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Outer joins cleanup: Remove TABLE::outer_join and use TABLE::maybe_null only (2nd patch after Monty's comments).

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sql/mysql_priv.h:
  Outer joins cleanup: Remove TABLE::outer_join and use TABLE::maybe_null only.
sql/opt_range.cc:
  Outer joins cleanup: Remove TABLE::outer_join and use TABLE::maybe_null only.
sql/sql_base.cc:
  Outer joins cleanup: Remove TABLE::outer_join and use TABLE::maybe_null only.
sql/sql_select.cc:
  Outer joins cleanup: Remove TABLE::outer_join and use TABLE::maybe_null only.
sql/table.h:
  Outer joins cleanup: 
   * Remove TABLE::outer_join and use TABLE::maybe_null only.
   * Added comments.
This commit is contained in:
unknown
2005-02-05 18:16:29 +03:00
parent e33ef0d9ec
commit d52afba56a
5 changed files with 15 additions and 12 deletions
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5
sql/sql_base.cc
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@ -854,7 +854,7 @@ TABLE *reopen_name_locked_table(THD* thd, TABLE_LIST* table_list)
table->tablenr=thd->current_tablenr++;
table->used_fields=0;
table->const_table=0;
table->outer_join= table->null_row= table->maybe_null= table->force_index= 0;
table->null_row= table->maybe_null= table->force_index= 0;
table->status=STATUS_NO_RECORD;
table->keys_in_use_for_query= share->keys_in_use;
table->used_keys= share->keys_for_keyread;
@ -1078,7 +1078,7 @@ TABLE *open_table(THD *thd, TABLE_LIST *table_list, MEM_ROOT *mem_root,
table->tablenr=thd->current_tablenr++;
table->used_fields=0;
table->const_table=0;
table->outer_join= table->null_row= table->maybe_null= table->force_index= 0;
table->null_row= table->maybe_null= table->force_index= 0;
table->status=STATUS_NO_RECORD;
table->keys_in_use_for_query= table->s->keys_in_use;
table->insert_values= 0;
@ -1150,7 +1150,6 @@ bool reopen_table(TABLE *table,bool locked)
tmp.tablenr= table->tablenr;
tmp.used_fields= table->used_fields;
tmp.const_table= table->const_table;
tmp.outer_join= table->outer_join;
tmp.null_row= table->null_row;
tmp.maybe_null= table->maybe_null;
tmp.status= table->status;