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Database Classes

These classes provide access to SQL databases.

QSqlThe QSql namespace contains miscellaneous identifiers used throughout the Qt SQL library.
QSqlDatabaseThe QSqlDatabase class represents a connection to a database.
QSqlDriverThe QSqlDriver class is an abstract base class for accessing specific SQL databases.
QSqlDriverCreatorThe QSqlDriverCreator class is a template class that provides a SQL driver factory for a specific driver type.
QSqlDriverCreatorBaseThe QSqlDriverCreatorBase class is the base class for SQL driver factories.
QSqlErrorThe QSqlError class provides SQL database error information.
QSqlFieldThe QSqlField class manipulates the fields in SQL database tables and views.
QSqlIndexThe QSqlIndex class provides functions to manipulate and describe database indexes.
QSqlQueryThe QSqlQuery class provides a means of executing and manipulating SQL statements.
QSqlQueryModelThe QSqlQueryModel class provides a read-only data model for SQL result sets.
QSqlRecordThe QSqlRecord class encapsulates a database record.
QSqlRelationalTableModelThe QSqlRelationalTableModel class provides an editable data model for a single database table, with foreign key support.
QSqlResultThe QSqlResult class provides an abstract interface for accessing data from specific SQL databases.
QSqlTableModelThe QSqlTableModel class provides an editable data model for a single database table.


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Qt 4.3.0beta