関連ワード:  sql server set database to single user    sql server set database to single user mode    sql server set db to single user mode    sql server set database to multi user    sql server change database to multi user    sql server set database back to multi user    sql server alter database set single_user with rollback immediate    sql server alter database set single_user    sql server set database multi user mode    sql server alter database single user  
結果 : sql server set database to single user