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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:15:05 +0000 |
commit | 46651ce6fe013220ed397add242004d764fc0153 (patch) | |
tree | 6e5299f990f88e60174a1d3ae6e48eedd2688b2b /contrib/lo/expected/lo.out | |
parent | Initial commit. (diff) | |
download | postgresql-14-46651ce6fe013220ed397add242004d764fc0153.tar.xz postgresql-14-46651ce6fe013220ed397add242004d764fc0153.zip |
Adding upstream version 14.5.upstream/14.5upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'contrib/lo/expected/lo.out')
-rw-r--r-- | contrib/lo/expected/lo.out | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/contrib/lo/expected/lo.out b/contrib/lo/expected/lo.out new file mode 100644 index 0000000..c63e4b1 --- /dev/null +++ b/contrib/lo/expected/lo.out @@ -0,0 +1,50 @@ +CREATE EXTENSION lo; +CREATE TABLE image (title text, raster lo); +CREATE TRIGGER t_raster BEFORE UPDATE OR DELETE ON image + FOR EACH ROW EXECUTE PROCEDURE lo_manage(raster); +SELECT lo_create(43213); + lo_create +----------- + 43213 +(1 row) + +SELECT lo_create(43214); + lo_create +----------- + 43214 +(1 row) + +INSERT INTO image (title, raster) VALUES ('beautiful image', 43213); +SELECT lo_get(43213); + lo_get +-------- + \x +(1 row) + +SELECT lo_get(43214); + lo_get +-------- + \x +(1 row) + +UPDATE image SET raster = 43214 WHERE title = 'beautiful image'; +SELECT lo_get(43213); +ERROR: large object 43213 does not exist +SELECT lo_get(43214); + lo_get +-------- + \x +(1 row) + +-- test updating of unrelated column +UPDATE image SET title = 'beautiful picture' WHERE title = 'beautiful image'; +SELECT lo_get(43214); + lo_get +-------- + \x +(1 row) + +DELETE FROM image; +SELECT lo_get(43214); +ERROR: large object 43214 does not exist +DROP TABLE image; |