我正在学习irl nathan的航海教程,我想尝试使用sails-orientdb适配器(第10集)。
我解决了'#'在orientdb id的基本问题,但我得到一个错误时执行更新。
下面是代码的关键部分。
这是编辑页面,发布要更新的数据:
<form action="/user/update/<%= user.id.replace('#', '') %>" method="post" class="form-signin">
<h2>Edit User</h2>
<input type="text" value="<%= user.name %>" name="name" class="form-control" />
<input type="text" value="<%= user.title %>" name="title" class="form-control" />
<input type="text" value="<%= user.email %>" name="email" class="form-control" />
<input type="submit" value="Proceed" class="btn btn-lg btn-primary btn-block" />
<!--input type="hidden" value="<%= user.id %>" name="ID" /-->
<input type="hidden" value="<%= _csrf %>" name="_csrf" />
</form>
表单标签在浏览器中是这样的:
<form action="/user/update/21:0" method="post" class="form-signin">
控制器中的更新函数如下:
update: function (req, res, next) {
console.log("*** Update ***");
console.log(req.params.all());
User.update(req.param('id'), req.params.all(), function userUpdated(err) {
console.log(err);
if (err) return res.redirect('/user/edit/' + req.param('id'));
return res.redirect('/user/show/' + req.param('id'));
});//user.update
}//update
这是控制台输出:
*** Update ***
{ name: 'Test User 1',
title: 'first ',
email: 'test1@example.com',
_csrf: 'irvf33GJ-CxCFmUSqmdR2WoU1K9Pw7-h8m4k',
id: '21:0' }
Error (E_UNKNOWN) :: Encountered an unexpected error
OrientDB.RequestError: Error parsing query:
UPDATE user SET name = "Test User 1", title = "first ", email = "test1@example.com", updatedAt = date("2016-11-15 11:05:25.165", "yyyy-MM-dd HH:mm:ss.SSS", "UTC"), @rid = 21 RETURN AFTER WHERE @rid = "21:0"
^
Encountered " <RECORD_ATTRIBUTE> "@rid "" at line 1, column 165.
Was expecting one of:
<TO> ...
<VALUE> ...
<VALUES> ...
<SET> ...
<ADD> ...
[ a long list of expected values ] ...
DB name="sailsTest"
at child.Operation.parseError (C:DevelopmentnodesailsTestProjectsailsTestProjectnode_modulesorientjslibtransportbinaryprotocol33operation.js:864:13)
at child.Operation.consume (C:DevelopmentnodesailsTestProjectsailsTestProjectnode_modulesorientjslibtransportbinaryprotocol33operation.js:455:35)
at Connection.process (C:DevelopmentnodesailsTestProjectsailsTestProjectnode_modulesorientjslibtransportbinaryconnection.js:399:17)
at Connection.handleSocketData (C:DevelopmentnodesailsTestProjectsailsTestProjectnode_modulesorientjslibtransportbinaryconnection.js:290:20)
at emitOne (events.js:96:13)
at Socket.emit (events.js:188:7)
at readableAddChunk (_stream_readable.js:176:18)
at Socket.Readable.push (_stream_readable.js:134:10)
at TCP.onread (net.js:548:20)
Details: OrientDB.RequestError: Error parsing query:
UPDATE user SET name = "Test User 1", title = "first ", email = "test1@example.com", updatedAt = date("2016-11-15 11:05:25.165", "yyyy-MM-dd HH:mm:ss.SSS", "UTC"), @rid = 21 RETURN AFTER WHERE @rid = "21:0"
^
Encountered " <RECORD_ATTRIBUTE> "@rid "" at line 1, column 165.
Was expecting one of:
<TO> ...
<VALUE> ...
<VALUES> ...
<SET> ...
<ADD> ...
[ another long list of the same expected values ] ...
DB name="sailsTest"
update语句是由适配器构造的,我不确定发生了什么导致错误。
我尝试过其他HTTP动词并在表单字段中提供ID,但总是得到错误。我猜在params对象中存储ID的方式有问题。
我怎么做才能让它工作?
UPDATE 22 Nov 2016:
对于任何可能感兴趣的人,我回滚到不同版本的OrientDB来尝试它们。
到目前为止,OrientDB 2.0.18似乎工作。
update
方法在使用OrientDB 2.1.25时工作,但delete
方法失败
(为了总结这个问题,我贴出了我自己的答案)
我回滚到OrientDB 2.0.18,它工作了。
后续版本有问题