diff options
Diffstat (limited to 'sql/item_sum.h')
| -rw-r--r-- | sql/item_sum.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sql/item_sum.h b/sql/item_sum.h index 2fb540459f5..0f46b4add73 100644 --- a/sql/item_sum.h +++ b/sql/item_sum.h @@ -1847,8 +1847,12 @@ public: C_MODE_START int group_concat_key_cmp_with_distinct(void* arg, const void* key1, const void* key2); +int group_concat_key_cmp_with_distinct_with_nulls(void* arg, const void* key1, + const void* key2); int group_concat_key_cmp_with_order(void* arg, const void* key1, const void* key2); +int group_concat_key_cmp_with_order_with_nulls(void *arg, const void *key1, + const void *key2); int dump_leaf_key(void* key_arg, element_count count __attribute__((unused)), void* item_arg); @@ -1911,8 +1915,13 @@ protected: friend int group_concat_key_cmp_with_distinct(void* arg, const void* key1, const void* key2); + friend int group_concat_key_cmp_with_distinct_with_nulls(void* arg, + const void* key1, + const void* key2); friend int group_concat_key_cmp_with_order(void* arg, const void* key1, const void* key2); + friend int group_concat_key_cmp_with_order_with_nulls(void *arg, + const void *key1, const void *key2); friend int dump_leaf_key(void* key_arg, element_count count __attribute__((unused)), void* item_arg); @@ -2002,6 +2011,11 @@ public: { context= (Name_resolution_context *)cntx; return FALSE; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_group_concat>(thd, this); } + qsort_cmp2 get_comparator_function_for_distinct(); + qsort_cmp2 get_comparator_function_for_order_by(); + uchar* get_record_pointer(); + uint get_null_bytes(); + }; #endif /* ITEM_SUM_INCLUDED */ |