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| author | Michael Widenius <monty@askmonty.org> | 2011-12-11 11:34:44 +0200 |
|---|---|---|
| committer | Michael Widenius <monty@askmonty.org> | 2011-12-11 11:34:44 +0200 |
| commit | 6d4224a31c9d32c8f8067a4f7d16daa29bcdee6b (patch) | |
| tree | 79e3143528495069ad232f673532573b30afe425 /sql/field_conv.cc | |
| parent | 3e2cb35e11cb5ee6668d538a62a3b32e017944a5 (diff) | |
| parent | 701c0f822abe4ee9eeafd244fa30dc2fcf067b81 (diff) | |
| download | mariadb-git-6d4224a31c9d32c8f8067a4f7d16daa29bcdee6b.tar.gz | |
Merge with 5.2.
no_error handling for select (used by INSERT ... SELECT) still needs to be fixed, but I will do that in a separate commit
Diffstat (limited to 'sql/field_conv.cc')
| -rw-r--r-- | sql/field_conv.cc | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/sql/field_conv.cc b/sql/field_conv.cc index 588a99f560f..ce914f7b368 100644 --- a/sql/field_conv.cc +++ b/sql/field_conv.cc @@ -1,4 +1,5 @@ -/* Copyright (C) 2000-2003 MySQL AB +/* + Copyright (c) 2000, 2010, Oracle and/or its affiliates. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -11,7 +12,8 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +*/ /** @@ -727,15 +729,11 @@ Copy_field::get_copy_func(Field *to,Field *from) if (((Field_varstring*) to)->length_bytes != ((Field_varstring*) from)->length_bytes) return do_field_string; - if (to_length != from_length) - return (((Field_varstring*) to)->length_bytes == 1 ? - (from->charset()->mbmaxlen == 1 ? do_varstring1 : - do_varstring1_mb) : - (from->charset()->mbmaxlen == 1 ? do_varstring2 : - do_varstring2_mb)); - else - return (((Field_varstring*) from)->length_bytes == 1 ? - do_varstring1 : do_varstring2); + return (((Field_varstring*) to)->length_bytes == 1 ? + (from->charset()->mbmaxlen == 1 ? do_varstring1 : + do_varstring1_mb) : + (from->charset()->mbmaxlen == 1 ? do_varstring2 : + do_varstring2_mb)); } else if (to_length < from_length) return (from->charset()->mbmaxlen == 1 ? |