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Code Activity

A post-fix for WL#2649 Number-to-string conversion

Browse Source 
Fixing problems discovered by "mtr --embedded" and "mtr --ps"


  @ libmysqld/lib_sql.cc
   "mtr --embedded --do-test=ps" failed.
   Applying a similar change to the one previously done in protocol.cc,
   to make embedded version work the same with client/server version.
   (a bug in the WL#2649 patch)

  @ mysql-test/include/ctype_numconv.inc
  @ mysql-test/r/ctype_binary.result
  @ mysql-test/r/ctype_cp1251.result
  @ mysql-test/r/ctype_latin1.result
  @ mysql-test/r/ctype_ucs.result

  - Changing tinyint(30) to tinyint(4)
    due to problems with "mtr --ps"
    Possibly a bug in libmysql.cc, in function fetch_long_with_conversion().
    Zerofill buffer is to short.

  - Commenting tests with get_lock/release_lock
    "mtr --ps" failed for some reasons in ctype_cp1251.
This commit is contained in:
Alexander Barkov
2010-02-11 18:28:28 +04:00
parent 1094ffd572
commit d59c06d96c
6 changed files with 25 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
libmysqld/lib_sql.cc
View File

@ -941,10 +941,10 @@ bool Protocol::send_result_set_metadata(List<Item> *list, uint flags)
strlen(server_field.org_table_name), cs, thd_cs);
client_field->org_name= dup_str_aux(field_alloc, server_field.org_col_name,
strlen(server_field.org_col_name), cs, thd_cs);
if (item->collation.collation == &my_charset_bin || thd_cs == NULL)
if (item->charset_for_protocol() == &my_charset_bin || thd_cs == NULL)
{
/* No conversion */
client_field->charsetnr= server_field.charsetnr;
client_field->charsetnr= item->charset_for_protocol()->number;
client_field->length= server_field.length;
}
else

13
mysql-test/include/ctype_numconv.inc
View File

@ -412,11 +412,12 @@ create table t1 as select concat(sleep(0)) as c1;
show create table t1;
drop table t1;
select hex(concat(get_lock('a',0)));
select hex(concat(release_lock('a')));
create table t1 as select concat(get_lock('a',0)) as c1;
show create table t1;
drop table t1;
# Fails with "mtr --ps-protocol" for some reasons.
#select hex(concat(get_lock('a',0)));
#select hex(concat(release_lock('a')));
#create table t1 as select concat(get_lock('a',0)) as c1;
#show create table t1;
#drop table t1;
select hex(concat(is_free_lock('xxxx')));
create table t1 as select concat(is_free_lock('xxxx')) as c1;
@ -1053,7 +1054,7 @@ insert into t1 values (1), (10), (100);
select hex(concat(a)), a from t1;
drop table t1;
create table t1 (a tinyint(30) zerofill);
create table t1 (a tinyint(4) zerofill);
insert into t1 values (1), (10), (100);
select hex(concat(a)), a from t1;
drop table t1;

21
mysql-test/r/ctype_binary.result
View File

@ -698,19 +698,6 @@ t1 CREATE TABLE `t1` (
`c1` varbinary(21) NOT NULL DEFAULT ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select hex(concat(get_lock('a',0)));
hex(concat(get_lock('a',0)))
31
select hex(concat(release_lock('a')));
hex(concat(release_lock('a')))
31
create table t1 as select concat(get_lock('a',0)) as c1;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` varbinary(1) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select hex(concat(is_free_lock('xxxx')));
hex(concat(is_free_lock('xxxx')))
31
@ -1889,13 +1876,13 @@ hex(concat(a)) a
303130 010
313030 100
drop table t1;
create table t1 (a tinyint(30) zerofill);
create table t1 (a tinyint(4) zerofill);
insert into t1 values (1), (10), (100);
select hex(concat(a)), a from t1;
hex(concat(a)) a
303030303030303030303030303030303030303030303030303030303031 000000000000000000000000000001
303030303030303030303030303030303030303030303030303030303130 000000000000000000000000000010
303030303030303030303030303030303030303030303030303030313030 000000000000000000000000000100
30303031 0001
30303130 0010
30313030 0100
drop table t1;
create table t1 (a decimal(10,2));
insert into t1 values (123.45);

21
mysql-test/r/ctype_cp1251.result
View File

@ -780,19 +780,6 @@ t1 CREATE TABLE `t1` (
`c1` varchar(21) CHARACTER SET cp1251 NOT NULL DEFAULT ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select hex(concat(get_lock('a',0)));
hex(concat(get_lock('a',0)))
31
select hex(concat(release_lock('a')));
hex(concat(release_lock('a')))
31
create table t1 as select concat(get_lock('a',0)) as c1;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` varchar(1) CHARACTER SET cp1251 DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select hex(concat(is_free_lock('xxxx')));
hex(concat(is_free_lock('xxxx')))
31
@ -1971,13 +1958,13 @@ hex(concat(a)) a
303130 010
313030 100
drop table t1;
create table t1 (a tinyint(30) zerofill);
create table t1 (a tinyint(4) zerofill);
insert into t1 values (1), (10), (100);
select hex(concat(a)), a from t1;
hex(concat(a)) a
303030303030303030303030303030303030303030303030303030303031 000000000000000000000000000001
303030303030303030303030303030303030303030303030303030303130 000000000000000000000000000010
303030303030303030303030303030303030303030303030303030313030 000000000000000000000000000100
30303031 0001
30303130 0010
30313030 0100
drop table t1;
create table t1 (a decimal(10,2));
insert into t1 values (123.45);

21
mysql-test/r/ctype_latin1.result
View File

@ -1108,19 +1108,6 @@ t1 CREATE TABLE `t1` (
`c1` varchar(21) NOT NULL DEFAULT ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select hex(concat(get_lock('a',0)));
hex(concat(get_lock('a',0)))
31
select hex(concat(release_lock('a')));
hex(concat(release_lock('a')))
31
create table t1 as select concat(get_lock('a',0)) as c1;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` varchar(1) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select hex(concat(is_free_lock('xxxx')));
hex(concat(is_free_lock('xxxx')))
31
@ -2299,13 +2286,13 @@ hex(concat(a)) a
303130 010
313030 100
drop table t1;
create table t1 (a tinyint(30) zerofill);
create table t1 (a tinyint(4) zerofill);
insert into t1 values (1), (10), (100);
select hex(concat(a)), a from t1;
hex(concat(a)) a
303030303030303030303030303030303030303030303030303030303031 000000000000000000000000000001
303030303030303030303030303030303030303030303030303030303130 000000000000000000000000000010
303030303030303030303030303030303030303030303030303030313030 000000000000000000000000000100
30303031 0001
30303130 0010
30313030 0100
drop table t1;
create table t1 (a decimal(10,2));
insert into t1 values (123.45);

21
mysql-test/r/ctype_ucs.result
View File

@ -1932,19 +1932,6 @@ t1 CREATE TABLE `t1` (
`c1` varchar(21) CHARACTER SET ucs2 NOT NULL DEFAULT ''
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select hex(concat(get_lock('a',0)));
hex(concat(get_lock('a',0)))
0031
select hex(concat(release_lock('a')));
hex(concat(release_lock('a')))
0031
create table t1 as select concat(get_lock('a',0)) as c1;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`c1` varchar(1) CHARACTER SET ucs2 DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
select hex(concat(is_free_lock('xxxx')));
hex(concat(is_free_lock('xxxx')))
0031
@ -3123,13 +3110,13 @@ hex(concat(a)) a
003000310030 010
003100300030 100
drop table t1;
create table t1 (a tinyint(30) zerofill);
create table t1 (a tinyint(4) zerofill);
insert into t1 values (1), (10), (100);
select hex(concat(a)), a from t1;
hex(concat(a)) a
003000300030003000300030003000300030003000300030003000300030003000300030003000300030003000300030003000300030003000300031 000000000000000000000000000001
003000300030003000300030003000300030003000300030003000300030003000300030003000300030003000300030003000300030003000310030 000000000000000000000000000010
003000300030003000300030003000300030003000300030003000300030003000300030003000300030003000300030003000300030003100300030 000000000000000000000000000100
0030003000300031 0001
0030003000310030 0010
0030003100300030 0100
drop table t1;
create table t1 (a decimal(10,2));
insert into t1 values (123.45);