From b3523520f86d11744e0cad01039ec4189518a35e Mon Sep 17 00:00:00 2001 From: unknown Date: Sat, 1 Jul 2006 01:37:20 +0400 Subject: Reverted wrong bug fix (Bug#11228) mysql-test/t/key.test: Added SHOW CREATE TABLE, which is the proper way to check for table definitions mysql-test/r/key.result: Fixed result after removing wrong bug fix 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' --- mysql-test/r/key.result | 10 +++++++++- mysql-test/t/key.test | 1 + 2 files changed, 10 insertions(+), 1 deletion(-) (limited to 'mysql-test') diff --git a/mysql-test/r/key.result b/mysql-test/r/key.result index af1db92b1ef..ea8d4338d08 100644 --- a/mysql-test/r/key.result +++ b/mysql-test/r/key.result @@ -336,8 +336,16 @@ UNIQUE i1idx (i1), UNIQUE i2idx (i2)); desc t1; Field Type Null Key Default Extra -i1 int(11) NO UNI +i1 int(11) NO PRI i2 int(11) NO UNI +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `i1` int(11) NOT NULL, + `i2` int(11) NOT NULL, + UNIQUE KEY `i1idx` (`i1`), + UNIQUE KEY `i2idx` (`i2`) +) ENGINE=MyISAM DEFAULT CHARSET=latin1 drop table t1; create table t1 ( c1 int, diff --git a/mysql-test/t/key.test b/mysql-test/t/key.test index 34a66febcac..7c6b38cb871 100644 --- a/mysql-test/t/key.test +++ b/mysql-test/t/key.test @@ -334,6 +334,7 @@ create table t1 ( UNIQUE i1idx (i1), UNIQUE i2idx (i2)); desc t1; +show create table t1; drop table t1; # -- cgit v1.2.1