From 0d7601d2d76f403d245214e33bd11b080806af27 Mon Sep 17 00:00:00 2001 From: Hugo Trippaers Date: Mon, 27 Aug 2012 09:14:38 +0200 Subject: [PATCH] Add a limit statement to the subquery --- setup/db/db/schema-302to40.sql | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/setup/db/db/schema-302to40.sql b/setup/db/db/schema-302to40.sql index 2b47969aff4..aaf23e6bf9a 100644 --- a/setup/db/db/schema-302to40.sql +++ b/setup/db/db/schema-302to40.sql @@ -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' ) 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 -where A.table_name = 'physical_network_service_providers'); +where A.table_name = 'physical_network_service_providers' LIMIT 1); PREPARE stmt1 FROM @constraintname; EXECUTE stmt1;