Commit d1b4cee8 authored by gshchepa/uchum@gleb.loc's avatar gshchepa/uchum@gleb.loc
Browse files

Merge gleb.loc:/home/uchum/work/bk/5.0 

into  gleb.loc:/home/uchum/work/bk/5.0-opt
parents 3d44204e 04981779

mysql-test/r/ctype_recoding.result

+8 −0
Original line number Diff line number Diff line
@@ -187,6 +187,14 @@ select * from t1 where a=_latin1' 
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,' ');

mysql-test/t/ctype_recoding.test

+10 −0
Original line number Diff line number Diff line
@@ -152,6 +152,16 @@ select * from t1 where a=_latin1' 
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

#

sql/sql_string.cc

+0 −2
Original line number Diff line number Diff line
@@ -263,8 +263,6 @@ bool String::needs_conversion(uint32 arg_length, 
      (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;