Â ÀÚ·á°¡ »ý±ä´Ù¸é historytable¿¡ datatable¿¡ »õ·Î Àû¿ëµÈ gm_noÀÇ °ªÀ» °¡Áö°í
  ÀÖ´Â ¸ðµç ·Î¿ì¸¦ »èÁ¦ÇÏ´Â Æ®¸®°Å »ç¿ë¿¹

½Å¿µÃ¶ ´ÔÀÇ MySQL ÃÖ½Å±Û [´õº¸±â]


   

 

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