DROP TRAFFIC RULE 语法用于删除指定的双路由规则
DROP TRAFFIC RULE
DropTrafficRule ::= 'DROP' 'TRAFFIC' 'RULE' ruleName (',' ruleName)? ruleName ::= identifier
DROP TRAFFIC RULE sql_match_traffic;
DROP TRAFFIC RULE sql_match_traffic, sql_hint_traffic;
DROP、TRAFFIC、RULE
DROP
TRAFFIC
RULE