fix migration when iterating through DBs

Change-Id: Ib243572c2395c9e122af3bff24d1fd8b89300166
Issue-ID: POLICY-357
Signed-off-by: Jorge Hernandez <jh1730@att.com>
diff --git a/policy-management/src/main/server-gen/bin/db-migrator b/policy-management/src/main/server-gen/bin/db-migrator
index 328ad0b..1024005 100644
--- a/policy-management/src/main/server-gen/bin/db-migrator
+++ b/policy-management/src/main/server-gen/bin/db-migrator
@@ -485,10 +485,10 @@
 						MIGRATION_DIR=$1		
 						;;
 		-t|--target)    shift
-						TARGET_RELEASE=$1		
+						INPUT_TARGET_RELEASE=$1		
 						;;
 		-f|--from)      shift
-						CURRENT_RELEASE=$1		
+						INPUT_CURRENT_RELEASE=$1		
 						;;
 		-o|--operation) shift
 						OPERATION=$1		
@@ -555,6 +555,8 @@
 	UPGRADE_DIR="${MIGRATION_DIR}"/"${SCHEMA}"/sql
 	DOWNGRADE_DIR=${UPGRADE_DIR}
 	METADATA_HISTORY="${METADATA_DB}.\`${SCHEMA}_history\`"
+	TARGET_RELEASE=${INPUT_TARGET_RELEASE}
+	CURRENT_RELEASE=${INPUT_CURRENT_RELEASE}
 	
 	if is_upgrade && is_downgrade; then
 		echo "${SCHEMA}: failure: invalid configuration: ${UPGRADE_SQL_SUFFIX} and "\