You cannot use the CREATE INDEX syntax with a table variable. For this reason, it is recommended that you use temporary tables (created with the CREATE TABLE # syntax) for storing temporary data where adding indexes may help with data operations. Table variables are typically used for small nu...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW)Creates a relational index on a table or view. Also called a rowstore index because it is either a clustered or nonclustered B-tree index. You can create a rowstore inde...
Posted on November 23, 2009 by Derek Dieter 14 4 « Create Index on Temp Table Beginning of Month » Creating an index on a table variable can be done implicitly within the declaration of the table variable by defining a primary key and creating unique constraints. The primary key will ...
AlterServerRoleStatement AlterServiceMasterKeyOption AlterServiceMasterKeyStatement AlterServiceStatement AlterSymmetricKeyStatement AlterTableAddTableElementStatement AlterTableAlterColumnOption AlterTableAlterColumnStatement AlterTableAlterIndexStatement AlterTableAlterPartitionStatement AlterTableChangeTrack...
[ FILESTREAM_ON { filestream_filegroup_name | partition_scheme_name | "NULL" } ] [ ; ] <object> ::= { [ database_name. [ schema_name ] . | schema_name. ] table_or_view_name } <relational_index_option> ::= { PAD_INDEX = { ON | OFF } | FILLFACTOR =fillfactor | SORT_IN_...
Creates an ITableVariable object that has the specified name and data type. 命名空间: Microsoft.SqlServer.Management.SqlParser.MetadataProvider 程序集: Microsoft.SqlServer.Management.SqlParser(在 Microsoft.SqlServer.Management.SqlParser.dll 中) 语法 C# 复制 ITableVariable CreateTableVariable( string ...
] parameter_data_type [ NULL ] [ = default ] [ READONLY ] } [ , ...n ] ] ) RETURNS @return_variable TABLE <table_type_definition> [ WITH <function_option> [ , ...n ] ] [ AS ] BEGIN function_body RETURN END [ ; ] Transact-SQL 函式子句的語法。
AlterServerRoleStatement AlterServiceMasterKeyOption AlterServiceMasterKeyStatement AlterServiceStatement AlterSymmetricKeyStatement AlterTableAddTableElementStatement AlterTableAlterColumnOption AlterTableAlterColumnStatement AlterTableAlterIndexStatement AlterTableAlterPartitionStatement AlterTableChangeTrackingModification...
AlterServerRoleStatement AlterServiceMasterKeyOption AlterServiceMasterKeyStatement AlterServiceStatement AlterSymmetricKeyStatement AlterTableAddTableElementStatement AlterTableAlterColumnOption AlterTableAlterColumnStatement AlterTableAlterIndexStatement AlterTableAlterPartitionStatement AlterTableChangeTrackingModificatio...
( <index_option> [ , ...n ] ) ] | [ FOREIGN KEY ] REFERENCES referenced_table_name [ (ref_column ) ] [ ON DELETE { NO ACTION | CASCADE } ] [ ON UPDATE { NO ACTION } ] [ NOT FOR REPLICATION ] | CHECK [ NOT FOR REPLICATION ] (logical_expression ) [ ON { partition_...