Is this select statement okay?

Hi,

COuld you just check this:

This is the current code:

SELECT SINGLE * FROM v_anlhz

WHERE bukrs = '3166'

AND anlkl = 'GB060'

AND aktiv = sy-datum

AND erdat = sy-datum

AND txt50 = bdc_inrec-txt50

AND kostl = v_kostl.

Sometimes the value for anlkl can be XXX, so is the following code okay?

SELECT SINGLE * FROM v_anlhz

WHERE bukrs = '3166'

AND anlkl = 'GB060'

OR anlkl = 'GB060'

AND aktiv = sy-datum

AND erdat = sy-datum

AND txt50 = bdc_inrec-txt50

AND kostl = v_kostl.

Many Thanks!