1 files changed, 2 insertions, 11 deletions

diff --git a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
index 175d62a..6aaa14c 100644
--- a/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
+++ b/libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp
@@ -467,355 +467,346 @@ bool OPimContactAccessBackend_SQL::remove ( int uid )
 
 bool OPimContactAccessBackend_SQL::replace ( const OPimContact &contact )
 {
     if ( !remove( contact.uid() ) )
         return false;
 
     return add( contact );
 }
 
 
 OPimContact OPimContactAccessBackend_SQL::find ( int uid ) const
 {
     odebug << "OPimContactAccessBackend_SQL::find(" << uid << ")" << oendl;
     QTime t;
     t.start();
 
     OPimContact retContact( requestNonCustom( uid ) );
     retContact.setExtraMap( requestCustom( uid ) );
 
     odebug << "OPimContactAccessBackend_SQL::find() needed: " << t.elapsed() << " ms" << oendl;
     return retContact;
 }
 
 OPimContact OPimContactAccessBackend_SQL::find( int uid, const UIDArray& queryUids, uint current, Frontend::CacheDirection direction ) const
 {
     odebug << "OPimContactAccessBackend_SQL::find( ..multi.. )" << oendl;
     odebug << "searching for " << uid << "" << oendl;
 
     QTime t;
     t.start();
 
     uint numReadAhead = readAhead();
     QArray<int> searchList( numReadAhead );
 
     uint size =0;
 
     // Build an array with all elements which should be requested and cached
     // We will just request "numReadAhead" elements, starting from "current" position in
     // the list of many uids !
     switch( direction ) {
         /* forward */
     case Frontend::Forward:
         for ( uint i = current; i < queryUids.count() && size < numReadAhead; i++ ) {
             searchList[size] = queryUids[i];
             size++;
         }
         break;
         /* reverse */
     case Frontend::Reverse:
         for ( uint i = current; i != 0 && size <  numReadAhead; i-- ) {
             searchList[size] = queryUids[i];
             size++;
         }
         break;
     }
 
     //Shrink to real size..
     searchList.resize( size );
 
     OPimContact retContact( requestContactsAndCache( uid, searchList ) );
 
     odebug << "OPimContactAccessBackend_SQL::find( ..multi.. ) needed: " << t.elapsed() << " ms" << oendl;
     return retContact;
 }
 
 
 UIDArray OPimContactAccessBackend_SQL::queryByExample ( const UIDArray& uidlist, const OPimContact &query, int settings, 
                                                            const QDateTime& qd ) const
 {
     QString searchQuery = "";
     QString datediff_query = "";
     QString uid_query = "";
 
     // Just add uid's selection if we really try to search in a subset of all uids! Otherwise this would
     // just take time and memory!
     if ( uidlist.count() != m_uids.count() ) {
             uid_query += " (";
 
             for ( uint i = 0; i < uidlist.count(); i++ ) {
                     uid_query += " uid = " + QString::number( uidlist[i] ) + " OR";
             }
             uid_query.remove( uid_query.length()-2, 2 ); // Hmmmm..
             uid_query += " ) AND ";
     }
 
 
     QDate startDate;
 
     if ( qd.isValid() )
         startDate = qd.date();
     else
         startDate = QDate::currentDate();
 
 
     QMap<int, QString> queryFields = query.toMap();
     QStringList fieldList = OPimContactFields::untrfields( false );
     QMap<QString, int> translate = OPimContactFields::untrFieldsToId();
 
     // Convert every filled field to a SQL-Query
 //  bool isAnyFieldSelected = false;
     for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){
 
         int id = translate[*it];
         QString queryStr = queryFields[id];
         QDate* endDate = 0l;
 
         if ( !queryStr.isEmpty() ){
             // If something is alredy stored in the query, add an "AND"
             // to the end of the string to prepare for the next ..
             if ( !searchQuery.isEmpty() )
                 searchQuery += " AND";
 
 //          isAnyFieldSelected = true;
             switch( id ){
             case Qtopia::Birthday:
                 endDate = new QDate( query.birthday() );
                 // Fall through !
             case Qtopia::Anniversary:
                 if ( endDate == 0l )
                     endDate = new QDate( query.anniversary() );
 
                 if ( settings & OPimContactAccess::DateDiff ) {
                     // To handle datediffs correctly, we need to remove the year information from
                     // the birthday and anniversary. 
                     // To do this efficiently, we will create a temporary table which contains the
                     // information we need and do the query on it. 
                     // This table is just visible for this process and will be removed
                     // automatically after using.
-                    datediff_query = "CREATE TEMP TABLE bs ( uid, \"Birthday\", \"Anniversary\" );";
-                    datediff_query += "INSERT INTO bs SELECT uid,substr(\"Birthday\", 6, 10),substr(\"Anniversary\", 6, 10) FROM addressbook WHERE ( \"Birthday\" != '' OR \"Anniversary\" != '' );";
-                    datediff_query += QString( "SELECT uid FROM bs WHERE " ) + uid_query;
-                    datediff_query += QString( " (\"%1\" <= '%2-%3\' AND \"%4\" >= '%5-%6')" )
+                                datediff_query = "SELECT uid,substr(\"Birthday\", 6, 10) as \"BirthdayMD\", substr(\"Anniversary\", 6, 10) as \"AnniversaryMD\" FROM addressbook WHERE ( \"Birthday\" != '' OR \"Anniversary\" != '' ) AND ";
+                                datediff_query += QString( " (\"%1MD\" <= '%2-%3\' AND \"%4MD\" >= '%5-%6')" )
                         .arg( *it )
                             //.arg( QString::number( endDate->year() ).rightJustify( 4, '0' ) )
                         .arg( QString::number( endDate->month() ).rightJustify( 2, '0' ) )
                         .arg( QString::number( endDate->day() ).rightJustify( 2, '0' ) )
                         .arg( *it )
                             //.arg( QString::number( startDate.year() ).rightJustify( 4, '0' ) )
                         .arg( QString::number( startDate.month() ).rightJustify( 2, '0' ) )
                         .arg( QString::number( startDate.day() ).rightJustify( 2, '0' ) ) ;
                 }
 
                 if ( settings & OPimContactAccess::DateYear ){
                     searchQuery += QString( " (\"%1\" LIKE '%2-%')" )
                         .arg( *it )
                         .arg( QString::number( endDate->year() ).rightJustify( 4, '0' ) );
                 }
 
                 if ( settings & OPimContactAccess::DateMonth ){
                     if ( settings & OPimContactAccess::DateYear )
                         searchQuery += " AND";
 
                     searchQuery += QString( " (\"%1\" LIKE '%-%2-%')" )
                         .arg( *it )
                         .arg( QString::number( endDate->month() ).rightJustify( 2, '0' ) );
                 }
 
                 if ( settings & OPimContactAccess::DateDay ){
                     if ( ( settings & OPimContactAccess::DateYear )
                          || ( settings & OPimContactAccess::DateMonth ) )
                         searchQuery += " AND";
 
                     searchQuery += QString( " (\"%1\" LIKE '%-%-%2')" )
                         .arg( *it )
                         .arg( QString::number( endDate->day() ).rightJustify( 2, '0' ) );
                 }
 
                 break;
             default:
                 // Switching between case sensitive and insensitive...
                 // LIKE is not case sensitive, GLOB is case sensitive
                 // Do exist a better solution to switch this ?
                 if ( settings & OPimContactAccess::IgnoreCase )
                     searchQuery += " (\"" + *it + "\"" + " LIKE " + "'"
                         + queryStr.replace(QRegExp("\\*"),"%") + "'" + ")";
                 else
                     searchQuery += " (\"" + *it + "\"" + " GLOB " + "'"
                         + queryStr + "'" + ")";
 
             }
         }
 
         delete endDate;
 
         // The following if line is a replacement for 
         // if ( searchQuery.endsWith( "AND" ) )
         if ( searchQuery.findRev( "AND" ) == ( searchQuery.length() - 3 ) ){
                 odebug << "remove AND" << oendl;
                 searchQuery.remove( searchQuery.length()-3, 3 ); // Hmmmm..
         }
 
     }
 
     // Now compose the complete query
     QString qu = "SELECT uid FROM addressbook WHERE " + uid_query; 
 
     if ( !datediff_query.isEmpty() && !searchQuery.isEmpty() ){
             // If we use DateDiff, we have to intersect two queries.
             qu = datediff_query + QString( " INTERSECT " ) + qu + searchQuery;
     } else if ( datediff_query.isEmpty() && !searchQuery.isEmpty() ){
             qu += searchQuery;
     } else if ( !datediff_query.isEmpty() && searchQuery.isEmpty() ){
             qu = datediff_query;
     } else if ( datediff_query.isEmpty() && searchQuery.isEmpty() ){
             UIDArray empty;
             return empty;
     } 
 
     odebug << "queryByExample query: " << qu << "" << oendl;
 
     // Execute query and return the received uid's
     OSQLRawQuery raw( qu );
     OSQLResult res = m_driver->query( &raw );
     if ( res.state() != OSQLResult::Success ){
         UIDArray empty;
         return empty;
     }
 
     UIDArray list = extractUids( res );
 
-    // Remove temp table if created
-    if ( !datediff_query.isEmpty( ) ){
-            qu = "DROP TABLE bs";
-            OSQLRawQuery raw( qu );
-            OSQLResult res = m_driver->query( &raw );
-    }
-
     return list;
 }
 
 UIDArray OPimContactAccessBackend_SQL::matchRegexp( const QRegExp &r ) const
 {
 #if 0
     QArray<int> nix(0);
     return nix;
 
 #else
     QString qu = "SELECT uid FROM addressbook WHERE (";
     QString searchlist;
 
     QStringList fieldList = OPimContactFields::untrfields( false );
     // QMap<QString, int> translate = OPimContactFields::untrFieldsToId();
     for ( QStringList::Iterator it = ++fieldList.begin(); it != fieldList.end(); ++it ){
         if ( !searchlist.isEmpty() )
             searchlist += " OR ";
         searchlist += " rlike(\""+ r.pattern() + "\",\"" + *it + "\") ";
     }
 
     qu = qu + searchlist + ")";
 
     odebug << "query: " << qu << "" << oendl;
 
     OSQLRawQuery raw( qu );
     OSQLResult res = m_driver->query( &raw );
 
     return extractUids( res );
 
 
 #endif
 }
 
 const uint OPimContactAccessBackend_SQL::querySettings() const
 {
     return OPimContactAccess::IgnoreCase
         | OPimContactAccess::WildCards
         | OPimContactAccess::DateDiff
         | OPimContactAccess::DateYear
         | OPimContactAccess::DateMonth
         | OPimContactAccess::DateDay
         ;
 }
 
 bool OPimContactAccessBackend_SQL::hasQuerySettings (uint querySettings) const
 {
     /* OPimContactAccess::IgnoreCase, DateDiff, DateYear, DateMonth, DateDay
      * may be added with any of the other settings. IgnoreCase should never used alone.
      * Wildcards, RegExp, ExactMatch should never used at the same time...
      */
 
     // Step 1: Check whether the given settings are supported by this backend
     if ( ( querySettings & (
                 OPimContactAccess::IgnoreCase
                 | OPimContactAccess::WildCards
                 | OPimContactAccess::DateDiff
                 | OPimContactAccess::DateYear
                 | OPimContactAccess::DateMonth
                 | OPimContactAccess::DateDay
 //              | OPimContactAccess::RegExp
 //              | OPimContactAccess::ExactMatch
                    ) ) != querySettings )
         return false;
 
     // Step 2: Check whether the given combinations are ok..
 
     // IngoreCase alone is invalid
     if ( querySettings == OPimContactAccess::IgnoreCase )
         return false;
 
     // WildCards, RegExp and ExactMatch should never used at the same time
     switch ( querySettings & ~( OPimContactAccess::IgnoreCase
                     | OPimContactAccess::DateDiff
                     | OPimContactAccess::DateYear
                     | OPimContactAccess::DateMonth
                     | OPimContactAccess::DateDay
                     )
          ){
     case OPimContactAccess::RegExp:
         return ( true );
     case OPimContactAccess::WildCards:
         return ( true );
     case OPimContactAccess::ExactMatch:
         return ( true );
     case 0: // one of the upper removed bits were set..
         return ( true );
     default:
         return ( false );
     }
 
 }
 
 UIDArray OPimContactAccessBackend_SQL::sorted( const UIDArray& ar, bool asc, int sortOrder,
                                   int filter, const QArray<int>& categories )const 
 {
     QTime t;
     t.start();
 
     QString query = "SELECT uid FROM addressbook";
 
     query += " WHERE (";
     for ( uint i = 0; i < ar.count(); i++ ) {
             query += " uid = " + QString::number( ar[i] ) + " OR";
     }
     query.remove( query.length()-2, 2 ); // Hmmmm..
     query += ")";
 
 
     if ( filter != OPimBase::FilterOff ){
             if ( filter & OPimContactAccess::DoNotShowWithCategory ){
                     query += " AND ( \"Categories\" == '' )";
             } else if ( filter & OPimBase::FilterCategory ){
                     query += " AND (";
                     for ( uint i = 0; i < categories.count(); i++ ){
                             query += "\"Categories\" LIKE";
                             query += QString( " '%" ) + QString::number( categories[i] ) + "%' OR";
                     }
                     query.remove( query.length()-2, 2 ); // Hmmmm..
                     query += ")";
             }
 
             if ( filter & OPimContactAccess::DoNotShowWithoutChildren ){
                     query += " AND ( \"Children\" != '' )";
             }
 
             if ( filter & OPimContactAccess::DoNotShowWithoutAnniversary ){
                     query += " AND ( \"Anniversary\" != '' )";