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  • Committer: Monty Taylor
  • Date: 2010-02-05 08:11:15 UTC
  • mfrom: (1283 build)
  • mto: (1273.13.43 fix_is)
  • mto: This revision was merged to the branch mainline in revision 1300.
  • Revision ID: mordred@inaugust.com-20100205081115-dr82nvrwv4lvw7sd
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insert into t2i select * from t2;
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insert into t3i select * from t3;
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# force the use of materialization
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set @@optimizer_switch=no_semijoin;
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--echo /********************************************************************
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--echo  * Simple tests.
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--echo  ********************************************************************/
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  Test that BLOBs are not materialized (except when arguments of some functions).
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*/
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# force materialization to be always considered
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set @@optimizer_switch=no_semijoin;
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set @prefix_len = 6;
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# BLOB == 16 (small blobs that could be stored in MEMORY tables)
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/******************************************************************************
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* Test the cache of the left operand of IN.
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******************************************************************************/
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set @@optimizer_switch=no_semijoin;
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# Test that default values of Cached_item are not used for comparison
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create temporary table t1 (s1 int) ENGINE=MyISAM;
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create temporary table t2 (s2 int) ENGINE=MyISAM;