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Fix for bug #23762: partition.test fails (partition_hash, partition_pruning as well)

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When partition pruning is used we have to initialize key_part->flag in the 
create_partition_index_descr() as it's checked in the get_mm_leaf().


sql/opt_range.cc:
  Fix for bug #23762: partition.test fails (partition_hash, partition_pruning as well)
    - set key_part->flag to 0.
sql/opt_range.h:
  Fix for bug #23762: partition.test fails (partition_hash, partition_pruning as well)
    - comment added.
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unknown
2006-11-02 17:11:53 +04:00
parent be22efdaef
commit ef128eb9d8
2 changed files with 8 additions and 1 deletions
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sql/opt_range.cc
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@@ -3237,6 +3237,11 @@ static bool create_partition_index_description(PART_PRUNE_PARAM *ppar)
key_part->field= (*field);
key_part->image_type = Field::itRAW;
/*
We set keypart flag to 0 here as the only HA_PART_KEY_SEG is checked
in the RangeAnalysisModule.
*/
key_part->flag= 0;
/* We don't set key_parts->null_bit as it will not be used */
ppar->is_part_keypart[part]= !in_subpart_fields;