Python数据库操作，python数据库,文件型数据库sqllit

Python数据库操作，python数据库,文件型数据库sqllit

文件型数据库sqllite读写操作：```pythonNone

MySQL数据库读写操作：```python    def ExecSql(sql, dbName="", host="", user="", passwd="", charset=''):          import MySQLdb          conn = MySQLdb.connect(host=host, user=user, passwd=passwd, charset=charset)          conn.select_db(dbName)          cursor = conn.cursor()          cursor.execute(sql)          conn.commit()          result = cursor.fetchall()          cursor.close()          conn.close()          return result