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merge

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sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_subselect.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/opt_sum.cc:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_help.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_view.h:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
This commit is contained in:
unknown
2004-11-21 20:08:12 +02:00
parent 436c7714dd c9497e2365
commit 5a00a868b7
52 changed files with 1333 additions and 306 deletions
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58
sql/sql_parse.cc
View File

@ -2882,12 +2882,19 @@ create_error:
(ORDER *) select_lex->order_list.first,
select_lex->select_limit,
lex->duplicates);
break;
if (res != 2)
break;
case SQLCOM_UPDATE_MULTI:
{
DBUG_ASSERT(first_table == all_tables && first_table != 0);
if ((res= multi_update_precheck(thd, all_tables)))
break;
if (res != 2)
{
if ((res= multi_update_precheck(thd, all_tables)))
break;
}
else
res= 0;
res= mysql_multi_update(thd, all_tables,
&select_lex->item_list,
&lex->value_list,
@ -2929,35 +2936,28 @@ create_error:
if (!(res= open_and_lock_tables(thd, all_tables)))
{
/*
Is table which we are changing used somewhere in other parts of
query
*/
if (unique_table(first_table, all_tables->next_global))
{
/* Using same table for INSERT and SELECT */
select_lex->options |= OPTION_BUFFER_RESULT;
}
/* Skip first table, which is the table we are inserting in */
lex->select_lex.table_list.first= (byte*)first_table->next_local;
if ((res= mysql_insert_select_prepare(thd)))
break;
if ((result= new select_insert(first_table, first_table->table,
&lex->field_list, lex->duplicates,
lex->duplicates == DUP_IGNORE)))
res= mysql_insert_select_prepare(thd);
if (!res && (result= new select_insert(first_table, first_table->table,
&lex->field_list,
lex->duplicates,
lex->duplicates == DUP_IGNORE)))
{
/* Skip first table, which is the table we are inserting in */
lex->select_lex.table_list.first= (byte*) first_table->next_local;
TABLE_LIST *first_select_table;
/*
insert/replace from SELECT give its SELECT_LEX for SELECT,
and item_list belong to SELECT
*/
lex->select_lex.resolve_mode= SELECT_LEX::SELECT_MODE;
res= handle_select(thd, lex, result);
/* revert changes for SP */
lex->select_lex.table_list.first= (byte*) first_table;
lex->select_lex.resolve_mode= SELECT_LEX::INSERT_MODE;
delete result;
}
/* revert changes for SP */
lex->select_lex.table_list.first= (byte*) first_table;
}
else
res= TRUE;
@ -3012,8 +3012,20 @@ create_error:
goto error;
thd->proc_info="init";
if ((res= open_and_lock_tables(thd, all_tables)) ||
(res= mysql_multi_delete_prepare(thd)))
if ((res= open_and_lock_tables(thd, all_tables)))
break;
if (!first_table->table)
{
DBUG_ASSERT(first_table->view &&
first_table->ancestor && first_table->ancestor->next_local);
my_error(ER_VIEW_DELETE_MERGE_VIEW, MYF(0),
first_table->view_db.str, first_table->view_name.str);
res= -1;
break;
}
if ((res= mysql_multi_delete_prepare(thd)))
goto error;
if (!thd->is_fatal_error && (result= new multi_delete(thd,aux_tables,