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Merge mysql.com:/home/svoj/devel/mysql/merge/mysql-4.1-engines

Browse source 
into  mysql.com:/home/svoj/devel/mysql/merge/mysql-5.0-engines
This commit is contained in:
svoj@mysql.com/april.(none) 2006-09-27 15:42:00 +05:00
commit bfb6ff6bdd
3 changed files with 28 additions and 2 deletions
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3
myisammrg/myrg_open.c
View file

@ -89,7 +89,10 @@ MYRG_INFO *myrg_open(const char *name, int mode, int handle_locking)
else
fn_format(buff, buff, "", "", 0);
if (!(isam=mi_open(buff,mode,(handle_locking?HA_OPEN_WAIT_IF_LOCKED:0))))
{
my_errno= HA_ERR_WRONG_MRG_TABLE_DEF;
goto err;
}
if (!m_info) /* First file */
{
key_parts=isam->s->base.key_parts;

13
mysql-test/r/merge.result
View file

@ -178,9 +178,9 @@ t3 CREATE TABLE `t3` (
) ENGINE=MRG_MyISAM DEFAULT CHARSET=latin1 UNION=(`t1`,`t2`)
create table t4 (a int not null, b char(10), key(a)) engine=MERGE UNION=(t1,t2);
select * from t4;
ERROR HY000: All tables in the MERGE table are not identically defined
ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exists
alter table t4 add column c int;
ERROR HY000: All tables in the MERGE table are not identically defined
ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exists
create database mysqltest;
create table mysqltest.t6 (a int not null primary key auto_increment, message char(20));
create table t5 (a int not null, b char(20), key(a)) engine=MERGE UNION=(test.t1,mysqltest.t6);
@ -785,4 +785,13 @@ insert into t1 values (1);
ERROR HY000: Table 't1' is read only
drop table t2;
drop table t1;
CREATE TABLE t1(a INT) ENGINE=MEMORY;
CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t1);
SELECT * FROM t2;
ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exists
DROP TABLE t1, t2;
CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t3);
SELECT * FROM t2;
ERROR HY000: Unable to open underlying table which is differently defined or of non-MyISAM type or doesn't exists
DROP TABLE t2;
End of 5.0 tests

14
mysql-test/t/merge.test
View file

@ -378,6 +378,20 @@ select * from t3;
check table t1, t2;
drop table t1, t2, t3;
#
# BUG#10974 - No error message if merge table based on union of innodb,
# memory
#
CREATE TABLE t1(a INT) ENGINE=MEMORY;
CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t1);
--error 1168
SELECT * FROM t2;
DROP TABLE t1, t2;
CREATE TABLE t2(a INT) ENGINE=MERGE UNION=(t3);
--error 1168
SELECT * FROM t2;
DROP TABLE t2;
# End of 4.1 tests
#