The SQLINSERT INTO SELECTstatement is used to copy records from one table to another existing table. Example -- copy data to an existing tableINSERTINTOOldCustomersSELECT*FROMCustomers; Run Code Here, the SQL command copies all records from theCustomerstable to theOldCustomerstable. INSERT INTO S...
The following example shows how to insert data from one table into another table by using the INSERT...SELECT or INSERT...EXECUTE. Each is based on a multi-table SELECT statement that includes an expression and a literal value in the column list. The first INSERT statement uses a SELECT ...
SQL INSERT INTO SELECT Statement - Learn how to use the SQL INSERT INTO SELECT statement to copy data from one table to another efficiently.
<insert id="add"parameterType="EStudent">// 下面是SQLServer获取最近一次插入记录的主键值的方式<selectKey resultType="_long"keyProperty="id"order="AFTER">select @@IDENTITYasid</selectKey>insert intoTStudent(name,age)values(#{name},#{age})</insert> 由于手段②获取主键的方式依赖数据库本身,因此推荐...
SQL - INSERT Data into a Table The INSERT statement is used to insert single or multiple records into a table. Syntax: INSERT INTO table_name(column_name1, column_name2...column_nameN) VALUES(column1_value, column2_value...columnN_value);...
This SQL tutorial explains how to use the SQL INSERT statement with syntax, examples, and practice exercises. There are 2 syntaxes. The SQL INSERT statement is used to insert a one or more records into a table.
SQL INSERT INTO SELECT Examples ExampleGet your own SQL Server Copy "Suppliers" into "Customers" (the columns that are not filled with data, will contain NULL): INSERTINTOCustomers (CustomerName,City, Country) SELECTSupplierName, City, CountryFROMSuppliers; ...
问在DB2中使用WITH子句Select查询中的InsertEN当今的数据库管理系统在数据存储和检索方面起着关键作用，而...
SQLINSERT INTOStatement ❮ PreviousNext ❯ The SQL INSERT INTO Statement TheINSERT INTOstatement is used to insert new records in a table. INSERT INTO Syntax It is possible to write theINSERT INTOstatement in two ways: 1. Specify both the column names and the values to be inserted: ...
SELECT 语句不能包含公用表表达式 (CTE)。 execute_statement 任何有效的 EXECUTE 语句,它使用 SELECT 或 READTEXT 语句返回数据。 有关更多信息,请参阅 EXECUTE (Transact-SQL)。 不能在 INSERT…EXEC 语句中指定 EXECUTE 语句的 RESULT SETS 选项。 如果execute_statement 使用 INSERT,则每个结果集必须与表或 ...