惟一不同的是当JSON字段为数组时的情况，在此情况下，必须将它们的值连接成一个字符串。
The only places where this is not the case is where the JSON fields are arrays, which must have their values concatenated into a single string.
惟一不同的是当JSON字段为数组时的情况，在此情况下，必须将它们的值连接成一个字符串。
The only places where this is not the case is where the JSON fields are arrays, which must have their values concatenated into a single string.
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