Arsip: Cara mengetahui database yang akan di Create sudah ada?

more 18 years ago
onsir
Saya mempunyai kode berikut ini, untuk membuat database.
Bagaimana cara mengetahui bahwa database yang akan dibuat sudah ada, lalu tampilkan pesan ‘Database sudah ada’.
Misal saya akan buat dengan perintah sbb:
ZQryCreateDB.SQL.Clear;
ZQryCreateDB.SQL.Add('Create Database If Not Exists ' + edtDb.Text);
ZQryCreateDB.ExecSQL;

more 18 years ago
masdi2t
pake mysql ya?
bisa sih, tp rada repot. blm nemu yg lebih praktis.
1. pertama jalanin perintah SHOW DATABASES
2. masukkan ke dalam StringList
3. cari di StringList tersebut nama db yang dimaksud
:D

more 18 years ago
budi_bunga
try andexcept, klo di try pasang create databasenya jik error maka ke except shomessage "Database sudah ada:,,
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