| -rw-r--r-- | libopie2/opiepim/backend/ocontactaccessbackend_sql.cpp | 13 |
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 @@ -499,291 +499,282 @@ OPimContact OPimContactAccessBackend_SQL::find( int uid, const UIDArray& queryUi 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 { |