Вы можете запрашивать совпадающие и не совпадающие записи, используя тип join
. Ниже приведены примеры различных объединений.
declare @tbl1 table(AddressID varchar(20), AddressType varchar(50))
declare @tbl2 table(AddressID varchar(20), AddressType varchar(50))
insert @tbl1(AddressID,AddressType) values
('AD7233654242', 'Condo'),
('AD7233654242', 'Condo'),
('AD7233654243', 'Apartment'),
('AD7233654244', 'Condo'),
('AD7233654245', 'Condo')--my sample
insert @tbl2(AddressID,AddressType) values
('AD7233654242', 'Condo'),
('AD7233654242', 'Apartment'),
('AD7233654243', 'Apartment'),
('AD7233654244', 'Condo')
--records in @tbl1 matching @tbl2
select t1.AddressID addrId_1, t1.AddressType addrType_1, t2.AddressID addrId_2, t2.AddressType addrType_2
from @tbl1 t1 -- 1st or left table
inner join @tbl2 t2 --2nd or right table
on t1.AddressID=t2.AddressID and t1.AddressType=t2.AddressType
--records in @tbl1 not matching @tbl2
select t1.AddressID, t1.AddressType
from @tbl1 t1
left join @tbl2 t2 on t1.AddressID=t2.AddressID and t1.AddressType=t2.AddressType
where t2.AddressID is null
--records in @tbl2 not matching @tbl1
select t2.AddressID, t2.AddressType
from @tbl1 t1
right join @tbl2 t2 on t1.AddressID=t2.AddressID and t1.AddressType=t2.AddressType
where t1.AddressID is null
--all mismatches
select t1.AddressID addrId_1, t1.AddressType addrType_1, t2.AddressID addrId_2, t2.AddressType addrType_2
from @tbl1 t1
full join @tbl2 t2 on t1.AddressID=t2.AddressID and t1.AddressType=t2.AddressType
where t1.AddressID is null or t2.AddressID is null