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| author | Alexey Botchkov <holyfoot@askmonty.org> | 2019-05-17 11:53:58 +0400 |
|---|---|---|
| committer | Alexey Botchkov <holyfoot@askmonty.org> | 2019-05-17 11:53:58 +0400 |
| commit | cd16d6d518761d144844f9f6294744f2aa42c715 (patch) | |
| tree | 2908fd297353eb7d96b5b095e5408c5ae3a05d23 /sql/item_jsonfunc.h | |
| parent | da6e55f022ffc85889f5d8d62cb1c3d4fe94a195 (diff) | |
| download | mariadb-git-cd16d6d518761d144844f9f6294744f2aa42c715.tar.gz | |
MDEV-13992 Implement JSON_MERGE_PATCH.
JSON_MERGE_PATCH implemented. Added JSON_MERGE_PRESERVE as a synonim for
the JSON_MERGE.
Diffstat (limited to 'sql/item_jsonfunc.h')
| -rw-r--r-- | sql/item_jsonfunc.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/sql/item_jsonfunc.h b/sql/item_jsonfunc.h index f2358168080..d7f804a1b60 100644 --- a/sql/item_jsonfunc.h +++ b/sql/item_jsonfunc.h @@ -291,12 +291,24 @@ public: Item_func_json_array(thd, list) {} String *val_str(String *); bool is_json_type() { return true; } - const char *func_name() const { return "json_merge"; } + const char *func_name() const { return "json_merge_preserve"; } Item *get_copy(THD *thd, MEM_ROOT *mem_root) { return get_item_copy<Item_func_json_merge>(thd, mem_root, this); } }; +class Item_func_json_merge_patch: public Item_func_json_merge +{ +public: + Item_func_json_merge_patch(THD *thd, List<Item> &list): + Item_func_json_merge(thd, list) {} + const char *func_name() const { return "json_merge_patch"; } + String *val_str(String *); + Item *get_copy(THD *thd, MEM_ROOT *mem_root) + { return get_item_copy<Item_func_json_merge_patch>(thd, mem_root, this); } +}; + + class Item_func_json_length: public Item_int_func { protected: |