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Date Posted: 11:56:15 05/06/03 Tue
Author: chris
Subject: Re: JPG to oracle blob field
In reply to: IB-ZRLE 's message, "JPG to oracle blob field" on 05:48:35 05/05/03 Mon

>How can I save JPG, GIF, BMP... image to blob field?

I can give you some additional tipps if you use DirectOracleAccess (from www.allroundautomations.com) which is an extremly powerful and reliable library for accessing Oracle from Delphi (or C-Builder) programs. Blob data is transferred using SQL variables:

// OracleQuery is a non-visual component for SQL handling
// ms is the memory stream holding the picture data

with OracleQuery do
Clear; // clear any variables and SQL strings
SQL.Add('Insert Into DOCS (ID,PIC) Values (123,:P1)');
DeclareVariable('P1', otLongRaw);
SetLongVariable('P1', ms.Memory, ms.size);

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