SELECT * FROM user WHERE user_id=1

id  data_cad             user_data
12  2017-03-01 21:38:57    <Blob>

Msg=[Nome do operador João dos Passos]  IN=1 SECS=221

12  2017-03-01 21:38:57    Nome do operador João dos Passos

SELECT CAST(user_data AS CHAR(1000) CHARACTER SET utf8) FROM user WHERE user_id=1