import uuid import psycopg2 import pymysql host = "210.72.82.249" user = "pom" password = "pomWechat2020" port = 3306 database = 'pomdb' mysql = pymysql.connect(host=host,user=user,password=password,port=port,database=database) cursor = mysql.cursor() G2 = 'host=210.77.68.250 port=5432 dbname=newmediaDB3 user=newmedia password=newmedia2020!@#' def insert(type, tid, cid, rid, username, content, time, reply_count, diggcount): try: with psycopg2.connect(G2) as connection: with connection.cursor() as cursor: id = uuid.uuid4() cursor.execute( "insert into dashboard_toutiao_comment(id,type, tid, cid, rid, username, content, time, reply_count, diggcount,created,updated) values (%s,%s,%s,%s,%s,%s,%s,%s,%s,%s,now(),now() )" , (str(id),type, tid, cid, rid, username, content, time, reply_count, diggcount)) connection.commit() except: pass if __name__ == '__main__': sql = 'select * from toutiao_comment' cursor.execute(sql) results = cursor.fetchall() for r in results: print(r) type = r[1] tid = r[2] cid = r[3] rid = r[4] username = r[5] content = r[6] time = r[7] reply_count = r[8] diggcount = r[9] insert(type, tid, cid, rid, username, content, time, reply_count, diggcount)