这是我以前写的一个保存图片的例子
参考一下吧
grant create any directory to scott;
grant create any library to scott;
create or replace directory utllobdir as 'G:\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G:\oracle目录下的Azul.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','Azul.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;
/
select dbms_lob.getlength(blob_column) from UTL_LOB_TEST;先看一下oracle的文档,dbms_lob包的介绍
参考一下吧
grant create any directory to scott;
grant create any library to scott;
create or replace directory utllobdir as 'G:\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G:\oracle目录下的Azul.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','Azul.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;
/
select dbms_lob.getlength(blob_column) from UTL_LOB_TEST;先看一下oracle的文档,dbms_lob包的介绍
解决方案 »
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