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Reverted wrong bug fix (Bug#11228)

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mysql-test/r/key.result:
  Fixed result after removing wrong bug fix
mysql-test/t/key.test:
  Added SHOW CREATE TABLE, which is the proper way to check for table definitions
sql/table.cc:
  Reverted wrong bug fix.
  The intention with the original code was to show that MySQL treats the first
  given unique key as a primary key. Clients can use the marked primary key as a
  real primary key to validate row changes in case of conflicting updates.  The
  ODBC driver (and other drivers) may also use this fact to optimize/check
  updates and handle conflicts.  The marked key also shows what some engines, like InnoDB or NDB,
  will use as it's internal primary key.
  
  For checking if someone has declared a true PRIMARY KEY, one should use 'SHOW CREATE TABLE'
This commit is contained in:
unknown
2006-06-30 18:29:27 +03:00
parent c5ed64a416
commit 66a59b10e9
3 changed files with 31 additions and 1 deletions
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10
mysql-test/r/key.result
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@ -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;
#