Qt SQL C++ Classes

Provides a driver layer, SQL API layer, and a user interface layer for SQL databases. More...

Namespaces

QSql	Contains miscellaneous identifiers used throughout the Qt SQL module

QSqlDatabase	Handles a connection to a database
QSqlDriverCreator	Template class that provides a SQL driver factory for a specific driver type
QSqlDriverCreatorBase	The base class for SQL driver factories
QSqlDriver	Abstract base class for accessing specific SQL databases
QSqlDriverPlugin	Abstract base for custom QSqlDriver plugins
QSqlError	SQL database error information
QSqlField	Manipulates the fields in SQL database tables and views
QSqlIndex	Functions to manipulate and describe database indexes
QSqlQuery	Means of executing and manipulating SQL statements
QSqlRecord	Encapsulates a database record
QSqlResult	Abstract interface for accessing data from specific SQL databases
QSqlQueryModel	Read-only data model for SQL result sets
QSqlRelationalDelegate	Delegate that is used to display and edit data from a QSqlRelationalTableModel
QSqlRelation	Stores information about an SQL foreign key
QSqlRelationalTableModel	Editable data model for a single database table, with foreign key support
QSqlTableModel	Editable data model for a single database table

To include the definitions of the module's classes, use the following directive:

#include <QtSql>

To link against the module, add this line to your qmake .pro file:

QT += sql

See the SQL Programming guide for information about using this module in your applications.