drop database if exists dbdcl;
create database dbdcl;
use dbdcl;

create table t1(c1 int primary key, c2 int) partition by hash(c1 + 1) partitions 3
### create
create user 'hualong' identified by '123456'
#create user 'hualong' identified by password '123456'
create user 'hualong' identified by '123456', 'xiyu' identified by '123456'

### drop
drop user 'hualong'

### set password
#set password '111111'
set password for 'hualong' = password('111111')
alter user 'hualong' identified by '111111'

### rename
rename user 'hualong' to 'hualong01'


###lock user
alter user 'hualong','zdy' account lock
alter user 'xiaohua','zdy' account unlock

###grant
#### to
grant all privileges on * to 'hualong'
grant all privileges on *.*  to 'hualong'
grant all privileges on rongxuan.* to 'hualong'
grant all privileges on rongxuan.t1 to 'hualong'
grant all privileges on t1 to 'hualong'

#### table priviledge
grant all privileges on rongxuan.t1 to 'hualong'
grant alter on rongxuan.t1 to 'hualong'
grant create on rongxuan.t1 to 'hualong'
grant drop on rongxuan.t1 to 'hualong'
grant select on rongxuan.t1 to 'hualong'
grant update on rongxuan.t1 to 'hualong'
grant insert on rongxuan.t1 to 'hualong'
grant delete on rongxuan.t1 to 'hualong'
grant index on rongxuan.t1 to 'hualong'
#grant show databases on rongxuan.t1 to 'hualong'


###revoke
revoke all privileges on rongxuan.t1 from 'hualong'
revoke all privileges, grant option from 'hualong'
revoke all privileges on * from 'hualong'

###show grants
#show grants for 'hualong'


drop database dbdcl;