OBJECT_NAME(parent_object_id)FROMsys.check_constraintsOpenCurFetchnextFromCurInto@Name,@TableNameWhile@@fetch_status=0BEGINIF@action='Disable'SELECT@sql='alter table '+ @TableName +' NOCHECK CONSTRAINT '+ @NameELSESELECT@sql='alter table '+ @TableName...
AUTO_CLEANUP=ON,--打开自动清理选项CHANGE_RETENTION=1HOURS--数据保存期为1 时);GO--===--测试的表USEDB_test;GOCREATETABLEdbo.tb( idintCONSTRAINTPK_tb_idPRIMARYKEY, col1int, col2varchar(10), col3nvarchar(max), col4varbinary(max), col5 xml );GOALTERTABLEdbo.tb ENABLE CHANGE_TRACKINGWITH...
CREATE TABLE dbo.NewTable ( ID INT NOT NULL IDENTITY(1, 1) CONSTRAINT PK_NewTable PRIMARY KEY , BigColumn VARCHAR(255) NOT NULL , AnotherBigColumn VARCHAR(255) NOT NULL ) GO ALTER TABLE NewTable ENABLE CHANGE_TRACKING WITH (TRACK_COLUMNS_UPDATED=ON) 1. 2. 3. 4. 5. 6. 7. 8. 9...
This option can't be used when there's a CHECK or DEFAULT constraint on a user-defined type (UDT) column, if a UDT column is part of the primary key, or if a computed column references a UDT column. 0x40 Generates corresponding nonclustered indexes. 0x80 Includes declared referential ...
1ALTERTABLEDEFAULTCHARACTERSETutf8COLLATEutf8_bin; Revert the MySQL constraint checks for foreign keys with the below query; 1SETforeign_key_checks=1; Updated onApril 16, 2025
Sql server - dynamically change all foreign key constraints Update_RuleAnswer was found here:https:...
Server Collation Database Collation Column Collation View Collation Information Write International T-SQL Statements Set a session language Databases Event notification FILESTREAM, FileTable & BLOB Indexes SQL Graph Sequence numbers Service Broker Spatial data ...
What is SQL Server? Connect to the Database Engine What's new? Editions and features Release notes Business continuity Database design Hierarchical Data Collation Databases Event notification FILESTREAM, FileTable & BLOB Indexes SQL Graph Sequence numbers ...
Requires sysadmin server role to enable cdc; Choose the database that needs cdc enabled, apply the stored procedure: Use lenistest3 Go Exec Sys.sp_cdc_enable_db Constraint: 对于同一个数据库,不能同时启用内存优化表与CDC功能 Msg 41385, Level 16, State 1, Procedure sp_cdc_enable_db, Line ...
TSqlFragmentSnippet TSqlFragmentVisitor TSqlParser TSqlParserToken TSqlScript TSqlStatement TSqlStatementSnippet TSqlTokenType TSqlTriggerEventGroupHelper TSqlTriggerEventTypeHelper UnaryExpression UnaryExpressionType UniqueConstraintDefinition UniqueRowFilter UnpivotedTableReference Unqualifie...