Summary of basic scheduling function definitions and usage

[Introduction] MySQL allows you to influence the scheduling characteristics of statements, which will allow queries from several clients to cooperate better so that a single client is not locked for too long. Changing scheduling characteristics can also ensure that certain queries are processed faster. Let's first look at MySQL's default scheduling policy, and then look at the scheduling features that MySQL allows to influence statements so that queries from several clients cooperate better so that a single client is not locked for too long. time. Changing scheduling characteristics can also ensure that certain queries are processed faster. Let's first look at MySQL's default scheduling policy, and then look at the options available to change this policy. For the purposes of this discussion, assume that the client program performing the retrieval (SELECT) is the reader program. Another client program that performs a table modification operation (DELETE, INSERT, REPLACE, or UP DATE) is the writer. The basic scheduling strategy of MySQL can be summarized as follows: ◆Write requests should be processed in the order in which they arrive. ◆Writing has higher priority than reading. Implement scheduling strategies with the help of table locks. Client

1. A brief analysis of MySQL basic scheduling strategy

##Introduction: MySQL allows scheduling features that affect statements so that queries from several clients cooperate better so that a single client is not locked out for too long. Changing scheduling characteristics can also ensure that certain queries are processed faster.

2. Introduction to the basic scheduling strategy of MySQL database_MySQL

##Introduction: MySQL allows you to influence the scheduling characteristics of statements so that queries from several clients cooperate better so that a single client is not locked out for too long. Changing scheduling characteristics can also ensure that certain queries are processed faster. Let's first look at MySQL's default scheduling policy, and then look at the options available to change this policy. For the purpose of discussion, assume that

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MySQL Basic Scheduling Strategy Analysis_MySQL

Introduction: A brief analysis of MySQL basic scheduling strategies

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