我正在尝试将交易插入到交易列表中。
这是文件:
{
"_id" : ObjectId("5cb26787c3eb6c8229a92954"),
"first_name" : "testing",
"last_name" : "testing",
"ssn" : "123456789",
"address" : "123 testing st",
"account" : {
"account_number" : 32362897,
"last_access_timestamp" : "2019-04-13 18:49:43",
"account_type" : [
{
"checking" : {
"balance" : 0,
"transaction" : [ ]
}
},
{
"saving" : {
"balance" : 0,
"transaction" : [ ]
}
}
]
}
}
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ssn 应该是唯一的,所以我将其用作匹配标准。这是我用来插入检查交易列表的查询:
db.customer.update({'ssn': '123456789'},
{'$push': {'account.account_type.checking.transaction': {
'amount': 120,
'transaction_type': 'deposit',
'timestamp': '11:11:11'
}}})
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预期的结果是:
{
"_id" : …Run Code Online (Sandbox Code Playgroud) mongodb ×1