INSERT INTO table_a (col1a, col2a, col3a, col4a …) SELECT table_b.col1b, 'other value', table_b.col3b, 'another_value',… FROM table_b WHERE table_b.col1 = x; Need a good GUI Client to work with MS SQL Server?
INSERTINTOtable_name (column1, column2,...)SELECTcolumn1, column2,...FROManother_table WHERE...您还可以在 INSERT INTO 语句中使用 SELECT 语句,将查询结果作为新数据插入到表中。上述代码演示了如何从另一个表中选择数据,并将其插入到指定的表中。INSERTINTOtable_name (column1, column2,...)
Write a SQL query to copy data from one table into another table.Solution:-- Insert employees from the "OldEmployees" table into the "Employees" table. INSERT INTO Employees (EmployeeID, Name, Age, Salary) -- Specify the target columns. SELECT EmployeeID, Name, Age, Salary FROM Old...
Copy data from another table By combining several queries, you can also copy data from an A array to a table. To do this, use the following syntax: INSERT INTO my_table_1 SELECT column_1,column_2,column_2 FROM my_table_2 WHERE conditions ...
WHERE usertable.cityid=citytable.cityid 在FROM子句中可用以下两种格式为表或视图指定别名: 复制内容到剪贴板 代码: 表名as 别名 表名 别名 例如上面语句可用表的别名格式表示为: 复制内容到剪贴板 代码: SELECT `username`,b.cityid FROM usertable a,citytable b ...
assignment[, assignment]...INSERTinserts new rowsintoan existingtable. TheINSERT...VALUESandINSERT...SETformsofthe statementinsertrows basedonexplicitly specifiedvalues. TheINSERT...SELECTform inserts rows selectedfromanothertableortables.INSERTwithanONDUPLICATEKEYUPDATEclause enables existing rowstobe update...
To copy data from one table and insert it into another table To delete rows from one table and insert them into another To test for the existence of any record in a subquery To combine rows from two or more tables, based on a related column between them ...
FROM anothertable WHERE another_first=’Copy Me!’这个语句从anothertable拷贝记录到mytable.只有表anothertable中字段another_first的值为’Copy Me!’的记录才被拷贝。当为一个表中的记录建立备份时,这种形式的INSERT 语句是非常有用的。在删除一个表中的记录之前,你可以先用这种方法把它们拷贝到...
The INSERT statement inserts rows into a table or view. Inserting a row into a view inserts the row into the table on which the view is based if no INSTEAD OF INSERT trigger is defined for this view. If such a trigger is defined, the trigger is activated
In SQL, the INSERT INTO SELECT statement is used to copy records from one table to another existing table. In this tutorial, you will learn about the SQL INSERT INTO SELECT statement with the help of examples.