# 删除所有的历史数据: TRUNCATE TABLE act_hi_actinst; TRUNCATE TABLE act_hi_attachment; TRUNCATE TABLE act_hi_comment; TRUNCATE TABLE act_hi_detail; TRUNCATE TABLE act_hi_entitylink;TRUNCATE TABLE act_hi_identitylink; TRUNCATE TABLE act_hi_procinst; TRUNCATE TABLE act_hi_taskinst; TRUNCATE TABLE act_hi_tsk_log; TRUNCATE TABLE act_hi_varinst; TRUNCATE TABLE po_details; TRUNCATE TABLE po_inquiry; TRUNCATE TABLE po_message; TRUNCATE TABLE po_purchase; TRUNCATE TABLE po_purchase_approve; TRUNCATE TABLE po_purchase_approve_line; TRUNCATE TABLE po_purchase_line; TRUNCATE TABLE po_purchase_record; TRUNCATE TABLE po_quotation; TRUNCATE TABLE po_sm_print; TRUNCATE TABLE po_sm_print_line; TRUNCATE TABLE po_vendor_score; TRUNCATE TABLE po_vendor_score_line; TRUNCATE TABLE po_vendor_score_template; TRUNCATE TABLE pro_feedback; TRUNCATE TABLE pro_feedback_new; TRUNCATE TABLE pro_mrp; TRUNCATE TABLE pro_task; TRUNCATE TABLE pro_task_issue; TRUNCATE TABLE pro_trans_consume; TRUNCATE TABLE pro_trans_order; TRUNCATE TABLE pro_user_workstation; TRUNCATE TABLE pro_workorder; TRUNCATE TABLE pro_workorder_bom; TRUNCATE TABLE pro_workorder_detail; TRUNCATE TABLE pro_workorder_feedback; TRUNCATE TABLE pro_workorder_feedback_line; TRUNCATE TABLE pro_workorder_process; TRUNCATE TABLE pro_workorder_record; TRUNCATE TABLE pro_workrecord; TRUNCATE TABLE re_reverse_audit; TRUNCATE TABLE sm_sales; TRUNCATE TABLE sm_sales_line; TRUNCATE TABLE sm_sales_record; TRUNCATE TABLE wm_product_salse; TRUNCATE TABLE wm_product_salse_line; TRUNCATE TABLE wm_item_recpt; TRUNCATE TABLE wm_item_recpt_line; TRUNCATE TABLE wm_issue_header; TRUNCATE TABLE wm_product_recpt; TRUNCATE TABLE wm_product_recpt_line; TRUNCATE TABLE wm_product_recpt_line_copy; TRUNCATE TABLE wm_records; TRUNCATE TABLE wm_stock_pandian; TRUNCATE TABLE wm_stock_pandian_line; TRUNCATE TABLE wm_material_stock_start_period; TRUNCATE TABLE wm_material_stock; TRUNCATE TABLE wm_rt_vendor; TRUNCATE TABLE wm_rt_vendor_line; TRUNCATE TABLE wm_rt_issue; TRUNCATE TABLE wm_rt_issue_line;