Function FirstLexicalToken

pkg/sql/scanner/scan.go:1180–1187

FirstLexicalToken returns the first lexical token. Returns 0 if there is no token.

(sql string)

// FirstLexicalToken returns the first lexical token.
// Returns 0 if there is no token.
func FirstLexicalToken(sql string) (tok int) {
	var s SQLScanner
	var lval fakeSym
	s.Init(sql)
	s.Scan(&lval)
	id := lval.ID()
	return int(id)
}

// fakeSym is a simplified symbol type for use by
// HasMultipleStatements.