SELECT INTO Syntax Copy all columns into a new table: SELECT* INTOnewtable[INexternaldb] FROMoldtable WHEREcondition; Copy only some columns into a new table: SELECTcolumn1,column2,column3, ... INTOnewtable[INexternaldb] FROMoldtable
SELECT INTO Syntax The syntax of the SQLSELECT INTOstatement is: SELECTcolumn1, column2, column3, ...INTOdestination_tableFROMsource_table; Here, column1, column2, column3, ...are the columns to be copied destination_tableis the new table where the data is to be copied to source_tablei...
源自MySQL 5.7 官方手册SELECT...INTO Syntax 一、SELECT...INTO介绍 SELECT...INTO用来将查询结果存储在变量或者写入文件中。 SELECT... ... [INTOOUTFILE'file_name'[CHARACTERSETcharset_name] export_options |INTODUMPFILE'file_name'|INTOvar_name [, var_name]] 通常有以下三种用法: SELECT...INTO var...
ASELECTstatement that provides a set of rows for processing. Its syntax is like that ofselect_into_statementwithout theINTOclause. See"SELECT INTO Statement". table_reference A table or view that must be accessible when you execute theSELECTstatement, and for which you must haveSELECTprivileges....
SELECT INTOsyntax is: SELECT[COLUMN NAME 1], [COLUMN NAME 2] ,... INTO[BACKUP TABLE NAME] FROM[TABLE NAME] EXAMPLE 1 : Let’s say we want to create a copy of theGameScorestable and data. SQL Statement: SELECT*INTOGameScores_backup ...
适用于:Microsoft Fabric Microsoft Fabric SQL 数据库中Microsoft Fabric Warehouse 中的 SQL Server Azure SQL 数据库 Azure SQL 托管实例 SQL 分析终结点 指定查询返回的列。 Transact-SQL 语法约定 语法 syntaxsql 复制 SELECT [ ALL | DISTINCT ] [ TOP ( expression ) [ PERCENT ] [ WITH TIES ] ] ...
適用於:sql Server Azure SQL 資料庫 Azure SQL 受控執行個體 Microsoft Fabric Microsoft Fabric SQL 資料庫中Microsoft網狀架構倉儲中的 SQL 分析端點 指定查詢所要傳回的資料行。 Transact-SQL 語法慣例 語法 syntaxsql 複製 SELECT [ ALL | DISTINCT ] [ TOP ( expression ) [ PERCENT ] [ WITH TIES ]...
PL/SQL SELECT INTO statement is the simplest and fastest way to fetch a single row from a table into variables. The following illustrates the syntax of the PL/SQL SELECT INTO statement: SELECT select_list INTO variable_list FROM table_name WHERE condition; Code language: PostgreSQL SQL dialect...
The syntax of the SQLINSERT INTO SELECTstatement is: INSERTINTOdestination_table (column1, column2, column3, ...)SELECTcolumn1, column2, column3, ...FROMsource_table; Here, destination_tableis the name of the table where the data is to be inserted ...
CREATE DATABASE: 创建数据库 Syntax: CREATE DATABASE database_name CREATE TABLE: 创建表 Syntax: CREATE TABLE table_name ( column_name1 data_type, column_name2 data_type, column_name3 data_type, ... ) 建好表后,可以通过INSERT INTO语句来向表中添加数据。