Error con AdoQuery o AdoDataSet

[Paulao]

Quando me voy a activar a AdoQuery o o AdoDataSet, me lo da el seguinte error:
Falla a converter el varchar valor 'Test' en un tipo de datos int
pero mi query es la que estas abajo:

Código SQL [-]
select
 i.operador,i.tipo_edicao,i.num_edicao,i.num_pagina,i.data,l.nome,
 replace((100-l.per_indef),'.',',')as per_indef 
from
 log_index_logs l inner join log_index_img i on l.nome = i.nome_final
where 
  substring(nome,1,4) between 1876 and 1940 and 100-l.per_indef >= 82 or
  substring(nome,1,4) between 1941 and 1950 and 100-l.per_indef >= 85 or
  substring(nome,1,4) between 1951 and 1960 and 100-l.per_indef >= 87 or
  substring(nome,1,4) between 1961 and 1970 and 100-l.per_indef >= 88 or
  substring(nome,1,4) between 1971 and 1980 and 100-l.per_indef >= 89 or
  substring(nome,1,4) between 1981 and 1990 and 100-l.per_indef >= 90 or
  substring(nome,1,4) between 1991 and 2001 and 100-l.per_indef >= 92
order by l.nome,i.data,i.operador