[olbeup]

Hola Jere_84

Has repasado bien la SQL, la he realizado en mi ordenador y funciona correctamente, porque utilizas alias tan largos.

En vez de sys.columns AS Columnas, utiliza AS C, o algo parecido.

Código SQL [-]
SELECT
    C.name AS CAMPO
  FROM sys.columns AS C
    INNER JOIN sys.index_columns AS IC
      ON IC.object_id = c.object_id AND IC.column_id = C.column_id
    INNER JOIN sys.indexes AS I
      ON I.object_id = IC.object_id AND I.index_id = IC.index_id
  WHERE I.name = 'PKUC_IDEMPLEADO'

Un saludo.