All options are available in Azure SQL Database.CREATE CLUSTERED COLUMNSTORE INDEXCreate a clustered columnstore index in which all of the data is compressed and stored by column. The index includes all of the columns in the table, and stores the entire table. If the existing table is a ...
DROPINDEXmembers_last_name_i;Code language:SQL (Structured Query Language)(sql) You will learn more about how todrop an indexin the next tutorial. Creating an index on multiple columns example The following example creates an index on both last name and first name columns: ...
Using SQL Server Management Studio to create an index with nonkey columnsIn Object Explorer, select the plus sign to expand the database that contains the table on which you want to create an index with nonkey columns. Select the plus sign to expand the Tables folder. Select the plus sign...
The CREATE INDEX statement creates a partitioning index or a secondary index and an index space at the current server. The columns included in the key of the index are columns of a table at the current server. Invocation for CREATE INDEX This statement can be embedded in an application ...
In this blog, we provide a comprehensive guide with practical examples of MySQL indexes. Explore MySQL CREATE INDEX, functional indexes and more in MySQL 8.0.
CreateIndexStatement.IncludeColumns 屬性發行項 2011/08/12 本文內容 語法 .NET Framework 安全性 請參閱 取得包含資料行的清單。命名空間: Microsoft.Data.Schema.ScriptDom.Sql 組件: Microsoft.Data.Schema.ScriptDom.Sql (在 Microsoft.Data.Schema.ScriptDom.Sql.dll 中)...
However, for an index-organized table with one or more LOB columns, if you omit TABLESPACE, then the LOB data and index segments are created in the tablespace in which the primary key index segment of the index-organized table is created....
= column_set_name XML COLUMN_SET FOR ALL_SPARSE_COLUMNS ::= [ CONSTRAINT constraint_name ] { { PRIMARY KEY | UNIQUE } [ CLUSTERED | NONCLUSTERED ] ( column_name [ ASC | DESC ] [ ,... n ] ) [ WITH FILLFACTOR = fillfactor | WITH ( <index_option> [ ,... n ] ) ] [ ON...
The columns. C# 複製 public System.Collections.Generic.IList<Microsoft.SqlServer.TransactSql.ScriptDom.FullTextIndexColumn> FullTextIndexColumns { get; } Property Value IList<FullTextIndexColumn> Applies to 產品版本 Microsoft.SQLServer.DacFx 140.3881.1, 150.18208...
If the UNIQUE option is specified, and the table has a distribution key, the columns in the index key must be a superset of the distribution key. That is, the columns specified for a unique index key must include all the columns of the distribution key (SQLSTATE 42997). ...