Package path refactor.

sqlbuilder/order_by_clause.go

@@ -1,38 +0,0 @@
-package sqlbuilder
-
-import "errors"
-
-type OrderByClause interface {
-	serializeForOrderBy(statement statementType, out *queryData) error
-}
-
-type orderByClauseImpl struct {
-	expression Expression
-	ascent     bool
-}
-
-func (o *orderByClauseImpl) serializeForOrderBy(statement statementType, out *queryData) error {
-	if o.expression == nil {
-		return errors.New("nil orderBy by clause.")
-	}
-
-	if err := o.expression.serializeForOrderBy(statement, out); err != nil {
-		return err
-	}
-
-	if o.ascent {
-		out.writeString("ASC")
-	} else {
-		out.writeString("DESC")
-	}
-
-	return nil
-}
-
-func ASC(expression Expression) OrderByClause {
-	return &orderByClauseImpl{expression: expression, ascent: true}
-}
-
-func DESC(expression Expression) OrderByClause {
-	return &orderByClauseImpl{expression: expression, ascent: false}
-}