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Gan mau nanya dong gmn query sql nya kalo ane mau ... Nov 12th 2013, 13:32, by Rahman Kilik Kilik | Gan mau nanya dong gmn query sql nya kalo ane mau insert kode_barang, jumlah_barang ke suatu tabel... Nah kalo misalnya kode_barang di tabel tsb dah ada... Dia cuma insert jumlahnya, jadi cuma menjumlahkan dengan jumlah_barang yg lama... Kalo kode barang blom ada dia insert data keduanya... Mohon pencerahan :) |
| | coba Gunakan relasi, kode di primary key |
| | Gimana2? Ga kebayang ane query ny |
| | count dulu codenya trus di if kan. if jumah kodebarang == 0 insert into kode barang | | |
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