//! Helpers shared across the verb modules: positional / flag-value
//! consumption, and SQL identifier quoting.
use crateTenancyError;
/// Consume the next argument from `iter` as the value for `flag`.
/// Yields a uniform `Validation` error when the flag was passed with
/// no following value.
pub
/// Quote a SQL identifier (table / schema / database name). Doubles
/// any embedded `"` so the quoted form survives unmodified.
pub