Python连接Oracle
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))
“`
