initial commit

vendor/github.com/go-xorm/builder/builder_select.go

@@ -0,0 +1,53 @@
+// Copyright 2016 The Xorm Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package builder
+
+import (
+	"errors"
+	"fmt"
+)
+
+func (b *Builder) selectWriteTo(w Writer) error {
+	if len(b.tableName) <= 0 {
+		return errors.New("no table indicated")
+	}
+
+	if _, err := fmt.Fprint(w, "SELECT "); err != nil {
+		return err
+	}
+	if len(b.selects) > 0 {
+		for i, s := range b.selects {
+			if _, err := fmt.Fprint(w, s); err != nil {
+				return err
+			}
+			if i != len(b.selects)-1 {
+				if _, err := fmt.Fprint(w, ","); err != nil {
+					return err
+				}
+			}
+		}
+	} else {
+		if _, err := fmt.Fprint(w, "*"); err != nil {
+			return err
+		}
+	}
+
+	if _, err := fmt.Fprintf(w, " FROM %s", b.tableName); err != nil {
+		return err
+	}
+
+	for _, v := range b.joins {
+		fmt.Fprintf(w, " %s JOIN %s ON ", v.joinType, v.joinTable)
+		if err := v.joinCond.WriteTo(w); err != nil {
+			return err
+		}
+	}
+
+	if _, err := fmt.Fprint(w, " WHERE "); err != nil {
+		return err
+	}
+
+	return b.cond.WriteTo(w)
+}