Python连接Oracle，pythonoracle,python 3.4.3

python 3.4.3cx_Oracle``` python

!/usr/bin/env python

import timestart = time.clock()

import cx_Oracletns = cx_Oracle.makedsn('127.0.0.1', '1534', 'dsn')db = cx_Oracle.connect('username', 'password', tns)def sqlSelect(sql, db): cur=db.cursor() cur.execute(sql) result=cur.fetchall() cur.close() return result

sql_1 = " "sql_2 = " "sql_3 = " "

sql_list = [sql_1, sql_2, sql_3]for sql in sql_list: result = sqlSelect(sql, db) print(result[0][0])

end = time.clock()
print("\nRunning time: %f s" % (end - start))```