mysql convert myisam to innodb

Convert MyISAM to InnoDB with phpMyAdmin Simply run the ALTER command to convert it to InnoDB storage engine. Note: We always recommend backing up your MySQL database before running any operations on it. ALTER TABLE wp_comments ENGINE=InnoDB; Ensure you are running MySQL 5.6.

1. How do I convert all tables to InnoDB?
2. Is InnoDB better than MyISAM?
3. How do I change my engine to InnoDB?
4. How do I change my table engine from InnoDB to MyISAM?
5. Why MyISAM gives the best performance?
6. Which command will return a list of triggers in the current database MySQL?
7. Which MySQL engine is best?
8. What does InnoDB stand for?
9. How do I know if my database is InnoDB or MyISAM?
10. How do I change my default engine to InnoDB in MySQL?
11. How do I change the default engine in MySQL?
12. Which command will return a list of triggers?

How do I convert all tables to InnoDB?

You can simply start mysql executable, use database and copy-paste the query. This will convert all MyISAM tables in the current Database into INNODB tables. In any case, note the tables to ignore and run: SELECT table_name FROM INFORMATION_SCHEMA.

Is InnoDB better than MyISAM?

InnoDB is better option while you are dealing with larger database because it supports transactions, volume while MyISAM is suitable for small project. As InnoDB supports row-level locking which means inserting and updating is much faster as compared with MyISAM.

How do I change my engine to InnoDB?

Access phpMyAdmin and select your database. Then click on SQL, place the following query and click on Go: ALTER TABLE my_table ENGINE = InnoDB; If the query is executed properly, the database engine of the table will be changed to InnoDB.

How do I change my table engine from InnoDB to MyISAM?

Convert from INNODB to MYISAM

1. Take backup of Mysql database.
2. Run this sql query via terminal or in phpmyadmin for the database which you wish to convert into MYISAM.

Why MyISAM gives the best performance?

MyISAM is designed with the idea that your database is queried far more than its updated and as a result it performs very fast read operations. If your read to write(insert|update) ratio is less than 15% its better to use MyISAM.

Which command will return a list of triggers in the current database MySQL?

7.40 SHOW TRIGGERS Statement. SHOW TRIGGERS lists the triggers currently defined for tables in a database (the default database unless a FROM clause is given). This statement returns results only for databases and tables for which you have the TRIGGER privilege.

Which MySQL engine is best?

What are they good at?

• InnoDB: The default option in MySQL 5.7, InnoDB is a robust storage engine that offers:
• MyISAM: The functionality that sets MyISAM apart is its capability for:
• NDB (or NDBCLUSTER): If a clustered environment is where your database will be working, NDB is the storage engine of choice.

What does InnoDB stand for?

InnoDB is a general-purpose storage engine that balances high reliability and high performance. In MySQL 5.6, InnoDB is the default MySQL storage engine. Unless you have configured a different default storage engine, issuing a CREATE TABLE statement without an ENGINE clause creates an InnoDB table.

How do I know if my database is InnoDB or MyISAM?

Meet Pagely.

1. Select the database for your WP site.
2. Click the SQL tab.
3. Type this: SELECT CONCAT('ALTER TABLE ', TABLE_SCHEMA, '.', TABLE_NAME,' ENGINE=MyISAM;') FROM Information_schema.TABLES WHERE TABLE_SCHEMA = 'DBNAME' AND ENGINE = 'InnoDB' AND TABLE_TYPE = 'BASE TABLE'
4. Click GO.

How do I change my default engine to InnoDB in MySQL?

Setting the Default Storage Engine

Set your default storage engine to InnoDB by adding default_storage_engine=InnoDB to the [mysqld] section of the system config file located at: /etc/my. cnf. Restarting the MySQL service is necessary for the server to detect changes to the file.

How do I change the default engine in MySQL?

The default engine is InnoDB in MySQL 8.0. You can specify the default engine by using the --default-storage-engine server startup option, or by setting the default-storage-engine option in the my. cnf configuration file.

Which command will return a list of triggers?

You can use the sys. triggers catalog view to return a list of triggers in a database in SQL Server. This view contains a row for each object that is a trigger, with a type of TR or TA.