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4 lut 2017 · It's a little bit of work, but you can do this using triggers, see e.g. here or here. Although you might want to consider changing your hosting site, because there is other stuff that you cannot do in MyISAM (probably most importantly transactions), and, in case that site doesn't support innodb not by choice but because it is too old, because a ...
In MySQL 9.1, this works for MyISAM, MEMORY, InnoDB, and ARCHIVE tables. To set the first auto-increment value for engines that do not support the AUTO_INCREMENT table option, insert a “dummy” row with a value one less than the desired value after creating the table, and then delete the dummy row.
MySQL FOREIGN KEY Constraint. The FOREIGN KEY constraint is used to prevent actions that would destroy links between tables. A FOREIGN KEY is a field (or collection of fields) in one table, that refers to the PRIMARY KEY in another table.
This tutorial introduces you to MySQL foreign key constraints and shows you how to manage foreign keys effectively.
Storage engines are MySQL components that handle the SQL operations for different table types. InnoDB is the default and most general-purpose storage engine, and Oracle recommends using it for tables except for specialized use cases. (The CREATE TABLE statement in MySQL 9.1 creates InnoDB tables by default.). MySQL Server uses a pluggable storage engine architecture that enables storage ...
You can check or repair MyISAM tables with the mysqlcheck client or myisamchk utility. You can also compress MyISAM tables with myisampack to take up much less space.
Download MySQL. The simplest and recommended method is to download MySQL Installer for Windows from https://dev.mysql.com/downloads/installer/ and execute it. Select mysql-installer-web-community-8.0.23.msi if you have good internet connection, otherwise choose mysql-installer-community-8.0.23.msi.
