createencorders.sql

数据库的加密以及密态查询

create table enc_orders(o_encvalue varbinary(170) not null, 
o_custkey_idx int not null check(o_custkey_idx >= 0),
o_orderdate_idx int not null check(o_orderdate_idx >= 0),
o_shippriority_idx int not null check(o_shippriority_idx >=0 )
);