ROLLBACK

Name

ROLLBACK -- ÇöÀçÀÇ Æ®·£Àè¼Ç(transaction)¸¦ Áß´ÜÇÑ´Ù.

Synopsis

ROLLBACK [ WORK | TRANSACTION ]

¼³¸í

ROLLBACK´Â ÇöÀçÀÇ Æ®·£Àè¼Ç(transaction)¸¦ ·Ñ¹é(rollback) ÇØ, ±× Æ®·£Àè¼Ç(transaction)·Î ÇàÇØÁø ¸ðµç °»½ÅÀ» Æó±â½Ãŵ´Ï´Ù.

¸Å°³º¯¼ö

WORK
TRANSACTION

»ý·« °¡´ÉÇÑ Å°¿öµåÀÔ´Ï´Ù. È¿°ú´Â ¾Æ¹«°Íµµ ¾ø½À´Ï´Ù.

ÁÖ¼®

Æ®·£Àè¼Ç(transaction)¸¦ Á¤»óÀûÀ¸·Î Á¾·á½ÃŰ·Á¸é COMMIT ¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.

Æ®·£Àè¼Ç(transaction)ÀÇ ¿ÜºÎ¿¡¼­ROLLBACK¸¦ ¹ßÇàÇØµµ ¹®Á¦´Â ¾ø½À´Ï´Ù. ´Ù¸¸, °æ°í ¸Þ¼¼Áö°¡ Ç¥½ÃµË´Ï´Ù.

¿¹Á¦

¸ðµç º¯°æÀ» Áß´ÜÇÕ´Ï´Ù.

ROLLBACK;

ȣȯ¼º

Ç¥ÁØ SQL¿¡¼­´Â,ROLLBACK¿ÍROLLBACK WORKÀÇ 2 ±¸¹®¸¸ÀÌ »ç¾ç¿¡ ±âÀçµÇ¾î ÀÖ½À´Ï´Ù. ÀÌ Á¡ Àܴ̿ ¿ÏÀüÇÏ°Ô È£È¯¼ºÀÌ ÀÖ½À´Ï´Ù.

°ü·Ã Ç׸ñ

BEGIN , COMMIT , ROLLBACK TO SAVEPOINT