bk commit into 5.0 tree (bar:1.2502)

From: <bar(at)mysql.com>
Date: Tue Aug 07 2007 - 10:22:34 EDT

Below is the list of changes that have just been committed into a local 5.0 repository of bar. When bar does a push these changes will be propagated to the main repository and, within 24 hours after the push, to the public repository.
For information on how to access the public repository see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet@1.2502, 2007-08-07 19:22:31+05:00, bar@mysql.com +3 -0   Adding test case.

  mysql-test/r/ctype_recoding.result@1.34, 2007-08-07 19:22:29+05:00, bar@mysql.com +8 -0     Adding test case.

  mysql-test/t/ctype_recoding.test@1.24, 2007-08-07 19:22:29+05:00, bar@mysql.com +10 -0     Adding test case.

  sql/sql_string.cc@1.99, 2007-08-07 19:22:29+05:00, bar@mysql.com +0 -2     Adding test case.

diff -Nrup a/mysql-test/r/ctype_recoding.result b/mysql-test/r/ctype_recoding.result

--- a/mysql-test/r/ctype_recoding.result	2006-10-30 10:13:58 +04:00

+++ b/mysql-test/r/ctype_recoding.result	2007-08-07 19:22:29 +05:00

@@ -187,6 +187,14 @@ select * from t1 where a=_latin1'×ÁÓÑ';  ERROR HY000: Illegal mix of collations (cp1251_general_ci,IMPLICIT) and (latin1_swedish_ci,COERCIBLE) for operation '='  drop table t1;
 set names latin1;
+set names ascii;
+create table t1 (a char(1) character set latin1);
+insert into t1 values ('a');
+select * from t1 where a='a';
+a
+a
+drop table t1;
+set names latin1;

 create table t1 (a char(10) character set utf8 collate utf8_bin);  insert into t1 values (' xxx');
 select * from t1 where a=lpad('xxx',10,' '); diff -Nrup a/mysql-test/t/ctype_recoding.test b/mysql-test/t/ctype_recoding.test

--- a/mysql-test/t/ctype_recoding.test	2006-09-01 11:49:52 +05:00

+++ b/mysql-test/t/ctype_recoding.test	2007-08-07 19:22:29 +05:00

@@ -153,6 +153,16 @@ drop table t1;
 set names latin1;  

 #

+# Test the same with ascii
+#
+set names ascii;
+create table t1 (a char(1) character set latin1);
+insert into t1 values ('a');
+select * from t1 where a='a';
+drop table t1;
+set names latin1;
+
+#

 # Bug#10446 Illegal mix of collations
 #
 create table t1 (a char(10) character set utf8 collate utf8_bin); diff -Nrup a/sql/sql_string.cc b/sql/sql_string.cc

--- a/sql/sql_string.cc	2007-08-03 15:25:21 +05:00

+++ b/sql/sql_string.cc	2007-08-07 19:22:29 +05:00

@@ -263,8 +263,6 @@ bool String::needs_conversion(uint32 arg
       (to_cs == &my_charset_bin) || 
       (to_cs == from_cs) ||
       my_charset_same(from_cs, to_cs) ||
-      (my_charset_is_ascii_based(to_cs) &&
-       my_charset_is_8bit_pure_ascii(from_cs)) ||
       ((from_cs == &my_charset_bin) &&
        (!(*offset=(arg_length % to_cs->mbminlen)))))
     return FALSE;

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Received on Tue Aug 7 10:23:41 2007