Collections:
Deleting All Rows in a Table in MySQL
How To Delete All Rows in a Table in MySQL?
✍: FYIcenter.com
If you want to delete all rows from a table, you have two options:
The TRUNCATE statement is more efficient the DELETE statement. The tutorial exercise shows you a good example of TRUNCATE statement:
mysql> SELECT COUNT(*) FROM fyi_links; +----------+ | COUNT(*) | +----------+ | 5 | +----------+ 1 row in set (0.08 sec) mysql> TRUNCATE TABLE fyi_links; Query OK, 0 rows affected (0.02 sec) mysql> SELECT COUNT(*) FROM fyi_links; +----------+ | COUNT(*) | +----------+ | 0 | +----------+ 1 row in set (0.00 sec)
⇒ SELECT Query Statements with GROUP BY in MySQL
⇐ Deleting Multiple Rows from a Table in MySQL
2018-01-08, 2496🔥, 0💬
Popular Posts:
What Happens If the UPDATE Subquery Returns Multiple Rows in SQL Server? If a subquery is used in a ...
Where to find MySQL database server tutorials? Here is a collection of tutorials, tips and FAQs for ...
What Is an Oracle Instance in Oracle? Every running Oracle database is associated with an Oracle ins...
Where to find SQL Server Transact-SQL language references? You can find SQL Server Transact-SQL lang...
Where to find answers to frequently asked questions on Managing Security, Login and User in SQL Serv...