what's a better way to fetch a single user

right now if i want to fetch a single user i have to use code like this

  const { data, error } = await schoologyUsers.select().eq("email", email);
  if (!data) throw error;
  const user = data[0];

  const { data, error } = await schoologyUsers.select().eq("email", email);
  if (!data) throw error;
  const user = data[0];

  const { data, error } = await schoologyUsers.select().eq("email", email);
  if (!data) throw error;
  const user = data[0];

  const { data, error } = await schoologyUsers.select().eq("email", email);
  if (!data) throw error;
  const user = data[0];

however this has some problems