数据太大压缩存储，可以使用zlib中的压缩函数，代码如下：

1 import ujson 2 import MySQLdb 3 import zlib 4 import base64 5  6 kwargs = { 7     'host': '0.0.0.0', 8     'port': 3307, 9     'db': 'test',10     'user': 'test_user',11     'passwd': 'xxxxxxxxxxxx'12 }13 14 def trans_data():15     """16     将json数据dumps存储到mysql中17     其中一列数据较大18     从业务角度压缩数据，存储压缩后的数据，解压数据19     :return:20     """21     conn = MySQLdb.connect(**kwargs)22     cur = conn.cursor()23     rows = [200,"success",{
   "success":[[1229,16,0],[232,6,0],[12690,78,0],[9208,28,0],[13729,89,0],[11247,66,0],[10253,529,0],[11421,424,20],[4725,292,02],[467,242,0],[2213,14,0],[52,6,0],[68,9,0],[69,13,0],[69,9,0],[895,83,0],[818,95,0],[590,65,0],[78,13,0],[0,0,0],[3,1,0]]}]24     compressed_rows = zlib.compress(ujson.dumps(rows))25     # to be able to transmit the data we need to encode it26     final_data = base64.b64encode(compressed_rows)27     sql_w = '''INSERT INTO test_table (result) VALUES ('{}');'''.format(final_data)28     cur.execute(sql_w)29     conn.commit()30 31     sql_r = """SELECT * FROM test_table WHERE id>13"""32     cur.execute(sql_r)33     d = cur.fetchall()34     for _d in d:35         _dd = base64.b64decode(_d[1])36         zlib.decompress(_dd)37 38     conn.close()