SELECT * FROM sys_file WHERE id IN ( SELECT SUBSTRING_INDEX( REPLACE ( tender_doc, CONCAT( SUBSTRING_INDEX(tender_doc, '"fileId":', 1), '"fileId":"' ), '' ), '"', 1 ) fileId FROM enter_project_apply WHERE tender_doc IS NOT NULL AND tender_doc != '' and create_time <'2023-10-01' ) 10.101.2.22