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updateability of field with collation support (BUG#5506)

Browse source 
mysql-test/r/view.result:
   Collation with view update
mysql-test/t/view.test:
   Collation with view update
sql/item.h:
  updateability of field with collation support
sql/item_strfunc.h:
  updateability of field with collation support
sql/sql_insert.cc:
  updateability of field with collation support
sql/sql_update.cc:
  updateability of field with collation support
sql/sql_view.cc:
  updateability of field with collation support
This commit is contained in:
unknown 2004-09-16 23:45:20 +03:00
commit 29ec367edd
7 changed files with 57 additions and 14 deletions
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24
sql/sql_view.cc
View file

@ -148,8 +148,9 @@ int mysql_create_view(THD *thd,
Item *item;
while ((item= it++))
{
if (item->type() == Item::FIELD_ITEM)
((Item_field *)item)->any_privileges= 1;
Item_field *field;
if ((field= item->filed_for_view_update()))
field->any_privileges= 1;
}
}
#endif
@ -237,12 +238,12 @@ int mysql_create_view(THD *thd,
view->real_name);
while ((item= it++))
{
Item_field *fld;
uint priv= (get_column_grant(thd, &view->grant, db,
view->real_name, item->name) &
VIEW_ANY_ACL);
if (item->type() == Item::FIELD_ITEM)
if ((fld= item->filed_for_view_update()))
{
Item_field *fld= (Item_field *)item;
/*
There are no any privileges on VIEW column or there are
some other privileges then we have for underlaying table
@ -903,8 +904,9 @@ bool check_key_in_view(THD *thd, TABLE_LIST *view)
uint k;
for (k= 0; k < elements_in_view; k++)
{
if (trans[k]->type() == Item::FIELD_ITEM &&
((Item_field *)trans[k])->field == key_part->field)
Item_field *field;
if ((field= trans[k]->filed_for_view_update()) &&
field->field == key_part->field)
break;
}
if (k == elements_in_view)
@ -923,8 +925,9 @@ bool check_key_in_view(THD *thd, TABLE_LIST *view)
{
for (i= 0; i < elements_in_view; i++)
{
if (trans[i]->type() == Item::FIELD_ITEM &&
((Item_field *)trans[i])->field == *field_ptr)
Item_field *field;
if ((field= trans[i]->filed_for_view_update()) &&
field->field == *field_ptr)
break;
}
if (i == elements_in_view) // If field didn't exists
@ -976,8 +979,9 @@ void insert_view_fields(List<Item> *list, TABLE_LIST *view)
for (uint i= 0; i < elements_in_view; i++)
{
if (trans[i]->type() == Item::FIELD_ITEM)
list->push_back(trans[i]);
Item_field *fld;
if ((fld= trans[i]->filed_for_view_update()))
list->push_back(fld);
}
DBUG_VOID_RETURN;
}