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| author | Alexey Kopytov <Alexey.Kopytov@Sun.com> | 2010-03-07 19:40:59 +0300 |
|---|---|---|
| committer | Alexey Kopytov <Alexey.Kopytov@Sun.com> | 2010-03-07 19:40:59 +0300 |
| commit | 6e7b8b6a7ab2b58016403304b1c49cf908a6479d (patch) | |
| tree | 395144ff597d9d1ea027cb0f57f50c5a6e6ab90c /sql/item.cc | |
| parent | 61bd9ef6487829ae8106387dd4a1f5b32b67b4bb (diff) | |
| parent | 63a88e137365c4158e22c1c8aba7847b5a0ffe86 (diff) | |
| download | mariadb-git-6e7b8b6a7ab2b58016403304b1c49cf908a6479d.tar.gz | |
Manual merge of mysql-5.1-bugteam into mysql-trunk-merge.
Conflicts:
Text conflict in .bzr-mysql/default.conf
Text conflict in mysql-test/r/explain.result
Text conflict in mysql-test/r/having.result
Text conflict in mysql-test/suite/rpl/t/disabled.def
Text conflict in mysql-test/suite/rpl/t/rpl_slave_skip.test
Text conflict in storage/federated/ha_federated.cc
Diffstat (limited to 'sql/item.cc')
| -rw-r--r-- | sql/item.cc | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/sql/item.cc b/sql/item.cc index ced3afcc1c6..f7d90dc2a2a 100644 --- a/sql/item.cc +++ b/sql/item.cc @@ -5854,9 +5854,14 @@ void Item_field::print(String *str, enum_query_type query_type) char buff[MAX_FIELD_WIDTH]; String tmp(buff,sizeof(buff),str->charset()); field->val_str(&tmp); - str->append('\''); - str->append(tmp); - str->append('\''); + if (field->is_null()) + str->append("NULL"); + else + { + str->append('\''); + str->append(tmp); + str->append('\''); + } return; } Item_ident::print(str, query_type); |