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Compare the buffer query and no buffer query of MySQL in PHP, phpmysql About cache query and unbuffered QueryThe MySQL client has two types of queries:Buffer query:The query results will be received and stored in the client cache, And the next

About buffered queries and no buffer queriesThere are two types of queries for MySQL clients:buffered queries: will receive the results of the query and store them in the client's cache, and the request to obtain row records is only obtained locally.

The following articles mainly describe three useful solutions for optimizing MySQL database queries, including how to correctly use related indexes and how to optimize query performance, the following describes how to optimize the query performance.

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: This article mainly introduces php programming notes. if you are interested in PHP tutorials, please refer to them. Three methods for php to obtain POST data Php image watermarking source code Php + ajax + json is the simplest example. Php Chinese

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MySQL First, Php/mysql introduction You should have heard of open source software (OSS) unless you've been living on Mars for the last 6-8 months. The movement has a tremendous impact and has attracted the attention of some big companies. Like

We all know that in MySQL database query optimization, the actual application of the database {for example, MySQL (the best combination with PHP)} means the actual operation and use of related tools. Using indexes and using EXPLAIN to analyze

MySQL First, Php/mysql introduction You should have heard of open source software (OSS) unless you've been living on Mars for the last 6-8 months. The movement has a tremendous impact and has attracted the attention of some big companies. Like