Best way to pull latest Revision (letter or number) into BAQ

[hkeric.wci (Haso Keric)]

Using Count() in BAQ - Incorrect Syntax

@tmcmullen you can also do Sub-Select SubQuery. Then you wouldnt need to do GROUP BY on your Top-Query. In a Nutshell: Make a Sub-Query but DO NOT Use it on the Designer On your TopLevel Query add the Sub-Query to a Calculated Field On the Sub-Query under SubQuery Criteria you can add WHERE Clause. Example: SubQuery1: [image] [image] SubQuery2: [image] [image] Result: [image] [image] Basically in a simpler view it does SELECT (SELECT count(*) FROM table WHERe...) as YourCalculate…