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Database Classes

These classes provide access to SQL databases.

QSqlNamespace for Qt SQL identifiers that need to be global-like
QSqlDatabaseRepresents a connection to a database
QSqlDriverAbstract base class for accessing SQL databases
QSqlErrorSQL database error information
QSqlFieldManipulates the fields in SQL database tables and views
QSqlIndexFunctions to manipulate and describe QSqlCursor and QSqlDatabase indexes
QSqlQueryMeans of executing and manipulating SQL statements
QSqlQueryModelRead only data model for SQL result sets
QSqlRecordEncapsulates a database record, i.e. a set of database fields
QSqlRelationalTableModelEditable data model for a single database table. In addition, columns can be set as foreign keys into another table
QSqlResultAbstract interface for accessing data from SQL databases
QSqlTableModelEditable data model for a single database table


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Qt 4.0.0-tp2