Is there any way to perform the equivalent of an INSERT OR UPDATE statement?
I have something like this:
CREATE TABLE t1 (id INTEGER PRIMARY KEY, value INTEGER);
CREATE TABLE t2 (parent INTEGER REFERENCES t1 ON DELETE CASCADE, child
INTEGER REFERENCES t1);
INSERT INTO t1 VALUES(1,100);
INSERT
Is there any way to perform the equivalent of an INSERT OR UPDATE statement?
I have something like this:
CREATE TABLE t1 (id INTEGER PRIMARY KEY, value INTEGER);
CREATE TABLE t2 (parent INTEGER REFERENCES t1 ON DELETE CASCADE, child
INTEGER REFERENCES t1);
INSERT INTO t1 VALUES(1,100);
INSERT
On 1 Jul 2011, at 7:54pm, KeithB wrote:
Is there any way to perform the equivalent of an INSERT OR UPDATE statement?
I have something like this:
CREATE TABLE t1 (id INTEGER PRIMARY KEY, value INTEGER);
CREATE TABLE t2 (parent INTEGER REFERENCES t1 ON DELETE CASCADE, child
INTEGER
Or do an update and if no records are modified then do an insert.
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On 02/07/2011, at 4:54 AM, KeithB wrote:
Is there any way to perform the equivalent of an INSERT OR UPDATE statement?
I have something like this:
CREATE TABLE t1 (id INTEGER PRIMARY KEY, value INTEGER);
CREATE TABLE t2 (parent INTEGER REFERENCES t1 ON DELETE CASCADE, child
INTEGER
On 10/11/2010, at 7:19 PM, Michele Pradella wrote:
In-Reply-To: 4cda28ea.5030...@gmail.com
Firstly, please start a post to this mail list as a new message, not a reply to
a previous unrelated message. That's known as thread hijacking and confuses
discussions.
Hi all, I have to INSERT a
://www.sqlite.org/lang_conflict.html
resolution algorithm of INSERT or UPDATE?
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Michele Pradella michele.prade...@selea.com wrote:
Hi all, I have to INSERT a row in a DB but I have first to check if the
Key I'm inserting already exist.
Now I'm doing a SELECT count... first to check if the key exist and
then INSERT or UPDATE records.
Do you know if there's a better or
On 10 Nov 2010, at 8:19am, Michele Pradella wrote:
Hi all, I have to INSERT a row in a DB but I have first to check if the
Key I'm inserting already exist.
Now I'm doing a SELECT count... first to check if the key exist and
then INSERT or UPDATE records.
Do you know if there's a better
2. I suggest that you're better off doing the logic entirely in SQL, rather
than application code, for the sake of portability, data integrity and speed.
I'd say this is a very bad advice for the developer using SQLite.
First of all insert or ignore and insert or replace are not
portable SQL
On 19/10/2010, at 8:10 AM, NSRT Mail account. wrote:
I would use the update if I knew the entry already existed. In my application
however, it doesn't know if the entry already exists. I was looking for
something to replace MySQL's ON DUPLICATE KEY UPDATE.
I modified my application to use
On Tue, 19 Oct 2010 10:54:13 +1100
BareFeetWare list@tandb.com.au wrote:
-- alternatively you could do this, which will update the existing
row, if exists, or insert a new one if it doesn't:
update users set name = 'Joe C', type = 4, where id = 1;
insert or ignore into users (id, type,
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