func IsImportedEquipmentInfo(file string, dbm *gorp.DbMap) (int64, error) {
q := sq.Select(
"count(*)",
).From(
"EquipmentInfo",
).Where(
sq.Eq{"File": file},
)
sql, args, err := q.ToSql()
if err != nil {
return -1, err
}
return dbm.SelectInt(sql, args...)
}