一.动态执行SQL PREPARE S1 FROM 'delete from test'; EXECUTE S1; 二.使用游标 DECLARE V_CURSOR CURSOR FOR SELECT DELETESQL,INSERTSQL FROM FJDC.V_I_DG_DM_ZY_WL_ZBHZ_ATTR T; OPEN V_CURSOR; FETCH V_CURSOR INTO V_DELETESQL,V_INSERTSQL; CLOSE V_CURSOR; 三.WHILE循环 WHILE