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Minor corrections.

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sql/mysqld.cc:
  Fixed: optimize_join_buffer_size was missing in the description of possible
  options for the optimizer switch.
sql/sql_select.cc:
  Fixed: initialization for the field ref_table_rows of the KEYUSE structure was 
  missing (as a result of a lame merge).
This commit is contained in:
Igor Babaev
2011-02-27 09:35:14 -08:00
parent bbd4bb310d
commit ed3524c212
2 changed files with 3 additions and 1 deletions
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3
sql/mysqld.cc
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@@ -7413,7 +7413,8 @@ thread is in the relay logs.",
"index_condition_pushdown, firstmatch, loosescan, materialization, "
"semijoin, partial_match_rowid_merge, partial_match_table_scan, "
"subquery_cache, outer_join_with_cache, semijoin_with_cache, "
"join_cache_incremental, join_cache_hashed, join_cache_bka"
"join_cache_incremental, join_cache_hashed, join_cache_bka, "
"optimize_join_buffer_size"
#ifndef DBUG_OFF
", table_elimination"
#endif

1
sql/sql_select.cc
View File

@@ -4031,6 +4031,7 @@ add_keyuse(DYNAMIC_ARRAY *keyuse_array, KEY_FIELD *key_field,
}
keyuse.used_tables= key_field->val->used_tables();
keyuse.optimize= key_field->optimize & KEY_OPTIMIZE_REF_OR_NULL;
keyuse.ref_table_rows= 0;
keyuse.null_rejecting= key_field->null_rejecting;
keyuse.cond_guard= key_field->cond_guard;
keyuse.sj_pred_no= key_field->sj_pred_no;