diff --git a/db/routines/util/procedures/deleteDeprecatedObjects.sql b/db/routines/util/procedures/deleteDeprecatedObjects.sql
index 729f3faf1..a251c3d98 100644
--- a/db/routines/util/procedures/deleteDeprecatedObjects.sql
+++ b/db/routines/util/procedures/deleteDeprecatedObjects.sql
@@ -23,7 +23,7 @@ BEGIN
 				AND REGEXP_SUBSTR(c.COLUMN_COMMENT, vDateRegex COLLATE utf8mb3_unicode_ci) < vDated
 				AND v.TABLE_NAME IS NULL
 				AND s.INDEX_NAME = 'PRIMARY'
-		UNION ALL
+		UNION
 		SELECT CONCAT('ALTER TABLE ', c.TABLE_SCHEMA, '.', c.TABLE_NAME, ' DROP FOREIGN KEY ', kcu.CONSTRAINT_NAME, ';')
 			FROM information_schema.`COLUMNS` c
 				LEFT JOIN information_schema.`VIEWS` v ON v.TABLE_SCHEMA = c.TABLE_SCHEMA
@@ -35,7 +35,7 @@ BEGIN
 				AND REGEXP_SUBSTR(c.COLUMN_COMMENT, vDateRegex COLLATE utf8mb3_unicode_ci) < vDated
 				AND v.TABLE_NAME IS NULL
 				AND kcu.REFERENCED_COLUMN_NAME IS NOT NULL
-		UNION ALL
+		UNION
 		SELECT CONCAT('ALTER TABLE ', c.TABLE_SCHEMA, '.', c.TABLE_NAME, ' DROP COLUMN ', c.COLUMN_NAME, ';')
 			FROM information_schema.`COLUMNS` c
 				LEFT JOIN information_schema.`VIEWS` v ON v.TABLE_SCHEMA = c.TABLE_SCHEMA
@@ -46,7 +46,7 @@ BEGIN
 			WHERE c.COLUMN_NAME REGEXP vMarkRegex COLLATE utf8mb3_unicode_ci
 				AND REGEXP_SUBSTR(c.COLUMN_COMMENT, vDateRegex COLLATE utf8mb3_unicode_ci) < vDated
 				AND v.TABLE_NAME IS NULL
-		UNION ALL
+		UNION
 		SELECT CONCAT('DROP TABLE ', TABLE_SCHEMA, '.', TABLE_NAME, ';')
 			FROM information_schema.TABLES
 			WHERE TABLE_NAME REGEXP vMarkRegex COLLATE utf8mb3_unicode_ci