ms access - query returns a value, but ADODB.Recordset.fields("Value") = null -


i trying collate data 2 different servers, 1 sql , 1 access. admit access sql little shakey, 1 doesn't make sense me.

i firing query @ access database, have configured queries in both servers return single values function.

the query follows

bookquery =  "select sum(dbo_wipjobpost.lqtycomplete) [sum]" & vbcr & _ "from dbo_wipjobpost" & vbcr & _ "where dbo_wipjobpost.lmachine '**" & machno & "**'" & vbcr & _ "and dbo_wipjobpost.trndate between #" & format(stime, "dd-mmm-yyyy hh:mm:sss") & "# , #" & format(atime, "dd-mmm-yyyy hh:mm:sss") & "#" & vbcr & _ "or dbo_wipjobpost.lworkcentre '**" & machno & "**'" & vbcr & _ "and dbo_wipjobpost.trndate between #" & format(stime, "dd-mmm-yyyy hh:mm:sss") & "# , #" & format(atime, "dd-mmm-yyyy hh:mm:sss") & "#;"

when run query directly against access database number returned under column "sum". in application calling automatically using function puts query database , column heading interested in

bstring = onerecord(bookquery, "access", "sum")

function onerecord(query string, db string, field string) 'function return single cell recordset  dim conn adodb.connection dim rec adodb.recordset dim constring string  constring = selectdb(db)  set conn = new adodb.connection set rec = new adodb.recordset  'open con string , run query conn.open constring  set rec = conn.execute(query)  'check records exist if not rec.eof  'return result onerecord = rec.fields(field) rec.close  else msgbox "no records" norecords = true end if  ' clean  if cbool(conn.state , adstateopen) conn.close set conn = nothing set rec = nothing  end function

for reason once query , field placed in line

onerecord = rec.fields(field)

the highlighted prompt returns null. have tested query prints in 1 record function , works, have heading sum, reason doesn't work.

i think wildcards around machno, if specify distinct machine onerecord code works, wildcards not (i working off of older databases , random spaces in machine names etc common.)

can me take final steps this? feels close!


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