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Python连接Oracle

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python 3.4.3 cx_Oracle``` python

!/usr/bin/env python

import time start = time.clock()

import cx_Oracle tns = 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)) ```

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