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Automatic primary key for BDB tables

Browse source 
sql/field.h:
  Cleanup
sql/filesort.cc:
  Cleanup
sql/opt_range.cc:
  Remove index in use
sql/sql_base.cc:
  Allow Berkeley DB tables used only the index when the query only uses
  the index + data from the primary key
sql/sql_select.cc:
  Fix for left join optimization
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted
This commit is contained in:
unknown 2000-10-16 02:29:48 +03:00
commit 9c019f4e4f
12 changed files with 349 additions and 143 deletions
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2
sql/table.h
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@ -113,7 +113,7 @@ struct st_table {
byte *record_pointers; /* If sorted in memory */
ha_rows found_records; /* How many records in sort */
ORDER *group;
key_map quick_keys,used_keys;
key_map quick_keys, used_keys, ref_primary_key;
ha_rows quick_rows[MAX_KEY];
uint quick_key_parts[MAX_KEY];
key_part_map const_key_parts[MAX_KEY];