Commit b5ebc0f2 authored by unknown's avatar unknown
Browse files

Fix ordered index scan with partially specified key

parent fccc404a

mysql-test/r/ndb_index_ordered.result

+6 −0
Original line number Diff line number Diff line
@@ -205,4 +205,10 @@ a b c 
select * from t1 where b<=5 and c=0 or b<=5 and c=2;

a	b	c

19	4	0

select count(*) from t1 where b = 0;

count(*)

0

select count(*) from t1 where b = 1;

count(*)

1

drop table t1;

mysql-test/t/ndb_index_ordered.test

+3 −0
Original line number Diff line number Diff line
@@ -113,6 +113,9 @@ select * from t1 where b<=5 and c=0; 
select * from t1 where b=4 and c<=5 order by a;

select * from t1 where b<=4 and c<=5 order by a;

select * from t1 where b<=5 and c=0 or b<=5 and c=2;



select count(*) from t1 where b = 0;

select count(*) from t1 where b = 1;

drop table t1;



#

ndb/src/ndbapi/NdbScanOperation.cpp

+4 −7
Original line number Diff line number Diff line
@@ -1188,13 +1188,11 @@ NdbIndexScanOperation::fix_get_values(){ 
  for(Uint32 i = 0; i<cnt; i++){

    Uint32 val = theTupleKeyDefined[i][0];

    switch(val){

    case FAKE_PTR:{

      NdbColumnImpl * key = idx->m_columns[i];

      NdbColumnImpl * col = tab->getColumn(key->m_keyInfoPos);

      curr->setup(col, 0);

    }

      break;

    case FAKE_PTR:

      curr->setup(curr->m_column, 0);

    case API_PTR:

      curr = curr->next();

      break;

    case SETBOUND_EQ:

      break;

#ifdef VM_TRACE
@@ -1202,7 +1200,6 @@ NdbIndexScanOperation::fix_get_values(){ 
      abort();

#endif

    }

    curr = curr->next();

  }

}