Using '.mode column" in conjunction with ".headers on" you're already using
makes it a lot more obvious.
On Mon, Dec 24, 2018, 12:20 PM Luuk On 24-12-2018 19:21, Peter Johnson wrote:
> > The headers are present in all three queries you pasted.
> >
> > The first result shows two rows, the top row
On 24-12-2018 19:21, Peter Johnson wrote:
The headers are present in all three queries you pasted.
The first result shows two rows, the top row is the header.
The other two results show 4 rows each, the top row of each is the header
row.
-P
On Tue, 25 Dec 2018, 3:42 AM Luuk
sqlite> .version
Some SQL terminology:
Selection Clause: WHERE
Sort Clause: ORDER BY
Sublist Clause: LIMIT OFFSET
Subsort Clause: GROUP BY HAVING
Santa Clause: SELECT name,hobbies,address FROM people
WHERE behaviour='nice’
Season’s greetings and best wishes to all
The headers are present in all three queries you pasted.
The first result shows two rows, the top row is the header.
The other two results show 4 rows each, the top row of each is the header
row.
-P
On Tue, 25 Dec 2018, 3:42 AM Luuk sqlite> .version
> SQLite 3.26.0
>
> sqlite> .headers on
>
>
On Sun 23 Dec 2018 7:15 PM, Larry Brasfield wrote:
> Jungle Boogie wrote:
> ➢ Anyone else have issues decompressing the file? $ bzip2 -d employees.db.bz2
> bzip2: employees.db.bz2 is not a bzip2 file. bunzip2 employees.db.bz2
> bunzip2: employees.db.bz2 is not a bzip2 file. $ file
Am 24.12.2018 um 13:12 schrieb Richard Hipp:
There are now enhancements on a branch
(https://www.sqlite.org/src/timeline?r=reuse-subqueries) that should
fix your performance problem.
Since you seem to be someone who writes intense SQL, it would be
really cool if you could try out that branch
sqlite> .version
SQLite 3.26.0
sqlite> .headers on
sqlite> select 1 as X,date();
X|date()
1|2018-12-24
sqlite> select x,row_number() over (order by 1 desc) from (select 1 as x
union all select 2 union all select 3);
x|row_number() over (order by 1 desc)
3|1
2|2
1|3
Why are the headers
On 12/22/18, Sebastian Bank wrote:
>
> given a table that represents an adjacency tree, I use a recursive CTE
> together with group_concat() to generate the path for each tree item.
>
> With SQLite up to version 3.25.3 the query below (with the 500 example
> items inserted below) takes about 0.2
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