(一) 首先我们先创建一个测试表,往里面插入测试数据,返回表记录如图2所示: --创建测试表IFEXISTS (SELECT*FROM sys.objectsWHEREobject_id=OBJECT_ID(N'[dbo].[TestRows2Columns]')AND typein (N'U'))DROPTABLE[dbo].[TestRows2Columns]GOCREATETABLE[dbo].[TestRows2Columns]([Id][int]IDENTITY(1,1)...
1 INSERT语法 [WITH <common_table_expression> [ ,...n]]INSERT{[TOP ( expression ) [ PERCENT]][INTO]{<object>|rowset_function_limited[WITH ( <Table_Hint_Limited> [ ...n]) ] } {[( column_list )][<OUTPUT Clause>]{VALUES( {DEFAULT|NULL|expression }[,...n])[,...n]|derived_...
Age INT ); -- 插入示例数据 INSERT INTO SourceTable (ID, Name, Age) VALUES (1, 'Alice', ...
SQL INSERT statement – insert one row into a table The following illustrates theINSERTstatement that inserts a single row into an existing table. INSERTINTOtable(column1, column2,...)VALUES(value1, value2,...);Code language:SQL (Structured Query Language)(sql) ...
2.多条Insert一次请求:insert into table1 values();insert into table1 values()。 虽然只有一次请求,只有一个数据库连接,但是分条插入会严重拖慢速度,性能也会受到返回计数的影响。对服务器要求很高,要不断的拼接insert语句,也不可取。 3.一条Insert一次请求:insert into table1 values(),(),(),()。SqlSe...
insert null value into varbinary(max) column Insert number with comma into SQL database 'int' field Inserting a blank DataRow into a DataTable Inserting boolean value into SQL Server Inserting data into a table on button click Inserting Japanese characters in a SQL Server DB ...
-- Syntax for SQL Server and Azure SQL Database and Fabric SQL database [ WITH <common_table_expression> [ ,...n ] ] INSERT { [ TOP ( expression ) [ PERCENT ] ] [ INTO ] { <object> | rowset_function_limited [ WITH ( <Table_Hint_Limited> [ ...n ] ) ] } { [ ( column...
SQL Server 和 Azure SQL 数据库 和 Fabric SQL 数据库的语法 syntaxsql 复制 -- Syntax for SQL Server and Azure SQL Database and Fabric SQL database [ WITH <common_table_expression> [ ,...n ] ] INSERT { [ TOP ( expression ) [ PERCENT ] ] [ INTO ] { <object> | rowset_function...
下面我以sql server 2008 R2,数据库是Northwind数据库为例, 目标:把Northwind数据库的Orders表导出成insert语句。 第一步:选择Northwind数据库,右键-任务-生成脚本: 第二步:在弹出的“生成和发布脚本”的简介窗口,按“下一步”按钮: 第三步:在“选择对象”窗口,选中“选择特定数据库对象”,展开表, ...
-- Syntax for SQL Server and Azure SQL Database and Fabric SQL database [ WITH <common_table_expression> [ ,...n ] ] INSERT { [ TOP ( expression ) [ PERCENT ] ] [ INTO ] { <object> | rowset_function_limited [ WITH ( <Table_Hint_Limited> [ ...n ] ) ] } { [ ( column...