Python mysql connector returns tuple

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陌清茗
陌清茗 2021-01-18 17:26

I am connecting to mysql database via mysql connector and running a simple query to pull a list of IDs. I need to loop over that list and pass them into some other code. For

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  •  -上瘾入骨i
    2021-01-18 18:25

    if you want to access just the data in the row you need to go into the dictionary

    first you must make it true in the cursor

    cur = db.cursor( buffered=True , dictionary=True)
    

    then the result will be like this :

    {'Decimal' : '991837'}
    

    i'm sure the Decimal is your row name so when you need to access to the value do this

    import mysql.connector
    conn = mysql.connector.connect(host='127.0.0.1', database='t', user='r', password='pwd')
    cursor = conn.cursor()
    query = ( "select id from T where updated < '%s'" % (run_date) )
    cursor.execute(query)
    for row in cursor:
       print (row['Decimal'])
    
    cursor.close()
    

    i hope it works for i was looking for this solution for the past 2 days and no answers the only way i debugged i opened the debugger and print out all the variables
    have fun with Python :)

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