python执行sql文件
这里有个比较清楚的解答:
http://..com/question/262503775.html
但是你的是一个文本的话,就要稍微改一下咯
如果改成cx_Oracle的话,就是这样的:
import sys
import cx_Oracle
import os
class handleDataBase:
def __init__(self,user,passwd,server,sql):
self.user=user
self.passwd=passwd
self.server=server
self.sql=sql
self.conn = cx_Oracle.connect("%s/%s@%s"%(self.user,self.passwd,self.server))
def selectDB(self):
cursor = self.conn.cursor()
cursor.execute("select count(1) from search_item_08")
ret = cursor.fetchall()
cursor.close()
print ret
return ret
def closeDB(self):
self.conn.close()
if __name__ == "__main__":
if len(sys.argv) < 4:
print "Need Arguments: user passwd server"
sys.exit(1)
user=sys.argv[1]
passwd=sys.argv[2]
server=sys.argv[3]
#sql='select count(1) from search_item_08;' #注意这里要改
sql = open('a.sql','r').read() #改成从文件读取
#接下来就访问数据库了
handleDB = handleDataBase(user,passwd,server,sql)
handleDB.selectDB()
handleDB.closeDB()