FETCHALL (), FETCHMANY(), FETCHONE() ,ROWCOUNT|| INTERFACE PYTHON WITH MySQL
In this video ,we will learn how to extract data from a result set using various functions.
Data=curosr.fetchall() -Return all the records retrieved as per query in a tuple form.
Data=curosr.fetchone () -Return one record from the resultset in a tuple form. First time it will fetch first, then second so on.
Data=curosr.fetchmany(n) -Return n records retrieved in a tuple form.
Variable=cursor.rowcount- This property of a cursor object returns the number of rows retrieved.
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