DeclareCursorStatement DeclareTableVariableBody DeclareTableVariableStatement DeclareVariableElement DeclareVariableStatement DefaultConstraintDefinition DefaultLiteral DelayedDurabilityDatabaseOption DelayedDurabilityOptionKind DeleteMergeAction DeleteSpecification DeleteStatement DeleteUpdateAction DenyStatement DenyStatement80 D...
Can I sort an SQL table? Can I sort row without order by clause Can I UPDATE, then INSERT if no record updated? Can I use a COLLATE clause in a temp table definition? Can I use aggregate function within CASE? Can I use if statement in a table valued function? Can I use LEN or ...
SqlServer.TransactSql.ScriptDom Microsoft.SqlServer.TransactSql.ScriptDom AbortAfterWaitType AcceleratedDatabaseRecoveryDatabaseOption AddAlterFullTextIndexAction AddFileSpec AddMemberAlterRoleAction AddSearchPropertyListAction AddSensitivityClassificationStatement AddSignatureStatement AdHocDataSource AdHocT...
DeclareCursorStatement DeclareTableVariableBody DeclareTableVariableStatement DeclareVariableElement DeclareVariableStatement DefaultConstraintDefinition DefaultLiteral DelayedDurabilityDatabaseOption DelayedDurabilityOptionKind DeleteMergeAction DeleteSpecification DeleteStatement DeleteUpdateAction DenyStatement DenyStatement80...
SqlServer.TransactSql.ScriptDom AbortAfterWaitType AcceleratedDatabaseRecoveryDatabaseOption AddAlterFullTextIndexAction AddFileSpec AddMemberAlterRoleAction AddSearchPropertyListAction AddSensitivityClassificationStatement AddSignatureStatement AdHocDataSource AdHocTableReference AffinityKind AlgorithmKeyOption Allow...
SQL ALTERDATABASECURRENTSETMEMORY_OPTIMIZED_ELEVATE_TO_SNAPSHOT =ON; 3. Create an optimized FILEGROUP On Microsoft SQL Server, before you can create a memory-optimized table you must first create a FILEGROUP that you declare CONTAINS MEMORY_OPTIMIZED_DATA. The FILEGROUP is assigned to your databa...
] {table_name | view_name | table_valued_function_name } | AS TYPE [ schema_name.]table_type_name | AS FOR XML } Example The following example shows how to use EXECUTE to run a tsql_string function with a variable. DECLARE @scm_name sysname; DECLARE @tbl_...
1、T-SQL 行构造器 T-SQL 行构造器(Row Constructors)用来在 INSERT 语句中一次性插入多行数据。例如: CREATETABLE#a ( Column1nvarchar(max), Column2nvarchar(max) ); GO INSERTINTO#a VALUES( ('1','1'), ('2','2') ); SELECT*FROM#a; ...
syntaxsql Copy [ FROM { <table_source> } [ , ...n ] ] <table_source> ::= { table_or_view_name [ FOR SYSTEM_TIME <system_time> ] [ [ AS ] table_alias ] [ <tablesample_clause> ] [ WITH ( < table_hint > [ [ , ] ...n ] ) ] | rowset_function [ [ AS ] table...
五、T-SQL函数 1）标量函数（Scalarfunction） 2）内嵌表值函数（Inlinetable-valuedfunctions） 3）多语句表值函数（Multi-statementtable-valuedfunction） （注意：调用函数的方法： 1）标量函数selectfunction_name 2）内嵌表值函数、多语句表值函数select*fromfunction_name) 例1：设计函数fn_year来测试年份是否为...