database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

Addition to the fix to LP bug#994275.

Browse Source 
It is problem of constant propagated to ref* access method (the problem was hiden by using debug binaries for testing).
This commit is contained in:
unknown
2012-05-08 19:13:26 +03:00
parent ea8314fdd5
commit 4e2926d927
2 changed files with 26 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
sql/sql_select.h
View File

@@ -1468,6 +1468,11 @@ public:
to_field=field_arg->new_key_field(thd->mem_root, field_arg->table,
ptr, null, 1);
}
store_key(store_key &arg)
:null_key(arg.null_key), to_field(arg.to_field),
null_ptr(arg.null_ptr), err(arg.err)
{}
virtual ~store_key() {} /** Not actually needed */
virtual enum Type type() const=0;
virtual const char *name() const=0;
@@ -1572,6 +1577,10 @@ public:
null_ptr_arg ? null_ptr_arg : item_arg->maybe_null ?
&err : (uchar*) 0, length), item(item_arg), use_value(val)
{}
store_key_item(store_key &arg, Item *new_item, bool val)
:store_key(arg), item(new_item), use_value(val)
{}
enum Type type() const { return ITEM_STORE_KEY; }
const char *name() const { return "func"; }
@@ -1617,11 +1626,14 @@ public:
store_key_const_item(THD *thd, Field *to_field_arg, uchar *ptr,
uchar *null_ptr_arg, uint length,
Item *item_arg)
:store_key_item(thd, to_field_arg,ptr,
:store_key_item(thd, to_field_arg, ptr,
null_ptr_arg ? null_ptr_arg : item_arg->maybe_null ?
&err : (uchar*) 0, length, item_arg, FALSE), inited(0)
{
}
store_key_const_item(store_key &arg, Item *new_item)
:store_key_item(arg, new_item, FALSE), inited(0)
{}
enum Type type() const { return CONST_ITEM_STORE_KEY; }
const char *name() const { return "const"; }