我正在使用:order
查询参数将订单参数传递给我的函数。不幸的是,它似乎对输出没有影响。
请求调试输出显示order
参数已正确解析:
Parameter #2(cf_sql_varchar) = posts.createdAt ASC
然而它仍然对输出没有任何影响。如果我对参数 ( ) 进行硬编码ORDER BY ..., #arguments.order#
,它可以正常工作。
有任何想法吗?
public any function getPost(required numeric postId, string order)
{
switch(arguments.order)
{
case "new":
arguments.order = "posts.createdAt DESC";
break;
case "old":
arguments.order = "posts.createdAt ASC";
break;
default:
arguments.order = "posts.score DESC";
}
local.post = new Query(dataSource=variables.wheels.class.connection.datasource);
local.post.setSql("
SELECT *
FROM
WHERE posts.id = :postId OR posts.parentId = :postId
ORDER BY posts.postTypeId ASC, :order"
);
local.post.addParam(name="postId", cfsqltype="cf_sql_integer", value=arguments.postId, maxlength=10);
local.post.addParam(name="order", cfsqltype="cf_sql_varchar", value=arguments.order, maxlength=20);
local.post = local.post.execute().getResult();
return local.post;
}