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-rw-r--r--sql/sql_insert.cc45
1 files changed, 26 insertions, 19 deletions
diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index 0814c7a747e..e2b7ee93905 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -18,7 +18,6 @@
/* Insert of records */
#include "mysql_priv.h"
-#include "sql_acl.h"
#include "sp_head.h"
#include "sql_trigger.h"
#include "sql_select.h"
@@ -244,13 +243,6 @@ bool mysql_insert(THD *thd,TABLE_LIST *table_list,
thd->used_tables=0;
values= its++;
- if (duplic == DUP_UPDATE)
- {
- /* it should be allocated before Item::fix_fields() */
- if (table_list->set_insert_values(thd->mem_root))
- goto abort;
- }
-
if (mysql_prepare_insert(thd, table_list, table, fields, values,
update_fields, update_values, duplic))
goto abort;
@@ -666,26 +658,33 @@ static bool mysql_prepare_insert_check_table(THD *thd, TABLE_LIST *table_list,
*/
bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list, TABLE *table,
- List<Item> &fields, List_item *values,
- List<Item> &update_fields, List<Item> &update_values,
- enum_duplicates duplic)
+ List<Item> &fields, List_item *values,
+ List<Item> &update_fields, List<Item> &update_values,
+ enum_duplicates duplic)
{
bool insert_into_view= (table_list->view != 0);
/* TODO: use this condition for 'WITH CHECK OPTION' */
Item *unused_conds= 0;
bool res;
DBUG_ENTER("mysql_prepare_insert");
-
DBUG_PRINT("enter", ("table_list 0x%lx, table 0x%lx, view %d",
(ulong)table_list, (ulong)table,
(int)insert_into_view));
+
+ if (duplic == DUP_UPDATE)
+ {
+ /* it should be allocated before Item::fix_fields() */
+ if (table_list->set_insert_values(thd->mem_root))
+ goto abort;
+ }
+
if (mysql_prepare_insert_check_table(thd, table_list, fields, &unused_conds,
FALSE))
DBUG_RETURN(TRUE);
- if (check_insert_fields(thd, table_list, fields, *values, 1,
- !insert_into_view) ||
- setup_fields(thd, 0, table_list, *values, 0, 0, 0) ||
+ if ((values && check_insert_fields(thd, table_list, fields, *values, 1,
+ !insert_into_view)) ||
+ (values && setup_fields(thd, 0, table_list, *values, 0, 0, 0)) ||
(duplic == DUP_UPDATE &&
((thd->lex->select_lex.no_wrap_view_item= 1,
(res= setup_fields(thd, 0, table_list, update_fields, 1, 0, 0)),
@@ -697,7 +696,9 @@ bool mysql_prepare_insert(THD *thd, TABLE_LIST *table_list, TABLE *table,
if (!table)
table= table_list->table;
- if (unique_table(table_list, table_list->next_global))
+ if ((thd->lex->sql_command == SQLCOM_INSERT ||
+ thd->lex->sql_command == SQLCOM_REPLACE) &&
+ unique_table(table_list, table_list->next_global))
{
my_error(ER_UPDATE_TABLE_USED, MYF(0), table_list->real_name);
DBUG_RETURN(TRUE);
@@ -795,8 +796,10 @@ int write_record(THD *thd, TABLE *table,COPY_INFO *info)
that matches, is updated. If update causes a conflict again,
an error is returned
*/
+ DBUG_ASSERT(table->insert_values != NULL);
store_record(table,insert_values);
restore_record(table,record[1]);
+ DBUG_ASSERT(info->update_fields->elements == info->update_values->elements);
if (fill_record(thd, *info->update_fields, *info->update_values, 0))
goto err;
@@ -1753,17 +1756,21 @@ bool mysql_insert_select_prepare(THD *thd)
select_insert::select_insert(TABLE_LIST *table_list_par, TABLE *table_par,
- List<Item> *fields_par, enum_duplicates duplic,
+ List<Item> *fields_par,
+ List<Item> *update_fields, List<Item> *update_values,
+ enum_duplicates duplic,
bool ignore_check_option_errors)
:table_list(table_list_par), table(table_par), fields(fields_par),
last_insert_id(0),
insert_into_view(table_list_par && table_list_par->view != 0)
{
bzero((char*) &info,sizeof(info));
- info.handle_duplicates=duplic;
+ info.handle_duplicates= duplic;
+ info.ignore= ignore_check_option_errors;
+ info.update_fields= update_fields;
+ info.update_values= update_values;
if (table_list_par)
info.view= (table_list_par->view ? table_list_par : 0);
- info.ignore= ignore_check_option_errors;
}