Function HelperString

rel/sql.go:2077–2114

HelperString Convert a Helper into key/value string

(w expr.DialectWriter, jh u.JsonHelper)

// HelperString Convert a Helper into key/value string
func HelperString(w expr.DialectWriter, jh u.JsonHelper) {

	// isJson := false
	// for k, v := range jh {
	// 	switch lvt := lv.(type) {
	// 	case int, int64, int32, string, bool, float64:
	// 		//
	// 	case []string, []int, []int32, []int64, []float64:
	// 		//
	// 	case u.JsonHelper, map[string]interface{}:
	// 		isJson = true
	// 		break
	// 	default:
	// 		u.Warnf("unhandled type comparison: %T", lv)
	// 	}
	// }
	pos := 0
	keys := jh.Keys()
	sort.Strings(keys)

	for _, k := range keys {
		val := jh[k]
		if pos > 0 {
			io.WriteString(w, ", ")
		}
		w.WriteIdentity(k)
		io.WriteString(w, " = ")
		switch v := val.(type) {
		case string:
			w.WriteLiteral(v)
		case int, int64, int32, bool, float64:
			io.WriteString(w, fmt.Sprintf("%v", v))
		default:
			u.Warnf("unhandled type comparison: %T", val)
		}
		pos++
	}
}