更新工艺路线资源:DECLARE -- API input variables l_operation_tbl bom_rtg_pub.operation_tbl_type := bom_rtg_pub.g_miss_operation_tbl; l_rtg_header_rec bom_rtg_pub.rtg_header_rec_type := bom_rtg_pub.g_miss_rtg_header_rec; l_rtg_revision_tbl bom_rtg_pub.rtg_rev