本文整理汇总了C#中Deveel.Data.Sql.Expression.Equals方法的典型用法代码示例。如果您正苦于以下问题：C# Expression.Equals方法的具体用法？C# Expression.Equals怎么用？C# Expression.Equals使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Deveel.Data.Sql.Expression的用法示例。
在下文中一共展示了Expression.Equals方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GraphCollatedByComposite
private static bool GraphCollatedByComposite(Expression graph, Expression composite)
{
if (graph is JoinExpression) {
JoinExpression joinExp = (JoinExpression) graph;
// We only look at the left,
// A join can not change the ordering from the left branch (it may add
// new elements, but the order remains the same).
Expression left = joinExp.Left;
return GraphCollatedByComposite(left, composite);
}
if (graph is FilterExpression) {
FilterExpression filterExp = (FilterExpression) graph;
// Filter operation, do we have an order required field on this filter?
Expression orderRequired = filterExp.OrderRequired;
// If not, we recurse to the child,
if (orderRequired == null) {
Expression child = filterExp.Child;
return GraphCollatedByComposite(child, composite);
}
// Otherwise, compare composites,
return composite.Equals(orderRequired);
}
// Otherwise, unknown collation
return false;
}