procedure TForm1.Button1Click(Sender: TObject);
begin //插入操作
with Table1 do
begin
Insert; //将表状态置为插入状态
if OpenPictureDialog1.Execute then //获得图片信息
Table1C_BLOB.LoadFromFile(OpenPictureDialog1.FileName);
if OpenDialog1.Execute then //获得文字信息
Table1C_CLOB.LoadFromFile(OpenDialog1.FileName);
end;
end;
这里有一个以前人家做的例子:
//--------------ORACLE 保存图片
grant create any directory to scott;
grant create any library to scott;
create or replace directory utllobdir as 'd:\oracle';
create table bfile_tab (bfile_column BFILE);
create table utl_lob_test (blob_column BLOB);
set serveroutput on
然后执行下面语句就将d:\oracle目录下的a.jpg存入到utl_lob_test
表中的blob_column字段中了。
declare
a_blob BLOB;
a_bfile BFILE := BFILENAME('UTLLOBDIR','A.jpg');
begin
insert into bfile_tab values (a_bfile)
returning bfile_column into a_bfile;
insert into utl_lob_test values (empty_blob())
returning blob_column into a_blob;
dbms_lob.fileopen(a_bfile);
dbms_lob.loadfromfile(a_blob, a_bfile, dbms_lob.getlength(a_bfile));
dbms_lob.fileclose(a_bfile);
commit;
end;
/