Image in Power Table

Ignition
,
3

Your question title says Power Chart. The body of the post says "power table". Which is it?
It looks like a Vision question so include the vision tag from the dropdown below your question title.

Please also see Wiki - how to post code on this forum.

Formatted query 
SELECT
  CASE
    WHEN EXISTS (
      SELECT 1
      FROM mantenimiento.INSTRUCTIVOS_COMPONENTE
      WHERE EQUIPO_ID_EQUIPO = '155'
    ) THEN 1
    ELSE 0
  END
AS resultado;