On Mon, Nov 22, 1999 at 02:45:04PM +0100, Wim Aarts wrote:
>
> Now I use php3 to read the text from the database then I append some
> text to it and finaly I do an update on the text field.
> Is it possible to use an SQL statement to do this directly in the
> database?
>
Like this?
test=> create table test_text (word_id int, words text);
CREATE
test=> insert into test_text values (1, 'some text');
INSERT 684150 1
test=> insert into test_text values (2, 'some other text');
INSERT 684151 1
test=> select * from test_text;
word_id|words
-------+---------------
1|some text
2|some other text
(2 rows)
test=> update test_text set words = textcat(words,', and text added later') where
word_id=1;
UPDATE 1
test=> select * from test_text;word_id|words
-------+-------------------------------
2|some other text
1|some text, and text added later
(2 rows)
test=>
Ross
--
Ross J. Reedstrom, Ph.D., <[EMAIL PROTECTED]>
NSBRI Research Scientist/Programmer
Computer and Information Technology Institute
Rice University, 6100 S. Main St., Houston, TX 77005
************
