apache/cloudstack
1
0
Fork 0
mirror of https://github.com/apache/cloudstack.git synced 2025-10-26 08:42:29 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add a limit statement to the subquery

Browse Source
This commit is contained in:
Hugo Trippaers 2012-08-27 09:14:38 +02:00
parent 3aa469da2a
commit 0d7601d2d7
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
setup/db/db/schema-302to40.sql
View File

@ -237,7 +237,7 @@ ALTER TABLE physical_network_service_providers DROP FOREIGN KEY fk_pnetwork_serv
SET @constraintname = (select CONCAT(CONCAT('DROP INDEX ', A.CONSTRAINT_NAME), ' ON physical_network_service_providers' ) SET @constraintname = (select CONCAT(CONCAT('DROP INDEX ', A.CONSTRAINT_NAME), ' ON physical_network_service_providers' )
from information_schema.key_column_usage A from information_schema.key_column_usage A
JOIN information_schema.key_column_usage B ON B.table_name = 'physical_network_service_providers' AND B.COLUMN_NAME = 'provider_name' AND A.COLUMN_NAME ='physical_network_id' AND B.CONSTRAINT_NAME=A.CONSTRAINT_NAME JOIN information_schema.key_column_usage B ON B.table_name = 'physical_network_service_providers' AND B.COLUMN_NAME = 'provider_name' AND A.COLUMN_NAME ='physical_network_id' AND B.CONSTRAINT_NAME=A.CONSTRAINT_NAME
where A.table_name = 'physical_network_service_providers'); where A.table_name = 'physical_network_service_providers' LIMIT 1);
PREPARE stmt1 FROM @constraintname; PREPARE stmt1 FROM @constraintname;
EXECUTE stmt1; EXECUTE stmt1;