Fix the jira 13945 (#216) (#217)

Fix the connection string provisioning issues

1. Created JRF instance with rac database without providing db
connecting string.
2. Created JRF instance with rac database with providing db connect
string.

(cherry picked from commit a41ddb0)

Author: abhijit-paranjpe

terraform/modules/compute/wls_compute/locals.tf

@@ -28,6 +28,6 @@ locals {
   db_options            = try(lookup(data.oci_database_db_systems.ocidb_db_systems[0].db_systems[0], "db_system_options", []), [])
   db_storage_management = try(lookup(local.db_options[0], "storage_management", "ASM"), "ASM")
 
-  is_db_deleted = local.apply_JRF ? (local.is_atp_db ? (data.oci_database_autonomous_database.atp_db[0].id == null ? true : false) : (data.oci_database_database.ocidb_database[0].id == null ? true : false)) : false
+  is_db_deleted = local.apply_JRF ? (local.is_atp_db ? (try(data.oci_database_autonomous_database.atp_db[0].id, null) == null ? true : false) : (try(data.oci_database_database.ocidb_database[0].id, null) == null ? true : false)) : false
 
-}
+}