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python-2.7peewee

python peewee - how to use distinct


I'm trying to get this code working with peewee:

distinct_list = QSales.select(QSales.account, QSales.tax_code).distinct().where(QSales.trans_num == 3717)
print distinct_list

but the print command result is:

<class '__main__.QSales'> SELECT DISTINCT t1.`Account`, t1.`Tax_Code` FROM `q_sales` AS t1 WHERE (t1.`Trans_#` = %s) [3717]

running the above select statement in MySQL editor (copy the print result to the editor) returns correct result.

I also tried:

distinct_list = QSales.select(fn.Distinct(QSales.account, QSales.tax_code)).where(QSales.trans_num == 3717)

but got the same result

What am I doing wrong?

Thank you.


Solution

  • Sleeping over it, I realized that that code should be as follows:

    distinct_list = QSales.select(QSales.account, QSales.tax_code).distinct().where(QSales.trans_num == 3717)
    for item in distinct_list:
        print item.account
        print item.tax_code
    

    This is closed now. Thank you.