refactor Or

internal/statements/statement.go

@@ -234,23 +234,25 @@ func (statement *Statement) And(query interface{}, args ...interface{}) *Stateme
 
 // Or add Where & Or statement
 func (statement *Statement) Or(query interface{}, args ...interface{}) *Statement {
-	switch query.(type) {
+	switch qr := query.(type) {
 	case string:
-		cond := builder.Expr(query.(string), args...)
+		cond := builder.Expr(qr, args...)
 		statement.cond = statement.cond.Or(cond)
 	case map[string]interface{}:
-		cond := builder.Eq(query.(map[string]interface{}))
+		cond := make(builder.Eq)
+		for k, v := range qr {
+			cond[statement.quote(k)] = v
+		}
 		statement.cond = statement.cond.Or(cond)
 	case builder.Cond:
-		cond := query.(builder.Cond)
+		statement.cond = statement.cond.Or(qr)
-		statement.cond = statement.cond.Or(cond)
 		for _, v := range args {
 			if vv, ok := v.(builder.Cond); ok {
 				statement.cond = statement.cond.Or(vv)
 			}
 		}
 	default:
-		// TODO: not support condition type
+		statement.LastError = ErrConditionType
 	}
 	return statement
 }