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fixed using VIEW fields (BUG#4617)

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mysql-test/r/view.result:
  using VIEW fields several times in query resolved via temporary tables
mysql-test/t/view.test:
  using VIEW fields several times in query resolved via temporary tables
sql/item.h:
  fixed using of result_field by Item_ref
sql/sql_base.cc:
  Create Item_ref as reference on VIEW fields expression reference
sql/sql_insert.cc:
  privent creating Item_ref in insert list (where Item_fields should be)
sql/sql_lex.cc:
  Item_ref creation control
sql/sql_lex.h:
  Item_ref creation control
sql/sql_update.cc:
  privent creating Item_ref in insert list (where Item_fields should be) and creation Item_fields for UPDATE list
sql/table.cc:
  Do not create Item_ref for internal view of view processing
This commit is contained in:
unknown
2004-07-23 09:20:58 +03:00
parent dc4de8d562
commit 1b98202be7
9 changed files with 100 additions and 16 deletions
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9
sql/sql_insert.cc
View File

@@ -76,6 +76,7 @@ check_insert_fields(THD *thd, TABLE_LIST *table_list, List<Item> &fields,
else
{ // Part field list
TABLE_LIST *save_next= table_list->next_local;
int res;
if (fields.elements != values.elements)
{
my_printf_error(ER_WRONG_VALUE_COUNT_ON_ROW,
@@ -86,12 +87,14 @@ check_insert_fields(THD *thd, TABLE_LIST *table_list, List<Item> &fields,
table_list->next_local= 0;
thd->dupp_field=0;
if (setup_fields(thd, 0, table_list, fields, 1, 0, 0))
thd->lex->select_lex.no_wrap_view_item= 1;
res= setup_fields(thd, 0, table_list, fields, 1, 0, 0);
thd->lex->select_lex.no_wrap_view_item= 0;
table_list->next_local= save_next;
if (res)
{
table_list->next_local= save_next;
return -1;
}
table_list->next_local= save_next;
if (check_unique && thd->dupp_field)
{