Merge branch '10.0' into merge-wip

This commit is contained in:
Sergei Golubchik 2015-01-31 21:48:47 +01:00
commit 4b21cd21fe
380 changed files with 11406 additions and 2611 deletions

View file

@ -48,6 +48,14 @@ class Arg_comparator: public Sql_alloc
THD *thd;
Item *a_cache, *b_cache; // Cached values of a and b items
// when one of arguments is NULL.
int set_compare_func(Item_result_field *owner, Item_result type);
inline int set_compare_func(Item_result_field *owner_arg)
{
return set_compare_func(owner_arg, item_cmp_type((*a)->result_type(),
(*b)->result_type()));
}
bool agg_arg_charsets_for_comparison();
public:
DTCollation cmp_collation;
/* Allow owner function to use string buffers. */
@ -58,12 +66,6 @@ public:
Arg_comparator(Item **a1, Item **a2): a(a1), b(a2), set_null(TRUE),
comparators(0), thd(0), a_cache(0), b_cache(0) {};
int set_compare_func(Item_result_field *owner, Item_result type);
inline int set_compare_func(Item_result_field *owner_arg)
{
return set_compare_func(owner_arg, item_cmp_type((*a)->result_type(),
(*b)->result_type()));
}
int set_cmp_func(Item_result_field *owner_arg,
Item **a1, Item **a2,
Item_result type);