适用于:SQL Server Azure SQL 数据库 Azure SQL 托管实例 Microsoft Fabric SQL 数据库在数据库中创建新表。备注 有关Microsoft Fabric 中仓库的引用,请访问 CREATE TABLE (Fabric 数据仓库)。 有关Azure Synapse Analytics 和 Analytics Platform System (PDW) 的参考,请访问 CREATE TABLE (Azure Synapse Analytics...
syntaxsql -- Create a new external tableCREATEEXTERNALTABLE{database_name.schema_name.table_name|schema_name.table_name|table_name} (<column_definition>[ ,...n ] )WITH(LOCATION='folder_or_filepath',DATA_SOURCE=external_data_source_name, [FILE_FORMAT=external_file_format_name] [ ,<reject...
Windows 相容的目錄名稱。 在 SQL Server 執行個體的所有 Database_Directory 名稱之間,此名稱必須是唯一的。 不論 SQL Server 定序設定為何,唯一性比較不區分大小寫。 在此資料庫中建立 FileTable 之前,您應該先設定這個選項。 只有當 CONTAINMENT 已經設為 PARTIAL 時,才允許下列選項。 如果 CONTAINMENT 設定為 ...
syntaxsql 複製 CREATE [ OR ALTER ] FUNCTION [ schema_name. ] function_name ( { @parameter_name [ AS ] [ type_schema_name. ] parameter_data_type [ NULL ] [ = default ] } [ , ...n ] ) RETURNS TABLE <clr_table_type_definition> [ WITH <clr_function_option> [ , ...n ] ...
Let us create aCompaniestable, anEmployeestable and insert some sample data with the following syntax: --1st Try: Create a Companies and an Employees table and link them togetherDROPTABLEIFEXISTSCompanies;GODROPTABLEIFEXISTSEmployees;GO-- SQL CREATE TABLE StatementCREATETABLECompanies(IDINTCONSTRAINT...
--Transact-SQL Multistatement Table-valued Function Syntax CREATE FUNCTION [ schema_name. ] function_name ( [ { @parameter_name [ AS ] [ type_schema_name. ] parameter_data_type [ = default ] [READONLY] } [ ,...n ] ] ) RETURNS @return_variable TABLE <table_type_definition> ...
SQL Server是一种关系型数据库管理系统(RDBMS),它结合了CREATE/ALTER和EXEC两个关键字,用于创建和修改数据库对象以及执行存储过程和函数。 CREATE/ALTER是SQL语言中的两个关键字,用于创建和修改数据库对象。CREATE用于创建新的数据库对象,例如表、视图、索引等。ALTER用于修改已存在的数据库对象,例如修改表结构、添加列...
@@ServerName returns wrong value in SQL SERVER 2008 ##TempTable and INSERT-SELECT FROM an existing Table with an IDENTITY column %rowtype equivalent in SQL server ++ operator in TSQL - bug or feature? 2 tables referencing each other using foreign key.is it possible 2 transactions in one sto...
I’m trying to use a temp table in an SSIS package. It seems like everything is working correctly until I try to query the temp table. What am I doing wrong? Solution Creating temp tables in SSIS seems like a straight-forward process using the Execute SQL Task, however there are a co...
@@ServerName returns wrong value in SQL SERVER 2008 ##TempTable and INSERT-SELECT FROM an existing Table with an IDENTITY column %rowtype equivalent in SQL server ++ operator in TSQL - bug or feature? 2 tables referencing each other using foreign key.is it possible 2 transactions in one ...