Function bindableText

internal/server/middleware_request_text.go:198–200

bindableText reports whether a decoded string can be bound into a text comparison. It is the shared predicate of both middlewares in this file: ValidatePath applies it to the decoded path, ValidateQuery to each decoded query key and value. The rule is derived from what the database refuses rather th

(s string)

// uniformly at the transport, so that a request cannot get one answer on
// SQLite and another on Postgres — which is the actual defect being fixed.
func bindableText(s string) bool {
	return utf8.ValidString(s) && !strings.ContainsRune(s, 0)
}

// ValidateQuery is the query-string half of the same rule ValidatePath
// applies to the path: reject a request whose DECODED query keys or values