Commit 3046e8f7 authored by bar@bar.myoffice.izhnet.ru's avatar bar@bar.myoffice.izhnet.ru
Browse files

Merge abarkov@bk-internal.mysql.com:/home/bk/mysql-5.0-rpl 

into  mysql.com:/home/bar/mysql-work/mysql-5.0.b28925
parents d0e786b8 aa0f7eec

mysql-test/r/ctype_ucs.result

+21 −0
Original line number Diff line number Diff line
@@ -865,4 +865,25 @@ blob 65535 65535 
text	65535	65535

text	65535	32767

drop table t1;

create table t1 (a char(1) character set ucs2);

insert into t1 values ('a'),('b'),('c');

select hex(group_concat(a)) from t1;

hex(group_concat(a))

0061002C0062002C0063

select collation(group_concat(a)) from t1;

collation(group_concat(a))

ucs2_general_ci

drop table t1;

set names latin1;

create table t1 (a char(1) character set latin1);

insert into t1 values ('a'),('b'),('c');

set character_set_connection=ucs2;

select hex(group_concat(a separator ',')) from t1;

hex(group_concat(a separator ','))

612C622C63

select collation(group_concat(a separator ',')) from t1;

collation(group_concat(a separator ','))

latin1_swedish_ci

drop table t1;

set names latin1;

End of 5.0 tests

mysql-test/r/ctype_ucs2_def.result

+7 −0
Original line number Diff line number Diff line
@@ -7,6 +7,13 @@ character_set_server ucs2 
DROP TABLE IF EXISTS t1;

create table t1 (a int);

drop table t1;

End of 4.1 tests

create table t1 (a char(1) character set latin1);

insert into t1 values ('a'),('b'),('c');

select hex(group_concat(a)) from t1;

hex(group_concat(a))

612C622C63

drop table t1;

CREATE TABLE t1(col1 VARCHAR(32) CHARACTER SET ucs2 COLLATE ucs2_bin NOT NULL, 

col2 VARCHAR(32) CHARACTER SET ucs2 COLLATE ucs2_bin NOT NULL, 

UNIQUE KEY key1 USING HASH (col1, col2)) ENGINE=MEMORY;

mysql-test/t/ctype_ucs.test

+18 −0
Original line number Diff line number Diff line
@@ -594,4 +594,22 @@ select data_type, character_octet_length, character_maximum_length 
  from information_schema.columns where table_name='t1';

drop table t1;



#

# Bug#28925 GROUP_CONCAT inserts wrong separators for a ucs2 column

#

create table t1 (a char(1) character set ucs2);

insert into t1 values ('a'),('b'),('c');

select hex(group_concat(a)) from t1;

select collation(group_concat(a)) from t1;

drop table t1;



set names latin1;

create table t1 (a char(1) character set latin1);

insert into t1 values ('a'),('b'),('c');

set character_set_connection=ucs2;

select hex(group_concat(a separator ',')) from t1;

select collation(group_concat(a separator ',')) from t1;

drop table t1;

set names latin1;



--echo End of 5.0 tests

mysql-test/t/ctype_ucs2_def.test

+10 −0
Original line number Diff line number Diff line
@@ -15,6 +15,16 @@ DROP TABLE IF EXISTS t1; 
create table t1 (a int);

drop table t1;



--echo End of 4.1 tests



#

# Bug #28925 GROUP_CONCAT inserts wrong separators for a ucs2 column

# Check that GROUP_CONCAT works fine with --default-character-set=ucs2

#

create table t1 (a char(1) character set latin1);

insert into t1 values ('a'),('b'),('c');

select hex(group_concat(a)) from t1;

drop table t1;

#

# Bug #27643: query failed : 1114 (The table '' is full)

#

sql/item_sum.cc

+21 −0
Original line number Diff line number Diff line
@@ -3209,6 +3209,27 @@ Item_func_group_concat::fix_fields(THD *thd, Item **ref) 
  null_value= 1;

  max_length= thd->variables.group_concat_max_len;



  uint32 offset;

  if (separator->needs_conversion(separator->length(), separator->charset(),

                                  collation.collation, &offset))

  {

    uint32 buflen= collation.collation->mbmaxlen * separator->length();

    uint errors, conv_length;

    char *buf;

    String *new_separator;



    if (!(buf= thd->stmt_arena->alloc(buflen)) ||

        !(new_separator= new(thd->stmt_arena->mem_root)

                           String(buf, buflen, collation.collation)))

      return TRUE;

    

    conv_length= copy_and_convert(buf, buflen, collation.collation,

                                  separator->ptr(), separator->length(),

                                  separator->charset(), &errors);

    new_separator->length(conv_length);

    separator= new_separator;

  }



  if (check_sum_func(thd, ref))

    return TRUE;