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Remove usage of row count (as it trashes _all_ explain & table status)

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Use order by


mysql-test/r/ndb_index_ordered.result:
  Use order by
mysql-test/t/ndb_index_ordered.test:
  Use order by
sql/ha_ndbcluster.cc:
  Remove usage of row count (as it trashes _all_ explain & table status)
This commit is contained in:
unknown
2004-09-03 14:46:39 +02:00
parent f54c4a9460
commit 92f58a4b76
3 changed files with 4 additions and 4 deletions
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4
mysql-test/r/ndb_index_ordered.result
View File

@ -219,10 +219,10 @@ c int unsigned,
KEY bc(b,c) KEY bc(b,c)
) engine = ndb; ) engine = ndb;
insert into t1 values(1,1,1),(2,NULL,2),(3,NULL,NULL),(4,4,NULL); insert into t1 values(1,1,1),(2,NULL,2),(3,NULL,NULL),(4,4,NULL);
select * from t1 use index (bc) where b IS NULL; select * from t1 use index (bc) where b IS NULL order by a;
a b c a b c
3 NULL NULL
2 NULL 2 2 NULL 2
3 NULL NULL
select * from t1 use index (bc)order by a; select * from t1 use index (bc)order by a;
a b c a b c
1 1 1 1 1 1

2
mysql-test/t/ndb_index_ordered.test
View File

@ -130,7 +130,7 @@ CREATE TABLE t1 (
) engine = ndb; ) engine = ndb;
insert into t1 values(1,1,1),(2,NULL,2),(3,NULL,NULL),(4,4,NULL); insert into t1 values(1,1,1),(2,NULL,2),(3,NULL,NULL),(4,4,NULL);
select * from t1 use index (bc) where b IS NULL; select * from t1 use index (bc) where b IS NULL order by a;
select * from t1 use index (bc)order by a; select * from t1 use index (bc)order by a;
select * from t1 use index (bc) order by a; select * from t1 use index (bc) order by a;

2
sql/ha_ndbcluster.cc
View File

@ -557,7 +557,7 @@ int ha_ndbcluster::get_metadata(const char *path)
// All checks OK, lets use the table // All checks OK, lets use the table
m_table= (void*)tab; m_table= (void*)tab;
Uint64 rows; Uint64 rows;
if(ndb_get_table_statistics(m_ndb, m_tabname, &rows, 0) == 0){ if(false && ndb_get_table_statistics(m_ndb, m_tabname, &rows, 0) == 0){
records= rows; records= rows;
} }