Learn more about the Microsoft.SqlServer.TransactSql.ScriptDom.AlterTableAlterColumnStatement.AlterTableAlterColumnStatement in the Microsoft.SqlServer.TransactSql.ScriptDom namespace.
The options for alter column version of alter table statement. AddRowguidcol, DropRowguidcol can only happen if there is no DataType.
The options for alter column version of alter table statement. AddRowguidcol, DropRowguidcol can only happen if there is no DataType.
Microsoft.SqlServer.TransactSql.ScriptDom 搜尋 Microsoft.SqlServer.TransactSql.ScriptDom Microsoft.SqlServer.TransactSql.ScriptDom AbortAfterWaitType AcceleratedDatabaseRecoveryDatabaseOption AddAlterFullTextIndexAction AddFileSpec AddMemberAlterRoleAction AddSearchPropertyListAction AddSensitivityC...
--创建数据库/SCHEMA,表,视图,函数,索引CREATEDATABASE/SCHEMA,TABLE,VIEW,FUNCTION,INDEX--删除数据库/SCHEMA,表,视图,索引DROPDATABASE/SCHEMA,TABLE,VIEW,INDEX--清空表TRUNCATETABLE--修改数据库/SCHEMA,表,视图ALTERDATABASE/SCHEMA,TABLE,VIEW--修复表,分区MSCKREPAIRTABLE(orALTERTABLERECOVERPARTITIONS)--显示数...
alter_column_properties::= Text description of alter_column_properties column_properties::= Text description of column_properties object_type_col_properties::= Text description of object_type_col_properties substitutable_column_clause::= Text description of substitutable_column_clause nested_table_col_...
testaddcolumn nvarchar(50) NULL, endamount money NULL, testid int NOT NULL, testid2 int NOT NULL ) ON [PRIMARY] GO ALTER TABLE dbo.Tmp_testadd SET (LOCK_ESCALATION = TABLE) GO ALTER TABLE dbo.Tmp_testadd ADD CONSTRAINT DF__testadd__testid__03317E3D DEFAULT ((1)) FOR testid ...
因需求变更要改表的列名,平常都是跑到Enterprise manager中选取服务器->数据库->表,然后修改表,这样太麻烦了,查了一下,可以用script搞定, 代码如下: EXEC sp_rename '表名.[原列名]', '新列名', 'column' *** Transact-SQL 参考 sp_rename 更改当前数据库中用户创建对象(如表、列或用户定义数据类型)的名...
How can I modify a column in a table? The table in ssh is created using an ALTER TABLE. The SQL Server tables are modified by the SQL Server table syntax is shown below. Salary is a combination of INT or Decial. The script therefore should say: The result will be: ...
sp_execute_external_scriptUDX 运算符只能在行模式下运行。sp_execute_external_scriptUDX 运算符有资格进行批处理模式执行。 多语句表值函数 (TVF) 没有交错执行用于改进计划质量的多语句 TVF 交错执行。 SQL Server 2017 之前的早期 SQL Server 版本中处于跟踪标志 4199 下的修补程序现在默认情况下会启用。 具有兼...