sqlalchemy.exc.ProgrammingError: (pymysql.err.ProgrammingError)

 

源代码：

sql = """
              UPDATE t_datav SET info ="%s" WHERE category ="mock"
          """ % (res)

改后：

sql="""
    UPDATE t_datav SET info ="%s" WHERE category ="mock"
"""%(pymysql.escape_string(res) )