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Merge monty@192.168.0.9:/home/my/mysql-4.1

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into  mysql.com:/home/my/mysql-4.1
This commit is contained in:
monty@mysql.com 2006-06-30 18:44:15 +03:00
commit 54d22b286f
3 changed files with 31 additions and 1 deletions
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10
mysql-test/r/key.result
View File

@ -332,8 +332,16 @@ UNIQUE i1idx (i1),
UNIQUE i2idx (i2));
desc t1;
Field Type Null Key Default Extra
i1 int(11) UNI 0
i1 int(11) PRI 0
i2 int(11) UNI 0
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`i1` int(11) NOT NULL default '0',
`i2` int(11) NOT NULL default '0',
UNIQUE KEY `i1idx` (`i1`),
UNIQUE KEY `i2idx` (`i2`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (
c1 int,

1
mysql-test/t/key.test
View File

@ -330,6 +330,7 @@ create table t1 (
UNIQUE i1idx (i1),
UNIQUE i2idx (i2));
desc t1;
show create table t1;
drop table t1;
#

21
sql/table.cc
View File

@ -567,6 +567,27 @@ int openfrm(const char *name, const char *alias, uint db_stat, uint prgflag,
if (outparam->key_info[key].flags & HA_FULLTEXT)
outparam->key_info[key].algorithm= HA_KEY_ALG_FULLTEXT;
if (primary_key >= MAX_KEY && (keyinfo->flags & HA_NOSAME))
{
/*
If the UNIQUE key doesn't have NULL columns and is not a part key
declare this as a primary key.
*/
primary_key=key;
for (i=0 ; i < keyinfo->key_parts ;i++)
{
uint fieldnr= key_part[i].fieldnr;
if (!fieldnr ||
outparam->field[fieldnr-1]->null_ptr ||
outparam->field[fieldnr-1]->key_length() !=
key_part[i].length)
{
primary_key=MAX_KEY; // Can't be used
break;
}
}
}
for (i=0 ; i < keyinfo->key_parts ; key_part++,i++)
{
if (new_field_pack_flag <= 1)