Javascript with Parse: 错误 111 需要指针但得到了 [object Object]
Javascript with Parse: Error 111 expected Pointer but got [object Object]
所以我在 Parse Server 中遇到了指针问题。
我有一个 Table,用指针连接另外两个 Table。
示例:
var table1id //ID of the first table
var table2id //ID of the second Table
var Example = Parse.Object.extend('example_table');
function add_newExample(table1id, table2id) {
var example = new Example();
example.set('table1_id', table1id);
example.set('table2_id', table2id);
example.save(null, {
success: function () {
console.log('New object created');
},
error: function (error) {
console.log('Failed to create new object');
}
})
}
错误:
code: 111
error: "schema mismatch for example_table.table1id; expected Pointer but got [object Object]"
我看到的第一个问题是你打错了字。 var 示例 = new Exmaple();应该是 var example = new Example();
上面的代码并不清楚 table1_id table2_id 的字段应该是什么,或者您将它们设置为什么。
如果您查看仪表板中的 example_table,列表明它们是什么类型?
但我假设它们应该是指向其他表中行的指针(基于您收到的错误),在这种情况下,下面的内容应该适合您。
const Example = Parse.Object.extend('example_table');
const Table1 = Parse.Object.extend('table1');
const table1Ptr = new Table1().set('objectId', '1');
const Table2 = Parse.Object.extend('table2');
const table2Ptr = new Table2().set('objectId', '6');
const addNewExample = function addNewExample(table1Ptr, table2Ptr) {
// return the promise that results from the save
return new Example() // just chaining everything to be terse...
.set('table1_id', table1Ptr)
.set('table2_id', table2Ptr)
.save(null, { useMasterKey: true }) // may not be necessary, depending
//
// don't use these old style handlers, use promise syntax
// which I substitute for the following below.
// success: function () {
// console.log('New object created');
// },
// error: function (error) {
// console.log('Failed to create new object');
// }
.then(
// fancy fat arrow notation for functions like the cool kids...
o => console.log('new object: ' + o.id + ' created'),
e => console.error('uh oh: ' + e.message)
);
};
addNewExample(table1Ptr, table2Ptr);
所以我在 Parse Server 中遇到了指针问题。 我有一个 Table,用指针连接另外两个 Table。
示例:
var table1id //ID of the first table
var table2id //ID of the second Table
var Example = Parse.Object.extend('example_table');
function add_newExample(table1id, table2id) {
var example = new Example();
example.set('table1_id', table1id);
example.set('table2_id', table2id);
example.save(null, {
success: function () {
console.log('New object created');
},
error: function (error) {
console.log('Failed to create new object');
}
})
}
错误:
code: 111
error: "schema mismatch for example_table.table1id; expected Pointer but got [object Object]"
我看到的第一个问题是你打错了字。 var 示例 = new Exmaple();应该是 var example = new Example();
上面的代码并不清楚 table1_id table2_id 的字段应该是什么,或者您将它们设置为什么。
如果您查看仪表板中的 example_table,列表明它们是什么类型?
但我假设它们应该是指向其他表中行的指针(基于您收到的错误),在这种情况下,下面的内容应该适合您。
const Example = Parse.Object.extend('example_table');
const Table1 = Parse.Object.extend('table1');
const table1Ptr = new Table1().set('objectId', '1');
const Table2 = Parse.Object.extend('table2');
const table2Ptr = new Table2().set('objectId', '6');
const addNewExample = function addNewExample(table1Ptr, table2Ptr) {
// return the promise that results from the save
return new Example() // just chaining everything to be terse...
.set('table1_id', table1Ptr)
.set('table2_id', table2Ptr)
.save(null, { useMasterKey: true }) // may not be necessary, depending
//
// don't use these old style handlers, use promise syntax
// which I substitute for the following below.
// success: function () {
// console.log('New object created');
// },
// error: function (error) {
// console.log('Failed to create new object');
// }
.then(
// fancy fat arrow notation for functions like the cool kids...
o => console.log('new object: ' + o.id + ' created'),
e => console.error('uh oh: ' + e.message)
);
};
addNewExample(table1Ptr, table2Ptr);