You can use an ALTER command in SQL Server 2000 and 7.0 to modify almost every kind of object that you can create with a CREATE command (e.g., database, procedure, view). For most objects, ALTER is a better choice than using DROP and CREATE to change an object, mainly because using...
You can also use the COLLATE clause in the ALTER TABLE command when appropriate (primary key or foreign key). FieldType [(nFieldWidth [, nPrecision])] Specifies the field type, field width, and field precision (number of decimal places) for the new or modified field. FieldType is a ...
This command element is used in a statement of the Execute Method (XMLA) call over an XMLA endpoint, exposed in the following ways: As an XMLA window in SQL Server Management Studio (SSMS) As an input file to theinvoke-ascmdPowerShell cmdlet ...
is a sparse column, you must explicitly specify this property or the column will revert to a nonsparse column. Sparse columns cannot be designated as NOT NULL. Converting a column from sparse to nonsparse or from nonsparse to sparse locks the table for the duration of the command execution....
When you convert a column from sparse to nonsparse, or from nonsparse to sparse, this option locks the table for the duration of the command execution. You may need to use the REBUILD clause to reclaim any space savings. For additional restrictions and more information about sparse columns, ...
SQL Server 2016 and later Analysis Services Azure Analysis Services Fabric/Power BI Premium Alters an existing object, but not its children. If the object does not exist, the command raises an error. UseAltercommand for targeted updates, like setting a property on a table without having to spe...
You must explicitly execute an ABORT command to terminate a resumable index rebuild operation. Failure or pausing a resumable index operation doesn't terminate its execution; rather, it leaves the operation in an indefinite pause state.RemarksALTER INDEX can't be used to repartition an index or ...
执行 ALTER DATABASE [database] SET QUERY_STORE = OFF 返回警告 'QUERY_STORE=OFF' is not supported in this version of SQL Server.。 CLEAR [ ALL ] 从查询存储中删除与查询相关的数据。 ALL 是可选项。 ALL 将从查询存储中删除与查询相关的数据和元数据。 OPERATION_MODE { READ_ONLY |...
If the read is successful in any one of the retry attempts, a message will be written to the error log and the command that triggered the read will continue. If the retry attempts fail, the command will fail with error message 824. For more information about checksum, torn page, read-...
Reimport the CLOB and SQL NCHAR columns. Restrictions: You must have SYSDBA system privilege, and you must start up the database in restricted mode (for example, with the SQL*Plus STARTUP RESTRICT command). The current character set must be a strict subset of the character set to whic...