Qt SQL

Qt SQL is an essential module which provides support for SQL databases. Qt SQL's APIs are divided into different layers:

• Driver layer
• SQL API layer
• User interface layer

The SQL Programming guide contains information about development using Qt SQL.

Getting Started

To enable Qt SQL in a project, add this directive into the C++ files:

  #include <QtSql>

To link against the Qt SQL module, add this line to the project file:

  QT += sql

Related Information

These are links to the API reference materials and related pages.

• C++ Classes
• SQL Examples