-- name: SelectUserById :one
SELECT id, username, email, password_hash, created_at, updated_at
FROM user_auth
WHERE id = $1;

-- name: SelectUserByUsername :one
SELECT id, username, email, password_hash, created_at, updated_at 
FROM user_auth 
WHERE username = $1;

-- name: InsertUser :one
INSERT INTO user_auth (username, email, password_hash)
VALUES ($1, $2, $3)
RETURNING id, username, email, password_hash, created_at, updated_at;

-- name: PatchUser :one
UPDATE user_auth
SET username      = COALESCE(sqlc.narg(username), username),
    email         = COALESCE(sqlc.narg(email), email),
    password_hash = COALESCE(sqlc.narg(password_hash), password_hash)
WHERE id = sqlc.arg(id)
RETURNING id, username, email, password_hash, created_at, updated_at;