QSqlSelectCursor

NAME

QSqlSelectCursor - Browsing of general SQL SELECT statements

SYNOPSIS

Inherits QSqlCursor.

Public Members

<li class=fn>QSqlSelectCursor ( const QString & query = QString::null, QSqlDatabase * db = 0 ) <li class=fn>QSqlSelectCursor ( const QSqlSelectCursor & other ) <li class=fn>~QSqlSelectCursor ()

DESCRIPTION

The QSqlSelectCursor class provides browsing of general SQL SELECT statements.

QSqlSelectCursor is a convenience class that makes it possible to display result sets from general SQL SELECT statements in data-aware Qt widgets. QSqlSelectCursor is read-only and does not support INSERT, UPDATE or DELETE operations.

Pass the query in at construction time, or use the QSqlSelectCursor::exec() function.

Example:



    ...


    QSqlSelectCursor* cur = new QSqlSelectCursor( "SELECT id, firstname, lastname FROM author" );


    QDataTable* table = new QDataTable( this );


    table->setSqlCursor( cur, TRUE, TRUE );


    table->refresh();


    ...


    cur->exec( "SELECT * FROM books" );


    table->refresh();


    ...

MEMBER FUNCTION DOCUMENTATION

QSqlSelectCursor::QSqlSelectCursor ( const QString & query = QString::null, QSqlDatabase * db = 0 )

Constructs a read only cursor on database db using the query query.

QSqlSelectCursor::QSqlSelectCursor ( const QSqlSelectCursor & other )

Constructs a copy of other

QSqlSelectCursor::~QSqlSelectCursor ()

Destroys the object and frees any allocated resources

COPYRIGHT

AUTHOR

Generated automatically from the source code.

BUGS

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