An error occurred while querying all database tables in MySQL. An error occurred in the MySQL database table.

Source: Internet
Author: User

An error occurred while querying all database tables in MySQL. An error occurred in the MySQL database table.

1. Error description

1 queries executed, 0 success, 1 errors, 0 warnings query: show tables error code: 1046No database selected execution time: 0 sec Transfer Time: 0 sec total time: 0 sec

2. Error cause

Show tables;


3. Solution

Use test;

Show tables;


Query all table names in the mysql database

SELECT TABLE_NAME FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = 'database name'
Create a new view, put the statement into it, and export it normally

Mysql database multi-Table query

You can query select * from goods, category where goods. c_id = category. c_id I don't know your specific situation. I will give you a column to query multiple tables. I hope it will help you.

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