Arsip: pencarian data berdasarkan dua field

 
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more 17 years ago

Ayahe_Hasna

gmana pencarian data kalau berdasarkan dua field? sy punya listing prog begini if table1.findkey([NIS])=combTahun.text then if table1.findkey([Kelas])=combKelas.text then //tampil data else //data belum ada end; ternyata salah. gmana penyelesaianya? trimakasih.
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more 17 years ago

BorlandMania

table memp. keyfield NIS & KELAS ? coba ini mas : untuk komponen ttable : ..... If tTable.FindKey () Then // Found Else // Not Found ..... untuk komponen query : ..... qQuery.Close; qQuery.SQL.Clear; qQuery.SQL.Add ('Select * [TableName] Where (NIS = :cNIS) And (Kelas = :cKelas)'); qQuery.ParamByName ('cNIS').AsString := meNIS.Text; qQuery.ParamByName ('cKelas').AsString := meKelas.Text; qQuery.Prepare; qQuery.Open; If Not qQuery.IsEmpty Then // Found Else // Not Found .... moga dikit membantu ... :wink:
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more 17 years ago

Ayahe_Hasna

ya mas sy memp. key field NIS,tahun,komp,BP3,Jumlah dsb. trus dlm menampilkan datanya blum bs N yg dr mas Borlan Mania blm sy coba sy pakai dtbase paradoks. smg bs N trima kasih.
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more 17 years ago

asiyrob

kalo pake komponen TTable coba yang ini if (Table1.Locate('NIS;Kelas',VarArrayOf(),))then begin {data ada} end else begin {data ga' ada} end; kalo pake Komponen TQuery bener punya @BorlandMania
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more 17 years ago

Ayahe_Hasna

makasih semuanya. aq pakai TTable. kl ada ksulitan aq tanya lg. makasih bnget......
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