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A MySQL sub-database and sub-table php class

Database operation class

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A MySQL sub-database and sub-table php class Share a MySQL sub-database and sub-table php class. When the data record of a table is too large, a performance bottleneck will occur. The general solution is to either create a partitioned table or split the table. I won’t talk about the partition table. The split table is divided into vertical splitting and horizontal splitting. The specific difference is Please do your own search. Generally speaking, database sharding and table sharding belong to horizontal segmentation, and data is inserted into different tables according to certain rules. Sub-library can easily transfer the pressure of the database, such as placing a large database on different servers.

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Complete example of PHP database operation Helper class, phphelper_PHP tutorial

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A complete example of PHP database operation Helper class, phphelper. A complete example of the PHP database operation Helper class, phphelper This article describes the PHP database operation Helper class through examples. Share it with everyone for your reference, the details are as follows: PHP operation database is divided into several

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Complete instance of MSSql operation class encapsulated by PHP, mssql instance encapsulated by PHP. Complete example of PHP encapsulated MSSql operation class, PHP encapsulated mssql example This article describes the PHP encapsulated MSSql operation class. Share it with everyone for your reference, the details are as follows: php/*MSSql operation class

[Laravel] Laravel's basic database operation part, laravel database_PHP tutorial

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[Laravel] The basic database operation part of Laravel, laravel database. [Laravel] Laravel's basic database operation part, laravel database [laravel] Laravel's database configuration Find the .env file under the program directory structure and configure basic database connection information D

PHP sqlite database operation examples (create/open/insert/retrieve), sqlite examples_PHP tutorial

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PHP sqlite database operation examples (create/open/insert/retrieve), sqlite examples. PHP sqlite database operation examples (create/open/insert/retrieve), sqlite examples This article describes the PHP sqlite database operation method. Share it with everyone for your reference, the details are as follows: