diff options
author | unknown <sanja@askmonty.org> | 2013-09-25 15:30:13 +0300 |
---|---|---|
committer | unknown <sanja@askmonty.org> | 2013-09-25 15:30:13 +0300 |
commit | ec7da1561e028aac40dee69433113978c982ce84 (patch) | |
tree | df2b7923621ea7a4a2003a3e018ce1e35d665507 /sql/item_xmlfunc.h | |
parent | 779003e18073332a73ed185410f95acc1ef85094 (diff) | |
download | mariadb-git-ec7da1561e028aac40dee69433113978c982ce84.tar.gz |
MDEV-5039: incorrect Item_func_regex::update_used_tables()
Other fix of maybe_null problem and revert of revno: 3608 "MDEV-3873 & MDEV-3876 & MDEV-3912 : Wrong result (extra rows) with ALL subquery from a MERGE view."
Diffstat (limited to 'sql/item_xmlfunc.h')
-rw-r--r-- | sql/item_xmlfunc.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sql/item_xmlfunc.h b/sql/item_xmlfunc.h index be56a83349f..ce33d161c79 100644 --- a/sql/item_xmlfunc.h +++ b/sql/item_xmlfunc.h @@ -30,10 +30,14 @@ protected: public: Item_xml_str_func(Item *a, Item *b): Item_str_func(a,b) - {} + { + maybe_null= TRUE; + } Item_xml_str_func(Item *a, Item *b, Item *c): Item_str_func(a,b,c) - {} + { + maybe_null= TRUE; + } void fix_length_and_dec(); String *parse_xml(String *raw_xml, String *parsed_xml_buf); bool check_vcol_func_processor(uchar *int_arg) |