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| author | Sergei Golubchik <serg@mariadb.org> | 2023-01-09 12:49:37 +0100 |
|---|---|---|
| committer | Sergei Golubchik <serg@mariadb.org> | 2023-01-09 18:06:06 +0100 |
| commit | 1e6ad0ce13c5d2e4125df8006316d9dfe0f8d649 (patch) | |
| tree | f38f5d5ed1194f71e0050b1b9f25b161f4e0f30c /sql/sql_select.cc | |
| parent | 32f09df2b86ed4d2b9b63b26b5c95f8555bc1db3 (diff) | |
| download | mariadb-git-1e6ad0ce13c5d2e4125df8006316d9dfe0f8d649.tar.gz | |
don't set default value in temp table if NO_DEFAULT_VALUE_FLAG
when an internal temporary table field is created from a real field,
a new temp field should only copy a default from the source field
when the latter has it
Diffstat (limited to 'sql/sql_select.cc')
| -rw-r--r-- | sql/sql_select.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/sql_select.cc b/sql/sql_select.cc index d7b2891c9d4..d5519e9f541 100644 --- a/sql/sql_select.cc +++ b/sql/sql_select.cc @@ -18241,7 +18241,8 @@ Field *Item_field::create_tmp_field_ex(TABLE *table, src->set_field(field); if (!(result= create_tmp_field_from_item_field(table, NULL, param))) return NULL; - if (field->eq_def(result)) + if (!(field->flags & NO_DEFAULT_VALUE_FLAG) && + field->eq_def(result)) src->set_default_field(field); return result; } |