sql - Join two tables and compare two columns to see if they are equal -
i have 2 tables in access db, can join tables based on primary key, grant number, both tables contain expiry date column , want see if expiry dates match.
first table: "everything2013" columns: claim name, grant number, expiry date second table: "yukon claims govt" columns: claim name, claim owner, grant number, stakingdate, expirydate i want join tables based on grant number, primary key, want see if expiry dates same each grant number both tables. basically, i'm checking expiry dates 1 table see if match expiry date same grant number in table.
select e.claim_name, e.grant_number, y.stakingdate \ everything2013 e inner join yukon_claims_govt y on e.[grant_number]=y.[grant_number] e.expiry_date=y.claimexpirydate;
Comments
Post a Comment