update nvc_safecfg set value = '1' where key ='safemode';
去BAIDU 或其他数据库板块看看吧
mysql> update nvc_safecfg set value = '1' where key ='safemode'; ERROR 1064 : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'key ='safemode'' at line 1 mysql>
alter table 表名 change 字段 字段 int not null这样试试,把类型memo修改成int型
update nvc_safecfg set value = '1' where key ='safemode';
ERROR 1064 : You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'key ='safemode'' at line 1
mysql>