DROP RULE

NAME
SYNOPSIS
DESCRIPTION æè¿°
PARAMETERS åæ°
EXAMPLES ä¾å
COMPATIBILITY å¼å®¹æ§
SEE ALSO åè§
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NAME

DROP RULE - å é¤ä¸ä¸ªéåè§å

SYNOPSIS

DROP RULE name ON relation [ CASCADE | RESTRICT ]

DESCRIPTION æè¿°

DROP RULE å é¤ä¸ä¸ªè§åã

PARAMETERS åæ°

name

è¦å é¤çç°åçè§åã

relation

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CASCADE

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RESTRICT

å¦ææä»»ä½ä¾èµå¯¹è±¡ï¼åæç»å é¤æ¤è§åãè¿ä¸ªæ¯ç¼ºçã

EXAMPLES ä¾å

å é¤éåè§å newruleï¼

DROP RULE newrule ON mytable;

COMPATIBILITY å¼å®¹æ§

å¨ SQL æ åä¸æ²¡æDROP RULEã

SEE ALSO åè§

CREATE RULE [create_rule(7)]

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