obclient>INSERTINTOt_insert(id,name,value,gmt_create)values(1,'CN',10001,current_timestamp);Query OK,1rowaffected 未知道所有列信息 下面SQL 插入两笔记录,使用一个INSERT多个VALUES子句。 说明 其中gmt_create 字段没有提供,但是该字段有默认值,所以插入数据可以执行成功。
SQL Copie INSERT INTO Production.UnitMeasure (Name, UnitMeasureCode, ModifiedDate) VALUES (N'Square Yards', N'Y2', GETDATE()); Gestion de valeurs de colonnesLes exemples de cette section illustrent les méthodes d’insertion de valeurs dans des colonnes définies avec une propriété ...
T-SQL(Transact Structured Query Language)是标准的SQL的扩展,是程序和SQL Server沟通的主要语言。 T-SQL语言主要由以下几部分组成: 数据定义语言(DDL):用来建立数据库、数据库对象等,如CREATE TABLE、DROP TABLE等。 数据控制语言(DCL):控制数据库的存取许可、权限等,如GRANT等。 数据操纵语言(DML):用于插入、修...
SQL复制 >CREATETABLEsales(tx_dateDATE, amountINTEGER); >INSERTINTOsalesVALUES(DATE'2022-10-01',1234), (DATE'2022-10-02',2345), (DATE'2022-10-03',3456), (DATE'2022-11-01',3214);-- Replace any rows with a transaction date in October 2022.>INSERTINTOsalesREPLACEWHEREtx_dateBETWEEN'202...
SQL 複製 INSERT INTO Production.UnitMeasure (Name, UnitMeasureCode, ModifiedDate) VALUES (N'Square Yards', N'Y2', GETDATE()); 處理資料行值本節中的範例示範將值插入到以 IDENTITY 屬性、DEFAULT 值或以數據類型定義之數據行的方法,例如 uniqueidentifier 或使用者定義型別數據行。
SQL 複製 USE AdventureWorks; GO CREATE TABLE MySalesReason ( SalesReasonID int NOT NULL, Name nvarchar(50), ModifiedDate datetime); GO INSERT INTO MySalesReason SELECT SalesReasonID, Name, ModifiedDate FROM AdventureWorks.Sales.SalesReason WHERE ReasonType = N'Marketing'; GO SELECT SalesReasonID...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) Warehouse in Microsoft Fabric SQL database in Microsoft Fabric Adds one or more rows to a table or a view in SQL Server. For examples, see Examples. Transact-SQL ...
In SQL In an Access desktop database, you can use an update query to change a date field to the current date. For example: UPDATE TASKS SET StartDate = Date() WHERE ID=1; For more information about update queries, seeCreate and run an update query. ...
QUERYNOinteger Specifies the number to be used for this SQL statement in EXPLAIN output and trace records. The number is used for the QUERYNO column of the plan table for the rows that contain information about this SQL statement. This number is also used in the QUERYNO column of the SYSI...
(sale_date='2013', region)SELECTshop_name,customer_id,total_price,regionFROMsale_detail;--Enable a full table scan only for the current session. Execute the SELECT statement to view data in the sale_detail_dypart table.SETodps.sql.allow.fullscan=true;SELECT*FROMsale_detail_dypart;--Return...