Function Example_chainedErrors

pkg/errors/example_test.go:110–136

Example_chainedErrors demonstrates error wrapping

()

// Example_chainedErrors demonstrates error wrapping
func Example_chainedErrors() {
	sql := "SELECT * FROM users"
	location := models.Location{Line: 1, Column: 1}

	// Create a chain of errors
	rootErr := errors.NewError(
		errors.ErrCodeInvalidSyntax,
		"invalid table reference",
		location,
	)

	wrappedErr := errors.WrapError(
		errors.ErrCodeUnexpectedToken,
		"parser error",
		location,
		sql,
		rootErr,
	)

	// Can unwrap to get root cause
	if wrappedErr.Unwrap() == rootErr {
		fmt.Println("Successfully wrapped error")
	}

	// Output:
	// Successfully wrapped error
}

// Example_customHints demonstrates adding custom hints
func Example_customHints() {