Hey, When would you normally need an escape char for LIKE?
- Nathan On Fri, Sep 23, 2016 at 6:33 PM, René-Luc Dhont <[email protected]> wrote: > Hi Devs, > > I'd like to know if an escape character is defined for the LIKE operator > in QGIS Expression. > > If I take a look at the code src/core/qgsexpression.cpp:4343 no escape > char is used > ``` > if ( mOp == boLike || mOp == boILike || mOp == boNotLike || mOp == > boNotILike ) // change from LIKE syntax to regexp > { > QString esc_regexp = QRegExp::escape( regexp ); > // XXX escape % and _ ??? > esc_regexp.replace( '%', ".*" ); > esc_regexp.replace( '_', '.' ); > matches = QRegExp( esc_regexp, mOp == boLike || mOp == boNotLike > ? Qt::CaseSensitive : Qt::CaseInsensitive ).exactMatch( str ); > } > ``` > Do you think we have to add one ? > > Regards, > René-Luc > _______________________________________________ > Qgis-developer mailing list > [email protected] > List info: http://lists.osgeo.org/mailman/listinfo/qgis-developer > Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-developer
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