partition_scheme_name ( column_name ) specifies the partition scheme for the table. The partition scheme must already exist in the database. To create the partition scheme, see CREATE PARTITION SCHEME (Transact-SQL). column_name specifies the column against which a partitioned index is...
syntaxsql 複製 CREATE COLUMN ENCRYPTION KEY key_name WITH VALUES ( COLUMN_MASTER_KEY = column_master_key_name, ALGORITHM = 'algorithm_name', ENCRYPTED_VALUE = varbinary_literal ) [, ( COLUMN_MASTER_KEY = column_master_key_name, ALGORITHM = 'algorithm_name', ENCRYPTED_VALUE = varbinary_lit...
(2) 单击任务板中的“Create an Index” 链接,出现如图8-3 所示的索引创建向导界面。也可以从“Tools ”菜单中选择“izards” 菜单项,则出现如图5-17 所示的选择SQL Server 向导对话框,再从树型目录中选择“Database”下的“Create Index Wizard”选项,也会出现如图8-3 所示的索引创建向导界面。 (3) 单击...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance The xml data type is a built-in data type in SQL Server and is somewhat similar to other built-in types such as int and varchar. As with other built-in types, you can use the xml data type as a column type when...
In the Select Columns fromtable_name dialog box, select the check box or check boxes of the table column or columns to be added to the index as nonkey columns. Select OK. In the New Index dialog box, select OK. Using Transact-SQL to create an index with nonkey columns In Object Expl...
In theSelect Columns fromtable_namedialog box, select the check box or check boxes of the table column or columns to be added to the index as nonkey columns. SelectOK. In theNew Indexdialog box, selectOK. Using Transact-SQL to create an index with nonkey columns ...
Msg 207, Level 16, State 1, Line 2 Invalid column name 'val'. 解决办法:添加GO,说明连接 altertablexxaddvalintnull;GOupdatexxsetval=1where1=1;altertablexxaltercolumnvalintnotnull; More generally the problem is a parse/compile issue. SQL Server tries tocompile all statementsin the batchbefore...
First, we need to get the data into Excel from SQL Server by simply clicking on the relevant table in the SQL Spreads Designer. Now comes the clever part! We’re going to pivot the table on the Course column, and in so doing, ‘placeholders’ will be created for all the data we nee...
You create a nonclustered index on a column in Microsoft SQL Server 2008 R2 or in Microsoft SQL Server 2012. You drop the nonclustered index. You change the collation of the column that the nonclustered index is created ...
INDEXindex_name[ CLUSTERED |NONCLUSTERED ] (column_name[ ASC |DESC ] [ , ...n ] ) 适用于:SQL Server 2014(12.x)及更高版本、Azure SQL 数据库和Azure SQL 托管实例。 指定在表上创建索引。 这可以是聚集索引,也可以是非聚集索引。 索引包含列出的列,并按升序或降序对数据进行排序。