Error while trying to copy mysql table from one database to another

Question

I want to copy mysql table from one database to another using mysql command line

I am trying to executing commmand

DROP TABLE IF EXISTS `db1.tablename`; CREATE TABLE `db1.tablename` like `db2.tablename`;

but it is giving me error no database is selected.

but if I fire

use db2
DROP TABLE IF EXISTS `db1.tablename`; CREATE TABLE `db1.tablename` like `db2.tablename`;

then it is create table db1.tablename inside db 2.

How to fix it ?

Answer 1

我认为您的create语句应如下所示：

CREATE TABLE `db1.tablename` SELECT * FROM `db2.tablename`; 

Answer 2

The table name in your query includes the database name without separation. It should be something like:

DROP TABLE IF EXISTS `db1`.`tablename`; 
CREATE TABLE `db1`.tablename` like `db2`.`tablename`;