id, tenant_id, folder_id, main_document_id, document_no, name, document_type, responsible_dept_id, created_by, created_at SELECT FROM public.dms_documents WHERE tenant_id=#{tenantId} AND id=#{id} SELECT FROM public.dms_documents WHERE tenant_id=#{tenantId} AND id=#{id} FOR UPDATE SELECT FROM public.dms_documents WHERE tenant_id=#{tenantId} AND id IN #{id} UPDATE public.dms_documents SET main_document_id=#{mainDocumentId} WHERE tenant_id=#{tenantId} AND id=#{id} AND main_document_id IS NULL SELECT COUNT(*) AS record_count FROM public.dms_documents WHERE tenant_id=#{tenantId} AND main_document_id=#{mainDocumentId}