JP wrote:
Jay Sprenkle wrote:
My application is geared towards users who want to find a specific
name
in a list of names, and then want to have the possibility to scroll
backwards or forwards. For example, if I search for Sprenkle I want
to show the user a window with Sprenkle in the
In SQLite these can be combined into one query that gets the desired rows.
select * from mytable where Name = (
select Name from mytable where Name 'Sprenkle' order by Name
desc limit 1 offset 50)
order by Name limit 101;
This query works as expected in SQLite so it should
In SQLite these can be combined into one query that gets the desired rows.
select * from mytable where Name = (
select Name from mytable where Name 'Sprenkle' order by Name
desc limit 1 offset 50)order by Name limit 101;
This query works as expected in SQLite so it should be a
Jay Sprenkle wrote:
My application is geared towards users who want to find a specific name
in a list of names, and then want to have the possibility to scroll
backwards or forwards. For example, if I search for Sprenkle I want
to show the user a window with Sprenkle in the middle, preceded by
Is there a way I can scroll thru a particular index? For example:
1. Scroll forward/backward on a given set of records
2. Start at position X
3. Start at a record that matches a criteria
SQL is optimized to manipulate a set of records. It's much faster to execute
update mytable set mycolumn
Jay Sprenkle wrote:
Is there a way I can scroll thru a particular index? For example:
1. Scroll forward/backward on a given set of records
2. Start at position X
3. Start at a record that matches a criteria
SQL is optimized to manipulate a set of records. It's much faster to execute
update
Hi JP,
JP wrote:
Anyway, maybe separate topic, I tried to create a snapshot window of
the above using plain SQL, but it doesn't seem to work on Sqlite 3.3.4:
CREATE TABLE clients (custid integer primary key, lastname varchar(50));
CREATE INDEX cidx ON (lastname);
(insert 10,000 records
Ulrik Petersen wrote:
Hi JP,
JP wrote:
Anyway, maybe separate topic, I tried to create a snapshot window of
the above using plain SQL, but it doesn't seem to work on Sqlite 3.3.4:
CREATE TABLE clients (custid integer primary key, lastname varchar(50));
CREATE INDEX cidx ON (lastname);
JP wrote:
Jay Sprenkle wrote:
Is there a way I can scroll thru a particular index? For example:
1. Scroll forward/backward on a given set of records
2. Start at position X
3. Start at a record that matches a criteria
SQL is optimized to manipulate a set of records. It's much faster to
My application is geared towards users who want to find a specific name
in a list of names, and then want to have the possibility to scroll
backwards or forwards. For example, if I search for Sprenkle I want
to show the user a window with Sprenkle in the middle, preceded by the
50 names
In a previous message:
The way indices work in SQLite is that there is one row
in the index for each row in the table but the index rows
are in index order.
...
D. Richard Hipp [EMAIL PROTECTED]
Is there a way I can scroll thru a particular index? For example:
1. Scroll
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