devops tenant api

Signed-off-by: runzexia <runzexia@yunify.com>

vendor/github.com/gocraft/dbr/order.go

@@ -0,0 +1,24 @@
+package dbr
+
+type direction bool
+
+// orderby directions
+// most databases by default use asc
+const (
+	asc  direction = false
+	desc           = true
+)
+
+func order(column string, dir direction) Builder {
+	return BuildFunc(func(d Dialect, buf Buffer) error {
+		// FIXME: no quote ident
+		buf.WriteString(column)
+		switch dir {
+		case asc:
+			buf.WriteString(" ASC")
+		case desc:
+			buf.WriteString(" DESC")
+		}
+		return nil
+	})
+}