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Fix for #1189 (Mess with names about CONSTRAINT)

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Second edition: error message was deleted as Segey suggested
Now name of the constraint will be used as the name of the key
if the last not specified


mysql-test/r/constraints.result:
  appropriate test result
mysql-test/t/constraints.test:
  test case for 1189
sql/sql_yacc.yy:
  language definitions changed so that we can obtaint constraint's name
  and send it as the name of the key if it's not specified
This commit is contained in:
unknown
2003-12-02 19:06:24 +04:00
parent 40d2de8eaa
commit 6990f6cf7e
3 changed files with 37 additions and 9 deletions
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13
mysql-test/r/constraints.result
View File

@ -14,3 +14,16 @@ drop table t1;
create table t1 (a int null);
insert into t1 values (1),(NULL);
drop table t1;
create table t1 (a int null);
alter table t1 add constraint constraint_1 unique (a);
alter table t1 add constraint unique key_1(a);
alter table t1 add constraint constraint_2 unique key_2(a);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) default NULL,
UNIQUE KEY `constraint_1` (`a`),
UNIQUE KEY `key_1` (`a`),
UNIQUE KEY `key_2` (`a`)
) TYPE=MyISAM DEFAULT CHARSET=latin1
drop table t1;

6
mysql-test/t/constraints.test
View File

@ -21,3 +21,9 @@ drop table t1;
create table t1 (a int null);
insert into t1 values (1),(NULL);
drop table t1;
create table t1 (a int null);
alter table t1 add constraint constraint_1 unique (a);
alter table t1 add constraint unique key_1(a);
alter table t1 add constraint constraint_2 unique key_2(a);
show create table t1;
drop table t1;