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This is the MySQL Reference Manual. It documents MySQL 8.0 through 8.0.41, as well as NDB Cluster releases based on version 8.0 of NDB through 8.0.41, respectively. It may include documentation of features of MySQL versions that have not yet been released.
- Installing and Upgrading MySQL
This chapter describes how to obtain and install MySQL. A...
- MySQL Programs
6.4.5 mysql_upgrade — Check and Upgrade MySQL Tables 6.5...
- 6.2.2 Privileges Provided by MySQL
If the audit_log plugin is in use (see Section 8.4.5, “MySQL...
- 25.3.1 Trigger Syntax and Examples
To create a trigger or drop a trigger, use the CREATE...
- 18.4.1 GTIDs and Group Replication
From MySQL 8.0.26, you can set the Group Replication system...
- 18.1.3 Multi-Primary and Single-Primary Modes
Group Replication operates either in single-primary mode or...
- 24.2.3 Columns Partitioning
The next two sections discuss COLUMNS partitioning, which...
- 24.6.1 Partitioning Keys, Primary Keys, and Unique Keys
This section discusses the relationship of partitioning keys...
- Installing and Upgrading MySQL
Accelerate query performance with HeatWave MySQL; Query data in object storage and MySQL with HeatWave Lakehouse; Automate the machine learning pipeline with HeatWave AutoML
Welcome to the Oracle MySQL online documentation. You can find MySQL community documentation on the MySQL Developer Zone. Legal Notices.
Jeżeli jesteś już połączony możesz wprowadzać komendy SQL (komendy kończ znakiem średnika). Prosty przykład komendy, która zwróci nr wersji serwera oraz aktualna datę: Uwaga: możliwe jest wprowadzanie kilku komend w jednej lini (wystarczy oddzielić je średnikami) jak i wprowadzenie jednej długiej komendy w kilku liniach.
Instalacja serwera MySQL. Po pobraniu archiwum MySQL rozpakowujemy go w dowolne miejsce na naszym dysku, następnie wchodzimy do katalogu gdzie rozpakowaliśmy pliki i uruchamiamy program setup.exe.
mysql is a simple SQL shell with input line editing capabilities. It supports interactive and noninteractive use. When used interactively, query results are presented in an ASCII-table format. When used noninteractively (for example, as a filter), the result is presented in tab-separated format.
MySQL is a popular open source database management system that supports various workloads and cloud platforms.