WO_ISNULL        98877 ext/sqlite3/libsqlite/sqlite3.c     c = WO_ISNULL;
WO_ISNULL        98882 ext/sqlite3/libsqlite/sqlite3.c   assert( op!=TK_ISNULL || c==WO_ISNULL );
WO_ISNULL        98916 ext/sqlite3/libsqlite/sqlite3.c       if( pIdx && pTerm->eOperator!=WO_ISNULL ){
WO_ISNULL        100307 ext/sqlite3/libsqlite/sqlite3.c     testcase( pTerm->eOperator==WO_ISNULL );
WO_ISNULL        100308 ext/sqlite3/libsqlite/sqlite3.c     if( pTerm->eOperator & (WO_IN|WO_ISNULL) ) continue;
WO_ISNULL        100357 ext/sqlite3/libsqlite/sqlite3.c     testcase( pTerm->eOperator==WO_ISNULL );
WO_ISNULL        100358 ext/sqlite3/libsqlite/sqlite3.c     if( pTerm->eOperator & (WO_IN|WO_ISNULL) ) continue;
WO_ISNULL        101048 ext/sqlite3/libsqlite/sqlite3.c     idxEqTermMask = WO_EQ|WO_IN|WO_ISNULL;
WO_ISNULL        101188 ext/sqlite3/libsqlite/sqlite3.c       }else if( pTerm->eOperator & WO_ISNULL ){
WO_ISNULL        101279 ext/sqlite3/libsqlite/sqlite3.c       if( pFirstTerm->eOperator & (WO_EQ|WO_ISNULL) ){
WO_ISNULL        101281 ext/sqlite3/libsqlite/sqlite3.c         testcase( pFirstTerm->eOperator==WO_ISNULL );
WO_ISNULL        101384 ext/sqlite3/libsqlite/sqlite3.c         if( pTerm->eOperator & (WO_EQ|WO_IN|WO_ISNULL) ){
WO_ISNULL        101743 ext/sqlite3/libsqlite/sqlite3.c     testcase( pTerm->eOperator & WO_ISNULL );
WO_ISNULL        101745 ext/sqlite3/libsqlite/sqlite3.c     if( (pTerm->eOperator & (WO_ISNULL|WO_IN))==0 ){