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Select some data from a database table and insert into another table in the same database with MySQL
To insert data from a table to another, use INSERT INTO statement. Let us first create a table −
mysql> create table DemoTable1 ( Id int, FirstName varchar(20), Age int ); Query OK, 0 rows affected (0.00 sec)
Insert some records in the table using insert command −
mysql> insert into DemoTable1 values(101,'Chris',24); Query OK, 1 row affected (0.00 sec) mysql> insert into DemoTable1 values(102,'David',28); Query OK, 1 row affected (0.00 sec)
Display all records from the table using select statement −
mysql> select * from DemoTable1;
This will produce the following output −
+------+-----------+------+ | Id | FirstName | Age | +------+-----------+------+ | 101 | Chris | 24 | | 102 | David | 28 | +------+-----------+------+ 2 rows in set (0.00 sec)
Here is the query to create second table.
pre class="prettyprint notranslate" > mysql> create table DemoTable2 ( EmployeeId int, EmployeeName varchar(20), EmployeeAge int ); Query OK, 0 rows affected (0.00 sec)
Following is the query to select some data from one database table and insert into another table in the same database −
mysql> insert into DemoTable2(EmployeeId,EmployeeName,EmployeeAge) select Id,FirstName,Age from DemoTable1 where Id=102; Query OK, 1 row affected (0.00 sec) Records: 1 Duplicates: 0 Warnings: 0
Display all records from the table using select statement −
mysql> select * from DemoTable2;
This will produce the following output −
+------------+--------------+-------------+ | EmployeeId | EmployeeName | EmployeeAge | +------------+--------------+-------------+ | 102 | David | 28 | +------------+--------------+-------------+ 1 row in set (0.00 sec)
Updated on: 23-Dec-2019
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