增:
insert into 表名 values('阿紫','0','回族'
insert into 表名 (sex,[name],nation) values ('1','阿碧','汉族')
删:
delete from 表明 where nation = '阿紫'
改:
update 表名 set nation = '汉族',sex = 1 where ids = 6
查:
select * from 表名 where nation='汉族'
or(或)
and(并)
增:
insert into 表名 values('阿紫','0','回族'
insert into 表名 (sex,[name],nation) values ('1','阿碧','汉族')
删:
delete from 表明 where nation = '阿紫'
改:
update 表名 set nation = '汉族',sex = 1 where ids = 6
查:
select * from 表名 where nation='汉族'
or(或)
and(并)