DbResultExportToCSV

def saveResultInCSV(db):
    cursor = db.cursor()
    cursor.execute("""
        SELECT
            th1.id tid1,
            CONCAT(th1.name, ',', dt1.name) thana1,
            sc1.school_name,
            sm.first_school_code schoolCode1,
            sm.second_school_code schoolCode2,
            sc2.school_name,
            th2.id tid2,
            CONCAT(th2.name, ',', dt2.name) thana2,
            same_mobile_no_count sameCnt,
            (Case when th1.id = th2.id then "TRUE" else "FALSE" END) sameThana

        FROM
            bugs.sameMobieNoCountBetweenDssheetAndDsheetSmaller sm
                INNER JOIN
            pesp_db_p23_live.school sc1 ON sm.first_school_code = sc1.school_code
                INNER JOIN
            pesp_db_p23_live.thana th1 ON sc1.thana_id = th1.id
                INNER JOIN
            pesp_db_p23_live.district dt1 ON th1.district_id = dt1.id
                INNER JOIN
            bugs.schoolRowCountDsSheet_intermediate itd1 ON itd1.school_code = sm.first_school_code
                LEFT JOIN
            bugs.mongoSchoolRowCount mng1 ON sm.first_school_code = mng1.school_code
                LEFT JOIN
            bugs.schoolRowCountReceiveddata_intermediate rdi1 ON sm.first_school_code = rdi1.school_code
                INNER JOIN
            pesp_db_p23_live.school sc2 ON sc2.school_code = sm.second_school_code
                INNER JOIN
            pesp_db_p23_live.thana th2 ON sc2.thana_id = th2.id
                INNER JOIN
            pesp_db_p23_live.district dt2 ON th2.district_id = dt2.id
                INNER JOIN
            bugs.schoolRowCountDsSheet_intermediate itd2 ON itd2.school_code = sm.second_school_code
                LEFT JOIN
            bugs.mongoSchoolRowCount mng2 ON sm.second_school_code = mng2.school_code
                LEFT JOIN
            bugs.schoolRowCountReceiveddata_intermediate rdi2 ON sm.second_school_code = rdi2.school_code
        WHERE
            1 AND sc1.thana_id <= 999
                AND sc2.thana_id <= 999
                AND (100 * same_mobile_no_count / itd1.distinctMobCount >= 20
                OR 100 * same_mobile_no_count / itd2.distinctMobCount >=20)
                And same_mobile_no_count >=15
    """)
    rows = cursor.fetchall()
    description = cursor.description
    header = ()
    for desc in description:
        header= header+(desc[0],)
    cursor.close()
    now = datetime.datetime.now()
    fp = open('duplicateList.csv', 'w')
    myFile = csv.writer(fp)
    myFile.writerow(header)
    myFile.writerows(rows)
    fp.close()

    print "\nExported to CSV."