関連ワード:  sql server set primary key multiple columns    sql server create primary key multiple columns    sql server add primary key multiple columns    sql server create primary key two columns    sql server create table primary key multiple columns    sql server management studio create primary key multiple columns    sql server add primary key on two columns    sql server alter table add primary key two columns    sql server create table primary key 2 fields    sql server set primary key 2 columns  
結果 : sql server set primary key multiple columns