Wyszukiwanie w bazie danych

Introduction

System search can be implemented through the DetachedCriteria class from the Hibernate library.

Search for a user with the given name

 DetachedCriteria dc = DetachedCriteria.forClass( User.class );
 dc.add( Restrictions.eq( "lastName", "Kowalski" ) );

Search for files from the given period

  DetachedCriteria dc = DetachedCriteria.forClass( WfFile.class );
  Date d1=...
  Date d2=...
  dc.add( Restrictions.between( "fileDate", d1,d2 ) );