Function isASCII

pkg/sql/lexbase/predicates.go:14–21

isASCII returns true if all the characters in s are ASCII.

(s string)

// isASCII returns true if all the characters in s are ASCII.
func isASCII(s string) bool {
	for _, c := range s {
		if c > unicode.MaxASCII {
			return false
		}
	}
	return true
}

// IsDigit returns true if the character is between 0 and 9.
func IsDigit(ch int) bool {