Python inserted data using Oracle

 

# coding=utf-8   
''''' 
Created on 2020-01-05
 
@author: Mr. Zheng
'''

import json;
import urllib2
import sys
import cx_Oracle
import exceptions

# page=urllib2.urlopen("http://").read()  
# jsonVal = json.loads(page)   


def read_json_file(file_name):
    file_object = open(file_name)
    DB = the cx_Oracle.connect ( ' username ' , ' password ' , ' IP: 1521 / Oracle's serve_name ' )
    cursor = db.cursor()
    '''
    rows = cursor.execute('select * from table')
    for sz in rows:
        No print
    '''

    try:
        all_the_text = file_object.read()
        jsonVal = json.loads(all_the_text)
        param = []
        for val in jsonVal:
            #print val["serverid"]
            #print val["server_name"]
            param.append((val["serverid"], "san_s" + val["serverid"], val["server_name"]))
            # cursor.execute('insert into game_server_name(server_id, server_name, chinese_name) values(:server_id, :2, :3)',(val["serverid"], "san_s" + val["serverid"], val["server_name"]))
            # cursor.execute("insert into game_server_name(server_id, server_name, chinese_name) values('a','b','c')")

        print param
        print len ​​(param)
        cursor.prepare ( ' INSERT INTO game_server_name (the server_id, server_name, chinese_name) values (:. 1,: 2,:. 3) ' ) inserted once all the data #
        cursor.executemany(None, param)
        db.commit()
    except Exception, err:
        print err
    finally:
        cursor.close()        
        db.close()
        file_object.close()


def main():
    read_json_file('E:/android.json')
    read_json_file('E:/apple.json')


if __name__ == '__main__':
    main()

 

When only one parameter, but also to have it written in the form of tuples:

例如：Cursor.execute(‘select name from user where id=:1’,(login_Id,)) 

Do pay attention: back login_id also comes with a comma