Standard SQL ​

Availability ​

This feature is available since openGauss 1.0.0.

Introduction ​

SQL is a standard computer language used to control the access to databases and manage data in databases. SQL standards are classified into core features and optional features. Most databases do not fully support SQL standards.

openGauss supports most of the core features of SQL:2011 and some optional features, providing a unified SQL interface for users.

Benefits ​

All database vendors can use a unified SQL interface, reducing the costs of learning languages and migrating applications.

Description ​

For details, see SQL Syntax.

Enhancements ​

None

Constraints ​

None

Dependencies ​

None