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See only the Date column and the merchant number line, where is the user ID and order ID displayed?

1, read by line
2. Separating the date information from the first line as the second dimension of the result array
3. Starting from the second line, separate the merchant number (the first dimension of the result array) and the daily data

See only the Date column and the merchant number line, where is the user ID and order ID displayed?

1, read by line
2. Separating the date information from the first line as the second dimension of the result array
3. Starting from the second line, separate the merchant number (the first dimension of the result array) and the daily data

Are you sure you see the test instructions or what I'm saying is not clear. I want statistics, not related to the order ID, the user ID only ask the user in the merchant and the date of the dimension before the purchase transaction.

User ID The Merchant ID and the order ID.
These are not in the table.

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