createpart.sql

数据库的加密以及密态查询

create table part(p_partkey int not null primary key check(p_partkey >= 0), 
p_name varchar(55) not null, 
p_mfgr char(25) not null,
P_BRAND char(10) not null, 
P_TYPE varchar(25) not null,
P_SIZE	int not null check(p_size >= 0),
P_CONTAINER	char(10) not null,
P_RETAILPRICE	decimal(10, 2) not null check(p_retailprice >= 0),
P_COMMENT	varchar(23) not null
)