|CHECK[NOT FOR REPLICATION]--Check约束 (<搜索条件>) [, n][, n]--可以增加更多约束 |[WITH CHECK|WITH NOCHECK] |{ ENABLE|DISABLE }TRIGGER{ALL|<触发器名>[, n]} |DROP--【删除列或约束】 {[CONSTRAINT]<约束名>--删除某个约束 |COLUMN<column_name>}[, n]--删除某列 |{CHECK|NOCHECK}CO...
|[WITH CHECK | WITH NOCHECK]ADD {}[, n] |DROP {[CONSTRAINT]constraint_name |COLUMNcolumn }[, n] |{CHECK|NOCHECK}CONSTRAINT {ALL|constraint_name[, n]} |{ENABLE|DISABLE}TRIGGER {ALL|trigger_name[, n]} } 在建立一个表后,在使用过程中经常会发现原来创建的表可能存在结构、约束等方面的问题。
ALTER INDEX { index_name | ALL } ON { REBUILD [ [ WITH ( <rebuild_index_option> [ ,...n ] ) ] | [ PARTITION = partition_number [ WITH ( <single_partition_rebuild_index_option> [ ,...n ] ) ] ] ] | DISABLE | REORGANIZE [ PARTITION = partition_number ] [ WITH ( LOB_CO...
ExplicitVisit(CheckConstraintDefinition) Expliziter Besucher für CheckConstraintDefinition ExplicitVisit(CheckpointStatement) Expliziter Besucher für CheckpointStatement ExplicitVisit(ChildObjectName) Expliziter Besucher für ChildObjectName ExplicitVisit(ClassifierEndTimeOption) Expliziter Besucher für Classifi...
CheckConstraintDefinition CheckpointStatement ChildObjectName ClassifierEndTimeOption ClassifierImportanceOption ClassifierMemberNameOption ClassifierStartTimeOption ClassifierWlmContextOption ClassifierWlmLabelOption ClassifierWorkloadGroupOption CloseCursorStatement CloseMasterKeyStatement CloseSymmetricKeyStatement...
CheckConstraintDefinition CheckpointStatement ChildObjectName ClassifierEndTimeOption ClassifierImportanceOption ClassifierMemberNameOption ClassifierStartTimeOption ClassifierWlmContextOption ClassifierWlmLabelOption ClassifierWorkloadGroupOption CloseCursorStatement CloseMasterKeyStatement CloseSymmetricKeyStatement CoalesceExpress...
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CheckConstraintDefinition CheckpointStatement ChildObjectName ClassifierEndTimeOption ClassifierImportanceOption ClassifierMemberNameOption ClassifierStartTimeOption ClassifierWlmContextOption ClassifierWlmLabelOption ClassifierWorkloadGroupOption CloseCursorStatement CloseMasterKeyStatement CloseSymmetricKeyStatement CoalesceExpress...
在第一部分中，我们讨论了APPLY和CTE这两个T-SQL Enhancement。APPLY实现了Table和TVF的Join，CTE通过...
CheckConstraintDefinition CheckpointStatement ChildObjectName ClassifierEndTimeOption ClassifierImportanceOption ClassifierMemberNameOption ClassifierStartTimeOption ClassifierWlmContextOption ClassifierWlmLabelOption ClassifierWorkloadGroupOption CloseCursorStatement CloseMasterKeyStatement CloseSymmetricKeyStatement CoalesceExpress...