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Viewing changes to plugin/haildb/test-suite-dir/haildb/tests/r/index_null.result

  • Committer: Brian Aker
  • Date: 2010-10-10 02:07:52 UTC
  • mfrom: (1827.2.3 staging)
  • Revision ID: brian@tangent.org-20101010020752-ktv73isay5dxtvp3
Merge in switch on table_share_instance inheritance.

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plugin/haildb/test-suite-dir/haildb/tests/r/index_null.result
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create table t1 (a int primary key, b int, index bindex(b));
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insert into t1 values (1,2),(2,2),(3,NULL),(4,NULL);
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explain select * from t1 force index (bindex) where b is NULL;
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id      select_type     table   type    possible_keys   key     key_len ref     rows    Extra
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1       SIMPLE  t1      ref     bindex  bindex  5       const   #       Using where
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select * from t1 force index (bindex) where b is NULL;
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a       b
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3       NULL
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4       NULL
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drop table t1;