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Section Menu:
Documentation Home
MySQL 9.0 Reference Manual
Preface and Legal Notices
General Information
About This Manual
Overview of the MySQL Database Management System
What is MySQL?
The Main Features of MySQL
History of MySQL
MySQL Releases: Innovation and LTS
What Is New in MySQL 9.0
Server and Status Variables and Options Added, Deprecated, or Removed in MySQL 9.0 since 8.4
How to Report Bugs or Problems
MySQL Standards Compliance
MySQL Extensions to Standard SQL
MySQL Differences from Standard SQL
SELECT INTO TABLE Differences
UPDATE Differences
FOREIGN KEY Constraint Differences
'--' as the Start of a Comment
How MySQL Deals with Constraints
PRIMARY KEY and UNIQUE Index Constraints
FOREIGN KEY Constraints
ENUM and SET Constraints
Installing MySQL
Upgrading MySQL
Downgrading MySQL
Tutorial
MySQL Programs
MySQL Server Administration
Security
Backup and Recovery
Optimization
Language Structure
Character Sets, Collations, Unicode
Data Types
Functions and Operators
SQL Statements
MySQL Data Dictionary
The InnoDB Storage Engine
Alternative Storage Engines
Replication
Group Replication
MySQL Shell
Using MySQL as a Document Store
InnoDB Cluster
InnoDB ReplicaSet
MySQL NDB Cluster 9.0
Partitioning
Stored Objects
INFORMATION_SCHEMA Tables
MySQL Performance Schema
MySQL sys Schema
Connectors and APIs
MySQL Enterprise Edition
MySQL Workbench
MySQL on OCI Marketplace
Telemetry
MySQL 9.0 Frequently Asked Questions
Error Messages and Common Problems
Indexes
MySQL Glossary
Related Documentation
MySQL 9.0 Release Notes
Download this Manual
PDF (US Ltr)
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PDF (A4)
- 40.1Mb
Man Pages (TGZ)
- 258.8Kb
Man Pages (Zip)
- 365.9Kb
Info (Gzip)
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Info (Zip)
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version 9.0
9.1
8.4 current
8.0
5.7
8.0 Japanese
MySQL 9.0 Reference Manual
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General Information
/ Overview of the MySQL Database Management System
1.2 Overview of the MySQL Database Management System
1.2.1 What is MySQL?
1.2.2 The Main Features of MySQL
1.2.3 History of MySQL
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Related Documentation
MySQL 9.0 Release Notes
Download this Manual
PDF (US Ltr)
- 40.0Mb
PDF (A4)
- 40.1Mb
Man Pages (TGZ)
- 258.8Kb
Man Pages (Zip)
- 365.9Kb
Info (Gzip)
- 4.0Mb
Info (Zip)
- 4.0Mb