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Merge ibabaev@bk-internal.mysql.com:/home/bk/mysql-5.0-opt

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into  rurik.mysql.com:/home/igor/mysql-5.0-opt
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unknown
2006-07-16 12:10:46 -07:00
parent 109615048d 84245d4e87
commit 30bc19c78d
5 changed files with 20 additions and 2 deletions
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5
mysql-test/r/select.result
View File

@ -3398,3 +3398,8 @@ drop table t1,t2;
SELECT 0.9888889889 * 1.011111411911;
0.9888889889 * 1.011111411911
0.9998769417899202067879
select 1 as ' a ';
a
1
Warnings:
Warning 1466 Leading spaces are removed from name ' a '

5
mysql-test/t/select.test
View File

@ -2906,3 +2906,8 @@ drop table t1,t2;
# Bug #20569: Garbage in DECIMAL results from some mathematical functions
#
SELECT 0.9888889889 * 1.011111411911;
#
# Bug #10977: No warning issued if a column name is truncated
#
select 1 as ' a ';

6
sql/item.cc
View File

@ -573,6 +573,7 @@ void Item::set_name(const char *str, uint length, CHARSET_INFO *cs)
}
if (cs->ctype)
{
uint orig_len= length;
/*
This will probably need a better implementation in the future:
a function in CHARSET_INFO structure.
@ -582,6 +583,11 @@ void Item::set_name(const char *str, uint length, CHARSET_INFO *cs)
length--;
str++;
}
if (orig_len != length && !is_autogenerated_name)
push_warning_printf(current_thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_REMOVED_SPACES, ER(ER_REMOVED_SPACES),
str + length - orig_len);
}
if (!my_charset_same(cs, system_charset_info))
{

2
sql/share/errmsg.txt
View File

@ -5621,3 +5621,5 @@ ER_TABLE_CANT_HANDLE_SPKEYS
eng "The used table type doesn't support SPATIAL indexes"
ER_NO_TRIGGERS_ON_SYSTEM_SCHEMA
eng "Triggers can not be created on system tables"
ER_REMOVED_SPACES
eng "Leading spaces are removed from name '%s'"

4
sql/sql_yacc.yy
View File

@ -4060,8 +4060,8 @@ select_item:
YYABORT;
if ($4.str)
{
$2->set_name($4.str, $4.length, system_charset_info);
$2->is_autogenerated_name= FALSE;
$2->set_name($4.str, $4.length, system_charset_info);
}
else if (!$2->name) {
char *str = $1;
@ -4936,8 +4936,8 @@ udf_expr:
{
if ($4.str)
{
$2->set_name($4.str, $4.length, system_charset_info);
$2->is_autogenerated_name= FALSE;
$2->set_name($4.str, $4.length, system_charset_info);
}
else
$2->set_name($1, (uint) ($3 - $1), YYTHD->charset());