Display Data by using fetchone(), fetchall(), fetchmany() and rowcount| Interface Python with MYSQL
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Display Data by using fetchone(), fetchall(), fetchmany() and rowcount,
Interface Python with MYSQL
In this video, you will learn how to extract data from a resultset suing various functions:
Data=cursor.fetchall() - Return all the records retrieved as per query in a tuple form.
data=cursor.fetchone() – It will return one record from the resultset as a tuple. First time, it will fetch the first record, next time it will fetch the second record.
data=cursor.fetchmany(n) – This method fetches n records in the form of a tuple.
Variable=cursor.rowcount – This property of a cursor object returns the number of rows retrieved.
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