DROP SHADOW ALGORITHM
语法用于为指定逻辑库删除影子库压测算法
DropShadowAlgorithm ::=
'DROP' 'SHADOW' 'ALGORITHM' shadowAlgorithmName(',' shadowAlgorithmName)* ('FROM' databaseName)?
shadowAlgorithmName ::=
identifier
databaseName ::=
identifier
databaseName
时,默认是当前使用的 DATABASE
。 如果也未使用 DATABASE
则会提示 No database selected
。DROP SHADOW ALGORITHM shadow_rule_t_order_simple_hint_0, shadow_rule_t_order_item_simple_hint_0 FROM test1;
DROP SHADOW ALGORITHM shadow_rule_t_order_simple_hint_0;
DROP
、SHADOW
、ALGORITHM
、FROM