Home Database Mysql Tutorial Summary of usage of partition types

Summary of usage of partition types

Jun 12, 2017 pm 01:35 PM

I have only implemented the following four database partitions: RANGE (range) partition, and there are three more that I will try to implement later. Friends who have implemented them can share relevant articles that they think are well written. Four partition types of MySQL tables: 1 , What is table partitioning? In layman's terms, table partitioning is to divide a large table into several small tables according to conditions. Mysql5.1 begins to support data table partitioning. For example, if a user table has more than 6 million records, the table can be partitioned according to the date of entry into the database, or the table can be partitioned according to the location. Of course, partitioning can also be based on other conditions. 2. Why partition the table? In order to improve the scalability, manageability and database efficiency of large tables and tables with various access modes. Some of the advantages of partitioning include the ability to store more data than a single disk or file system partition. For data that has lost its meaning, you can usually delete the data easily by deleting the partitions related to the data. On the contrary, in some cases, the process of adding new data can be easily implemented by adding a new partition specifically for those new data. Other advantages commonly associated with partitioning include those listed below. MySQ

1. Detailed code explanation of the four partition types of MySQL tables

Summary of usage of partition types

##Introduction: I have only implemented the following four database partitions: RANGE (range) partition, and there are three more that I will try to implement later. Friends who have implemented them can share related articles that they think are well written. The four MySQL tables Types of partitions 1. What is table partitioning? In layman's terms, table partitioning is a large table, according to the...

2. [Baidu Sharing] MySQL 5.1 Partitioning Technology Preliminary Study (2) Solution

Introduction: [Baidu Sharing] Preliminary Study on MySQL 5.1 Partitioning Technology (2) 2. Introduction to MySQL Partitioning MySQL’s partitioning technology is different from the previous sub-tables Technology, it is somewhat similar to horizontal table partitioning, but it is horizontal table partitioning at the logical layer, and it is still a table for the application. 2.1 MySQL partition types MySQL 5.1 has 5 partition types: RANGE partition: based on attributes

## Introduction: [Baidu Sharing] A preliminary study on MySQL 5.1 partitioning technology (2) 2. Introduction to MySQL partitioning MySQL’s partitioning technology is different from the previous table partitioning technology. It is different from the horizontal table partitioning technology. It is somewhat similar, but it is a horizontal table partitioning at the logical layer. To the application, it is still a table. 2.1 MySQL partition types MySQL5.1 has 5 partition types: RANGE partition: based on attributes4.

A preliminary study on MySQL 5.1 partitioning technology (2)

Introduction: 2. Introduction to MySQL Partitioning MySQL partitioning technology is different from the previous table partitioning technology. It is somewhat similar to horizontal table partitioning. But it is a horizontal table partitioning at the logical layer, and it is still a table to the application. 2.1 MySQL partition types MySQL 5.1 has 5 partition types: RANGE partition: Allocate multiple rows to partitions based on column values ​​belonging to a given continuous range

Summary of usage of partition types5.

mysql partition class

Introduction: mysql partition type Partition type? 1. RANGE partition? CREATE TABLE employees (? ? id INT NOT NULL, ? ? fname VARCHAR(30) , ? ? lname VARCHAR(30), ? ? hired DATE NOT NULL DEFAULT '1970-01-01', ? ? separated DATE NOT NULL DEFAULT '9999-12-31', ? ? job_code6.

小贝_mysql partition instance_MySQL

Introduction: mysql partition experiment brief: 1. Create partitions according to partition type 2. Manage partitions 3. Examples of partitioned and unpartitioned tables 1. Create partitions using hash partition as an example (1), non-linear hash partition 1. Test table t_hash structure create table t_hash7.

MySQL summary of partitioning scheme based on time field_MySQL

Introduction: MySQL supports four partition types: RANGE, LIST, HASH, and KEY. Among them, RANGE can be divided into native RANGE and RANGE COLUMNS, LIST is divided into native LIST and LIST COLUMNS, HASH is divided into native HASH and LINEAR HASH, and KEY includes native KEY and LINEAR HASH

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