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Fixes in opt_range.cc: ROR plan choice code

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* Removed unused parameters 
 * Fixed several cost calculation errors in ror_intersect_add
 * Better code structure for ror_intersect_add and get_best_ror_intersect


include/my_bitmap.h:
  Comments added
mysql-test/r/index_merge_innodb.result:
  Test results updated
mysql-test/r/index_merge_ror_cpk.result:
  Test results updated.
mysql-test/t/index_merge_innodb.test:
  Drop all tables after use
sql/opt_range.cc:
  Fixes in ROR plan choice code
  * Removed unused parameters 
  * Fixed several cost calculation errors in ror_intersect_add
  * Better code structure for ror_intersect_add and get_best_ror_intersect
This commit is contained in:
unknown
2005-01-17 00:18:19 +03:00
parent cd1715a225
commit abca4cd548
5 changed files with 184 additions and 176 deletions
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2
include/my_bitmap.h
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@ -24,7 +24,7 @@
typedef struct st_bitmap
{
uchar *bitmap;
uint bitmap_size;
uint bitmap_size; /* number of bytes occupied by the above */
/*
mutex will be acquired for the duration of each bitmap operation if
thread_safe flag in bitmap_init was set. Otherwise, we optimize by not