transformer连接mysql数据库报TR3313？

transformer安装完成，配置好链接的数据源，添加data source 最后一步报错，tr3313,
报错如下：

数据源链接(cs7g.ini)如下：
[Databases]
bigdata=;LOCAL;OD;DSN=cognos;@ASYNC=0@0/0@COLSEQ=

iqd如下：
COGNOS QUERY
STRUCTURE,1,1
DATABASE,bigdata
BEGIN SQL
{
select
id,
school_id,
exercise_school_id,
school_name,
education,
area_id,
area_name,
type
from cu_d_exper_school
}
END SQL
COLUMN,0,id
COLUMN,1,school_id
COLUMN,2,exercise_school_id
COLUMN,3,school_name
COLUMN,4,education
COLUMN,5,area_id
COLUMN,6,area_name
COLUMN,7,type

求教，麻烦大神帮忙解答一下，多谢多谢