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