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Merge mysql.com:/home/jimw/my/mysql-4.1-clean

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into  mysql.com:/home/jimw/my/mysql-5.0-clean
This commit is contained in:
jimw@mysql.com
2005-11-29 15:33:58 -08:00
parent 04d1ef90dd f353bec511
commit f8afbe6f0c
4 changed files with 59 additions and 13 deletions
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26
mysql-test/r/union.result
View File

@ -1270,3 +1270,29 @@ id
5
99
drop table t1;
create table t1 (f1 decimal(60,25), f2 decimal(60,25));
insert into t1 values (0.0,0.0);
select f1 from t1 union all select f2 from t1;
f1
0.0000000000000000000000000
0.0000000000000000000000000
select 'XXXXXXXXXXXXXXXXXXXX' as description, f1 from t1
union all
select 'YYYYYYYYYYYYYYYYYYYY' as description, f2 from t1;
description f1
XXXXXXXXXXXXXXXXXXXX 0.0000000000000000000000000
YYYYYYYYYYYYYYYYYYYY 0.0000000000000000000000000
drop table t1;
create table t1 (f1 decimal(60,24), f2 decimal(60,24));
insert into t1 values (0.0,0.0);
select f1 from t1 union all select f2 from t1;
f1
0.000000000000000000000000
0.000000000000000000000000
select 'XXXXXXXXXXXXXXXXXXXX' as description, f1 from t1
union all
select 'YYYYYYYYYYYYYYYYYYYY' as description, f2 from t1;
description f1
XXXXXXXXXXXXXXXXXXXX 0.000000000000000000000000
YYYYYYYYYYYYYYYYYYYY 0.000000000000000000000000
drop table t1;

18
mysql-test/t/union.test
View File

@ -753,6 +753,24 @@ create table t2 select a from t1 union select b from t1;
show columns from t2;
drop table t2, t1;
#
# Bug #14216: UNION + DECIMAL wrong values in result
#
create table t1 (f1 decimal(60,25), f2 decimal(60,25));
insert into t1 values (0.0,0.0);
select f1 from t1 union all select f2 from t1;
select 'XXXXXXXXXXXXXXXXXXXX' as description, f1 from t1
union all
select 'YYYYYYYYYYYYYYYYYYYY' as description, f2 from t1;
drop table t1;
create table t1 (f1 decimal(60,24), f2 decimal(60,24));
insert into t1 values (0.0,0.0);
select f1 from t1 union all select f2 from t1;
select 'XXXXXXXXXXXXXXXXXXXX' as description, f1 from t1
union all
select 'YYYYYYYYYYYYYYYYYYYY' as description, f2 from t1;
drop table t1;
#
# Test that union with VARCHAR produces dynamic row tables
#

3
sql/item.cc
View File

@ -5812,6 +5812,9 @@ bool Item_type_holder::join_types(THD *thd, Item *item)
{
int delta1= max_length_orig - decimals_orig;
int delta2= item->max_length - item->decimals;
if (fld_type == MYSQL_TYPE_DECIMAL)
max_length= max(delta1, delta2) + decimals;
else
max_length= min(max(delta1, delta2) + decimals,
(fld_type == MYSQL_TYPE_FLOAT) ? FLT_DIG+6 : DBL_DIG+7);
}

21
vio/viosslfactories.c
View File

@ -191,9 +191,6 @@ void netware_ssl_cleanup()
/* NetWare SSL initialization */
static void netware_ssl_init()
{
/* initialize OpenSSL library */
SSL_library_init();
/* cleanup OpenSSL library */
NXVmRegisterExitHandler(netware_ssl_cleanup, NULL);
}
@ -228,16 +225,17 @@ new_VioSSLConnectorFd(const char* key_file,
ptr->ssl_method= 0;
/* FIXME: constants! */
#ifdef __NETWARE__
netware_ssl_init();
#endif
if (!ssl_algorithms_added)
{
DBUG_PRINT("info", ("todo: OpenSSL_add_all_algorithms()"));
ssl_algorithms_added = TRUE;
SSL_library_init();
OpenSSL_add_all_algorithms();
}
#ifdef __NETWARE__
netware_ssl_init();
#endif
if (!ssl_error_strings_loaded)
{
DBUG_PRINT("info", ("todo:SSL_load_error_strings()"));
@ -319,17 +317,18 @@ new_VioSSLAcceptorFd(const char *key_file,
/* FIXME: constants! */
ptr->session_id_context= ptr;
#ifdef __NETWARE__
netware_ssl_init();
#endif
if (!ssl_algorithms_added)
{
DBUG_PRINT("info", ("todo: OpenSSL_add_all_algorithms()"));
ssl_algorithms_added = TRUE;
SSL_library_init();
OpenSSL_add_all_algorithms();
}
#ifdef __NETWARE__
netware_ssl_init();
#endif
if (!ssl_error_strings_loaded)
{
DBUG_PRINT("info", ("todo: SSL_load_error_strings()"));