SSRS日期参数问题-问题参数

Question

(My english is not perfect, im sorry) My Problem is this, i'm using ssrs to see something from the database in a date range When I make this query

SELECT
  VI.CD_CODI_MED_CIT
  ,VI.NO_NOMB_MED
  ,VI.CitasAsignadas
  ,VI.FE_FECH_CIT
  ,VI.CitasDisponibles
FROM
  Vista_Disponible_Asignada as VI
WHERE
  (VI.FE_FECH_CIT BETWEEN @FECHA_1 AND @FECHA_2) AND
  VI.NO_NOMB_MED LIKE 'JUAN ALEJANDRO SUCERQUIA'

There is no problem and the date parameters work fine, but when I add a new person, like

WHERE
 (VI.FE_FECH_CIT BETWEEN @FECHA_1 AND @FECHA_2) AND
 VI.NO_NOMB_MED LIKE 'JUAN ALEJANDRO SUCERQUIA' Or 
 VI. bla bla bla LIKE 'more bla bla bla'

and select a date range like a week ( 5 days ) the report shows me a huge data range, like a month. I dont know why is this happening

If u can help me i will be very happy :D Thanks anyway

Answer 1

This is due to the placement of the OR.

WHERE
  (VI.FE_FECH_CIT BETWEEN @FECHA_1 AND @FECHA_2) AND
  VI.NO_NOMB_MED LIKE 'JUAN ALEJANDRO SUCERQUIA' Or 
  VI. bla bla bla LIKE 'more bla bla bla'

should be below to add the parenth with the OR.

WHERE
  (VI.FE_FECH_CIT BETWEEN @FECHA_1 AND @FECHA_2) AND
  (VI.NO_NOMB_MED LIKE 'JUAN ALEJANDRO SUCERQUIA' Or 
  VI. bla bla bla LIKE 'more bla bla bla')

Answer 2

For this you need to add proper brackets ' ( ', ' ) ' at proper place to avoid huge date. It should be like

WHERE
  (VI.FE_FECH_CIT BETWEEN @FECHA_1 AND @FECHA_2) AND
  (VI.NO_NOMB_MED LIKE 'JUAN ALEJANDRO SUCERQUIA' Or 
  VI. bla bla bla LIKE 'more bla bla bla' )

or

WHERE
  (VI.FE_FECH_CIT BETWEEN @FECHA_1 AND @FECHA_2) AND
  (VI.NO_NOMB_MED LIKE 'JUAN ALEJANDRO SUCERQUIA') Or 
  (VI. bla bla bla LIKE 'more bla bla bla')

It is totally depend on your requirement but please make sure that brackets are placed in proper position to get the actual result.