我的 dynamo db 中有两个表,一个是候选表,另一个是用户表,我想在 dynamo db 中使用 batchWriteItem 以便在表中添加数据。
我格式化的查询如下
var user = {
userid: usrid,
role: 'candidate',
password: vucrypt.encryptpass(pass)
};
var canduser = {
fname: req.body.fname,
lname: req.body.lname,
location: req.body.location,
phone: req.body.phone,
ccode: req.body.ccode,
grad: req.body.grad,
pgrad: req.body.pgrad,
ograd: req.body.ograd,
experience: exp,
linkedin: req.body.linkedin,
terms: tandc
};
canduser = vutools.fixcanduser(canduser);
canduser.userid = usrid;
var writes = {
'users': [{put: user}],
'candidate': [{put: canduser}],
};
但如果我使用
dynamodb.batchWriteItem(writes, function(err, regdata) {
}
它以错误告终。如何编写正确的查询?我得到的错误是这个。
MultipleValidationErrors: There were 3 validation errors:
* MissingRequiredParameter: Missing required key 'RequestItems' in params
* UnexpectedParameter: Unexpected key 'users' found in params
* UnexpectedParameter: Unexpected key 'candidate' found in params