Re:
От | Eric G. Miller |
---|---|
Тема | Re: |
Дата | |
Msg-id | 20010224001115.A4731@calico.local обсуждение исходный текст |
Ответ на | ... (akif noor <akifnoor@yahoo.com>) |
Список | pgsql-general |
On Fri, Feb 23, 2001 at 04:28:40AM -0800, akif noor wrote: > > i have created a table having blob object but now i am > not able to insert a picture into the table. Can you > send me sql command to insert picture into the table i > need syntax. i tried through DB2IMAGE but failed to > insert. > > if there is any other method of putting image in the > table, kindly send me the same > Akif noor Programmer's Guide::Large Objects::Built in registered functions Built in registeredfunctions There are two built-in registered functions, lo_import and lo_export which are convenient for use in SQL queries.Here is an example of their use CREATE TABLE image ( name text, raster oid ); INSERT INTO image (name, raster) VALUES ('beautiful image', lo_import('/etc/motd')); SELECT lo_export(image.raster, '/tmp/motd') from image WHERE name = 'beautiful image'; -- Eric G. Miller <egm2@jps.net>
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