On Jan 8, 2015, at 7:21 PM, Lance Shipman lship...@esri.com wrote:
Can SQLite support millisecond precision in date time data? I looking at doc
I think so, but it's not clear.
There is no 'date time’ data type in SQLite. Feel free to store your time data
as either text or number. To
On Jan 7, 2015, at 11:35 PM, Paul Sanderson sandersonforens...@gmail.com
wrote:
Hmm - why can't I get that to work when the hex value is stored in a
column, i.e.
Most likely your data is stored as text, e.g.:
with
DataSet
as
(
select '0x49962d2' as value
union all
select
On Jan 7, 2015, at 11:08 PM, Paul Sanderson sandersonforens...@gmail.com
wrote:
Is this possible?
With a contemporary version of SQLite, yes:
sqlite select DateTime(77161170, 'unixepoch');
1972-06-12 01:39:30
sqlite select DateTime(0x49962d2, 'unixepoch');
1972-06-12 01:39:30
On Dec 21, 2014, at 10:47 AM, big stone stonebi...@gmail.com wrote:
- a minimal subset of analytic functions
+ MERGE! Yeah!
Happy Holidays!
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On Dec 4, 2014, at 10:26 PM, Roger Binns rog...@rogerbinns.com wrote:
That will only work under the simplest of cases.
Simplicity first and foremost.
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On Oct 8, 2014, at 6:14 AM, Stephen Chrzanowski pontia...@gmail.com wrote:
When adding a NULL value to a table that has the NOT NULL flag set on that
field, instead of raising an exception, if the field definition were to
have the word USE between ON CONFLICT and DEFAULT in its declaration,
On Oct 8, 2014, at 8:51 PM, Stephen Chrzanowski pontia...@gmail.com wrote:
If the field def'n were to be changed to [ col2 NUMBER DEFAULT ON NULL 0 ]
and then when I insert/update something that becomes NULL and the result
becomes 0 for that field, then yeah, bingo.
Yep, that’s exactly what
On Sep 20, 2014, at 9:21 PM, Simon Slavin slav...@bigfraud.org wrote:
Anyone who worked for a big company these days and created such a database
should get called in and told to do it again properly.
Along these same lines:
Your last name contains invalid characters
On Sep 16, 2014, at 8:15 PM, RSmith rsm...@rsweb.co.za wrote:
could you show how to achieve this in SQL via the ranking method you linked
Well, ranking is the same as numbering, no?
So, for example:
with
NameSet
as
(
select 1 as id, 'paul' as name union all
select 2 as id, 'helen' as
On Sep 15, 2014, at 7:08 PM, Hick Gunter h...@scigames.at wrote:
Maybe you can reformulate the query to fit
INSERT OR UPDATE INTO t SELECT t.a,t.b,...,s.x,s.y FROM t, s …
There is no such a thing as 'INSERT OR UPDATE’ in SQLite. There is a ‘REPLACE’,
but it’s definitively not the same as
On Sep 15, 2014, at 4:48 PM, Richard Hipp d...@sqlite.org wrote:
On Sun, Sep 14, 2014 at 12:18 AM, Lea Verou l...@verou.me wrote:
Per the 3.7.11 changelog [1], queries of the form SELECT max(x), y FROM
table return the value of y from the same row that contains the maximum x
value.
On Sep 11, 2014, at 5:45 PM, Carlos A. Gorricho cgorri...@heptagongroup.co
wrote:
Next step is to venture into XML - sqlite integration...both ways.
Considering you are on a *nix system, you may find Dan Egnor’s xml2 set of
command line utilities of interest:
On Sep 3, 2014, at 3:01 PM, Dominique Devienne ddevie...@gmail.com wrote:
Asked differently, if adding this support, could this be done by adding
virtual / computed columns to tables, and indexing those columns?
Ohohohoho… virtual columns [1][2]…. yes… shinny! :)
Now that would be rather
On Sep 2, 2014, at 9:48 PM, jose isaias cabrera jic...@cinops.xerox.com wrote:
Thoughts? Thanks.
SQLite doesn’t have date per se. You are free to store dates as either text or
number, or anything you please. But it’s your responsibility to keep it
straight.
On Sep 1, 2014, at 6:00 PM, Igor Tandetnik i...@tandetnik.org wrote:
(case when billdate != '' then billdate else bdate end)
Or, more succinctly:
coalesce( nullif( billdate, ‘’ ), bdate )
(To OP: empty strings are E V I L. Don’t use them. Ever.)
On Sep 1, 2014, at 9:19 PM, Keith Medcalf kmedc...@dessus.com wrote:
On Sep 1, 2014, at 6:00 PM, Igor Tandetnik i...@tandetnik.org wrote:
(case when billdate != '' then billdate else bdate end)
Or, more succinctly:
coalesce( nullif( billdate, '' ), bdate )
(To OP: empty strings
On Aug 27, 2014, at 7:19 PM, Errol Emden eem...@hotmail.com wrote:
…
Couple of minor list minutia:
- When starting a new topic, create a new message, instead of replying to your
previous one and merely changing its subject line. This will make it easier to
keep track of new messages for
On Aug 26, 2014, at 2:09 AM, Keith Medcalf kmedc...@dessus.com wrote:
select id, category_id, name, min(price) as minprice
from cat_pictures
group by category_id;
Done. And no need for any windowing functions …
This peculiar behavior is very unique to SQLite. Most reasonable SQL
On Aug 27, 2014, at 10:57 PM, Eduardo Morras emorr...@yahoo.es wrote:
Sorry, don't understand why others will throw an exception in the group by,
perhaps I'm misunderstanding the group by, but that should work on others
engines.
Because not all expressions are accounted for, i.e.:
not a
On Aug 25, 2014, at 7:12 PM, Richard Hipp d...@sqlite.org wrote:
You used the word immense which I like - it is an apt description of the
knowledge and effort needed to add windowing functions to SQLite (and
probably any other database engine for that matter).
True. But what a quantum leap
On Aug 25, 2014, at 7:04 PM, Simon Slavin slav...@bigfraud.org wrote:
Would you care to explain what advantages Window functions would give us that
VIEWs and sub-SELECTs don't give us ? I'm not being contrary, I'd like to
know.
Analytics are to sub-selects like cruise missile are to
On Aug 25, 2014, at 9:25 PM, Stephan Beal sgb...@googlemail.com wrote:
For the small percentage of users who need it (or would even know how to
apply it). i've been following this list since 2006 or 2007 and i recall
this topic having come up only a small handful of times, which implies that
On Aug 25, 2014, at 7:18 PM, forkandwait webb.spra...@gmail.com wrote:
Compare the two SQL examples between Approach 2 and Approach 3 in the linked
page:
http://hashrocket.com/blog/posts/sql-window-functions
Couple more:
There was SQL before window functions and SQL after window functions
On Aug 25, 2014, at 10:20 PM, forkandwait webb.spra...@gmail.com wrote:
I would be interested to hear what parts of the full window function spec
are not covered by the example, if someone can describe it easily.
Well, the exact implementation varies from implementation to implementation,
On Aug 19, 2014, at 11:11 PM, joe.fis...@tanguaylab.com
joe.fis...@tanguaylab.com wrote:
Is there something better I can do to improve this process?
PRAGMA journal_mode = off;
http://www.sqlite.org/pragma.html#pragma_journal_mode
Perhaps one transaction? Perhaps turn something off? It
On Aug 13, 2014, at 3:43 AM, Keith Medcalf kmedc...@dessus.com wrote:
I don't think you want max() around collections.book_in_date. You want the
max(collection_date) but the book_in_date from that row. Since the
collection_date is unique, the book_in_date can only come from one record.
On Aug 12, 2014, at 7:38 PM, Ben sqlite_l...@menial.co.uk wrote:
The result I'm after is:
id, prod_code, creation_date, last_book_in_date, last_collection_date
Where the final two columns are from the collection which is the farthest in
the future, but still within the 50-day period
On Aug 11, 2014, at 8:39 PM, Errol Emden eem...@hotmail.com wrote:
1. Matches in which neither team scored is not being displayed.
Because you have an inner join to goal. If there no goal, then no entry will
match.
2. Scores for the same matchid where both teams scored are appearing on
On Aug 8, 2014, at 8:35 PM, Errol Emden eem...@hotmail.com wrote:
I am to list the film title and the leading actor for all of the films
'Julie Andrews' played in.
And another one, for diversity’s sake…
Assuming a slightly different data model:
with
AndrewsMovie
as
(
select
On Jul 28, 2014, at 3:53 PM, Jonathan Moules
jonathanmou...@warwickshire.gov.uk wrote:
Fair question, but I'm doing log analysis. Each set of tables will be for a
given server that's being analysed.
Alternatively, you could setup your tables as a set of distinct databases, one
per server,
On Jul 12, 2014, at 7:29 PM, Staffan Tylen staffan.ty...@gmail.com wrote:
The following statement is flagged as invalid, so what's the correct way of
coding it?
Flagged by whom? Invalid how?
Either way, from SQLIte point of view, looks legit the way it is.
On Jun 24, 2014, at 10:47 PM, Dave Wellman dwell...@ward-analytics.com wrote:
I need the values to be sequential.
Well… if your data set is as small as you mentioned (20 records or less)… you
could roll your own numbering schema with the simple expedient of attaching a
trigger to your tables
On Jun 4, 2014, at 8:35 AM, dd durga.d...@gmail.com wrote:
What is/are the best practice(s) to become master in sqlite in short
period of time for new developers (i mean, new to sqlite not for
programming)?
Master? In short time? Nope.
If you don’t want to be a total phony, you will
On May 27, 2014, at 8:11 PM, Drago, William @ MWG - NARDAEAST
william.dr...@l-3com.com wrote:
Is there any difference between using REPLACE as opposed to deleting records
and then inserting new ones to take their place?
Same difference.
For example:
create table foo
(
id integer
On May 21, 2014, at 6:00 PM, Humblebee fantasia.d...@gmail.com wrote:
only problem is that in this situation, the tables have already been defined
and made by someone
else so I cannot change it. I'm a bit stuck with the way it is.
Nah… it’s software… you can always change it… in fact,
On May 21, 2014, at 6:00 PM, Humblebee fantasia.d...@gmail.com wrote:
At least this is what I'm thinking from my very very limited understanding of
SQL and with the way that I'm trying to do this.
SMITH: Doctor, it hurts when I do _this_.
DALE: Don’t _do_ that.
with
DataSet
as
(
select
On May 16, 2014, at 6:25 PM, Igor Tandetnik i...@tandetnik.org wrote:
So with SQLite, the query without max() would work, and produce expected
results. With another database engine that enforces SQL rules more strictly,
the query without max() would fail with a syntax error. I figured I'd
On May 6, 2014, at 11:17 PM, Richard Hipp d...@sqlite.org wrote:
It is theoretically possible to keep track of which constraints are failing
so that the particular constraint can be identified in the error message.
But that woudl require more memory and CPU cycles.
That would be resources
On May 5, 2014, at 1:14 AM, James K. Lowden jklow...@schemamania.org wrote:
To amplify the point, the issue isn't pure fussiness or obligation to
adhere to standards. A permissive parser invites error.
Exactly.
It's not hard to imagine
select 1 where 1 - 1;
was intended as
On May 5, 2014, at 7:15 PM, Stephan Beal sgb...@googlemail.com wrote:
Why expect an error? It's abstractly the same as saying WHERE 'a' = 'b’,
I mean ‘where 1’, or ‘where ‘1 - 1’, or ‘where null’, or ‘where 0 / 0’, or any
of this nonsense. There is nothing to compare. It’s nonsensical.
On May 5, 2014, at 7:36 PM, Stephan Beal sgb...@googlemail.com wrote:
Oh, but there is: 1-1 is an expression, the result of which is integer 0
It’s nonsensical as a where clause expression.
(as opposed to string '0'), which, in all programming environments except,
IIRC, Xenix, is boolean
On May 5, 2014, at 8:00 PM, Richard Hipp d...@sqlite.org wrote:
Petite's complaint is that in most other SQL database engines, 0 is not
false. If you try to use 0 where a boolean is needed, you get a syntax
error. In strict SQL, boolean and integer are incompatible types that
cannot be
On May 5, 2014, at 8:21 PM, RSmith rsm...@rsweb.co.za wrote:
the idea that introducing more complication will make erros/bugs less is just
false.
Straw man argument, unrelated to the topic at hand.
This is solely about the SQL parser failing short of reporting syntax errors
for nonsensical
On May 5, 2014, at 9:15 PM, RSmith rsm...@rsweb.co.za wrote:
Je suis desole mon ami…
Moi aussi :P
I have no quarrel with you, good Sir Knight, but I must cross this bridge:
select 1 where 1 is 1;
select 1 where 1 is not 1;
select 1 where 1 is ( 1 = 1 );
select 1 in ( null ); — oh…
select
On May 6, 2014, at 12:15 AM, Jay Kreibich j...@kreibi.ch wrote:
Cross what bridge?
http://www.youtube.com/watch?v=zKhEw7nD9C4
You seem to be trying to use common sense and semantic meaning to make an
argument. To quote an old CS prof, “If you argue in English**, you’re
wrong.” Math
On May 3, 2014, at 2:59 PM, Hayden Livingston halivings...@gmail.com wrote:
Thoughts?
Take a look at ‘ATTACH’, it might help:
http://www.sqlite.org/lang_attach.html
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On May 3, 2014, at 3:40 PM, Hayden Livingston halivings...@gmail.com wrote:
This looks promising. I sooo wish it didn't have a limit to number of
databases.
10 by default if I recall properly.
Can be perhaps be increased to 62 at most:
http://www.sqlite.org/limits.html
But I think I could
Given a path, say:
/subversion/bindings/swig/java/org/tigris/subversion/client/
One would like to decompose it into all its components, say:
/subversion/
/subversion/bindings/
/subversion/bindings/swig/
/subversion/bindings/swig/java/
/subversion/bindings/swig/java/org/
On May 3, 2014, at 5:39 PM, Simon Slavin slav...@bigfraud.org wrote:
On 3 May 2014, at 3:47pm, Petite Abeille petite.abei...@gmail.com wrote:
Let further assume one would like to use only SQLite's build-in mechanism
There are two kinds of programmers …
Indeed: drunk and not yet drunk
Quick, without trying it out, what would you expect the following statement to
return:
select 1 where 1 - 1;
(a) one row
(b) no row
(c) syntax error
For extra entertainment, try some variations:
select 1 where 1;
select 1 where 0;
etc...
Bonus points for a rationalization of any of the
On May 2, 2014, at 8:54 PM, Richard Hipp d...@sqlite.org wrote:
I'm guessing that Mr. Abeille is upset that SQLite …
… doesn’t even bother with SQL syntax and will happily accept any old junk as a
sorry excuse for a query.
select 1 where null;
select 1 where not null;
When SQLite 4 sees the
On May 2, 2014, at 9:24 PM, Cory Nelson phro...@gmail.com wrote:
quirks
A peculiar behavioral habit. Idiosyncrasy, peculiarity, oddity, eccentricity,
foible, whim, vagary, caprice.
Indeed.
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On Apr 30, 2014, at 2:22 PM, John McKown john.archie.mck...@gmail.com wrote:
PostgreSQL likewise returns 0 for 2/4 and .5 for 2/4.0 . This is likely a
part of the SQL standard.
Just to be contrarian, Oracle doesn’t and returns 0.5. Ah!
___
On Apr 30, 2014, at 8:50 PM, Jay Kreibich j...@kreibi.ch wrote:
Given Oracle’s legacy, it might be that “2” defaults to a “numeric” type,
rather than an integer.
Indeed, there are no ‘integer’ type per se in Oracle. At least not at the SQL
level. But more to the point, I don’t thing the
On Apr 28, 2014, at 9:27 PM, Staffan Tylen staffan.ty...@gmail.com wrote:
(Thinking about it maybe WITH could be used,
Yes, it’s a typical use case for WITH.
but that doesn't answer the first question.)
One cannot refer to an identifier in the same section it was declared in, and
that’s
On Apr 22, 2014, at 2:24 PM, Neville Dastur nevillebdas...@gmail.com wrote:
So wondering is anyone that has done this sort of thing and worked out the
best way?
Yes. Normalize your data. And that’s that:
http://www.schemamania.org/sql/#lists
Quoting a few words:
Questions are frequently
On Apr 23, 2014, at 12:16 AM, Dominique Devienne ddevie...@gmail.com wrote:
is there no way to reuse a CTE several times?
Hrm… of course you can… that’s the entire point of *Common* Table Expression:
with
DataSet
as
(
select 1 as value
)
select *
fromDataSet
union all
select *
from
On Apr 7, 2014, at 3:28 PM, Dominique Devienne ddevie...@gmail.com wrote:
For those interested, here's an article along the same lines that
better demonstrate what I mean by the above:
http://technology.amis.nl/2013/06/26/oracle-database-12c-joining-and-outer-joining-with-collections/
Aha!
On Apr 7, 2014, at 8:33 PM, J Trahair j.trah...@foreversoftware.co.uk wrote:
Any suggestions welcome. Thank you.
One word: transaction.
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On Apr 8, 2014, at 1:02 AM, David Simmons dsimmons...@earthlink.net wrote:
Why are these people allowed to use this discussion board?
Hmmm? What we've got here is failure to communicate perhaps.
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On Apr 8, 2014, at 1:46 AM, Andreas Kupries andre...@activestate.com wrote:
Most generally, a website to show off any kind of contribution to
sqlite, be it custom function, virtual table, virtual filesystem,
schemata, other extensions, … ?
A bit obsolete, but:
http://www.sqlite.org/contrib
On Apr 6, 2014, at 10:01 PM, to...@acm.org wrote:
I haven't figured out how to load a blob (e.g., image) from the shell. I
would think there should be something like this but can't find anything:
You have to roll your own… e.g. blob literal + hexdump:
On Mar 18, 2014, at 2:46 AM, Stefan Keller sfkel...@gmail.com wrote:
Any suggestions on how to query this most efficiently (like [select
value from some_key])?
As mentioned, turn this construct into a regular relational table structure.
If, for some reasons, you cannot even accomplish first
On Mar 18, 2014, at 8:56 PM, Stefan Keller sfkel...@gmail.com wrote:
And, actually, as you may have realized, PostgreSQL proved that even
(post-)relational databases can handle KVP efficiently.
Just because one can, doesn't mean one should. But, as always, to each their
own.
On Mar 13, 2014, at 4:17 PM, big stone stonebi...@gmail.com wrote:
Is there anyone else, (besides little bee), that would like this request?
Oh! Oh pick me! Pick me! Me! Me! M!” — Donkey, Shrek
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On Mar 11, 2014, at 3:51 AM, yulea...@163.com wrote:
Now I have a non-technical issues. The syntax diagrams for SQLite on your
SQLite website is so beautiful, and i want to draw one for myself but I do
not know what software you use to draw it. Can you tell me? and, is it the
software
with
DataSet
as
(
select null as value union all
select 'YES' as value union all
select 'NO' as value union all
select 'PERHAPS' as value
)
select *
fromDataSet
where not exists
(
select 1
where value = 'NO'
)
Just because we can:
with
Option( name, position )
as
(
select sqlite_compileoption_get( 1 ) as name,
1 as position
union all
select sqlite_compileoption_get( position + 1 ) as name,
position + 1 as position
fromOption
where sqlite_compileoption_get(
On Mar 1, 2014, at 7:46 PM, Bogdan Ureche bogdan...@gmail.com wrote:
You are missing one value. To get all the values, start from 0:
At least someone is paying attention! Thanks :)
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On Mar 1, 2014, at 6:30 PM, mm.w 0xcafef...@gmail.com wrote:
? PRAGMA compile_options;
Yes, sure. But much snazzier to use a CTE, no? :D
( One very unfortunate aspect of pragmas is that one cannot query them with
regular SQL… sigh…)
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On Mar 1, 2014, at 7:39 PM, big stone stonebi...@gmail.com wrote:
Would it be possible to get a small basic subset of the sql windowing
function for Sqlite 3.8.5 ?
Yes! Pretty please :)
Supporting windowing functions (aka analytics) would be a major breakthrough.
On Mar 1, 2014, at 9:34 PM, Stephan Beal sgb...@googlemail.com wrote:
note the duplicate first entry.
Make sure to start everything at zero:
select sqlite_compileoption_get( 0 ) as name,
0 as position
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On Feb 13, 2014, at 8:48 PM, Wang, Baoping bw...@kelleydrye.com wrote:
New to Sqlite, anybody knows is there a HTML tokenizer for full text search,
No.
Or do I need to implement my own?
If you feel the urge. Otherwise, try lynx -dump.
For example:
curl -s http://www.sqlite.org | lynx
On Feb 13, 2014, at 9:08 PM, Petite Abeille petite.abei...@gmail.com wrote:
curl -s http://www.sqlite.org | lynx -nolist -stdin -dump
While we are at it, www.sqlite.org exhibits many validation errors:
http://validator.w3.org/check?uri=http%3A%2F%2Fwww.sqlite.org%2Fcharset=%28detect
On Feb 13, 2014, at 9:52 PM, Jan Nijtmans jan.nijtm...@gmail.com wrote:
But if you put the validator in HTML5 mode, there are many less errors:
Possibly. But it says 'HTML 4.01 Strict' on the tin:
!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01//EN
http://www.w3.org/TR/html4/strict.dtd”
Either
On Feb 11, 2014, at 7:07 PM, Gert Van Assche ger...@gmail.com wrote:
Does anyone know if it is possible for a date field to be automatically
incremented with a month when a new record is created?
If you are looking for something wacky, triggers are where to look:
On Feb 10, 2014, at 5:19 PM, Gabor Grothendieck ggrothendi...@gmail.com wrote:
The other features that would make teaching a bit easier would be to support
left join explicitly and support the rfc4180 standard for csv files.
Hmmm?
Left join:
On Feb 10, 2014, at 4:23 PM, Richard Hipp d...@sqlite.org wrote:
Proposed Change To Address The Problem:
What’s the problem exactly? CS101 students distress? That’s way beyond SQLite
reach.
My 2¢: don’t create a default persistent database. This is not helpful to
anyone.
On Feb 10, 2014, at 7:39 PM, Gabor Grothendieck ggrothendi...@gmail.com wrote:
That should have read right join.
My personal opinion? Anyone even considering using a right outer join should be
cursed into repeating their first day at high school. For ever. Groundhog Day,
The High School
On Feb 10, 2014, at 8:05 PM, Bert Huijben rhuij...@apache.org wrote:
As part of the Subversion 1.8.6 release we tried introducing some data in
the 'sqlitstat_stat1' table using the recommended approach for Sqlite 3.8.0+
compatibility to tell sqlite about our 'bad indexes’:
( Not directly
Now that 3.8.3 is officially out, we can all play with these nice little common
table expressions! Yeah!
So, while solving sudoku puzzles is all fine and dandy, the bread and butter of
recursive queries is more along the lines of plain, old hierarchies.
So, let create one:
select 'A' as
On Jan 25, 2014, at 6:25 PM, Petite Abeille petite.abei...@gmail.com wrote:
On Jan 25, 2014, at 6:05 AM, Keith Medcalf kmedc...@dessus.com wrote:
Read the docs. It explains how recursive CTEs are computed and how UNION
ALL vs UNION work in CTEs.
Hmmm… perhaps… doing is believing
On Feb 3, 2014, at 10:11 PM, big stone stonebi...@gmail.com wrote:
bag colors bag1 blue - red - yellow bag2 green - yellow
Does that really require a recursive query? Wouldn’t a simple group by +
group_concat do as well?
with
DataSet
as
(
select 'bag1' as bag, 'blue' as color union all
On Feb 3, 2014, at 11:05 PM, big stone stonebi...@gmail.com wrote:
group_concat is indeed super nice ! I didn't notice that little jewel of
SQLite, thank you.
You are welcome.
But *do* read the very fine prints associated with that aggregate function:
On Feb 3, 2014, at 11:30 PM, Joseph L. Casale jcas...@activenetwerx.com wrote:
I have a query
Not directly related to your question, but… why oh why do people molest their
queries by gratuitously and pointlessly aliasing perfectly good table name to
meaningless random one letter codes?!?
On Feb 2, 2014, at 5:55 PM, Keith Medcalf kmedc...@dessus.com wrote:
Nevertheless, each traversal operation is only using one index at a time.
One word: bitmap. As in bitmap index:
http://www.oracle.com/technetwork/articles/sharma-indexes-093638.html
http://en.wikipedia.org/wiki/Bitmap_index
On Jan 30, 2014, at 7:01 PM, E. Timothy Uy t...@loqu8.com wrote:
Just for my edification, what is the limit on the number of SQL parameters?
Today I hit too may SQL variables with about 1400…
Just for our edification, which kind of statement was that?
On Jan 29, 2014, at 9:58 PM, big stone stonebi...@gmail.com wrote:
(killing two birds with one stone)
No. One bird only.
Enhancing ‘alter table’ is another kettle of fish altogether.
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On Jan 26, 2014, at 5:09 PM, Stephan Beal sgb...@googlemail.com wrote:
Is this possible?
Sadly, no. Much of a PITA.
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On Jan 26, 2014, at 11:19 PM, big stone stonebi...@gmail.com wrote:
== Is it the reason ?
Well, that pragmas are not directly queryable from SQL just add insult to
injury.
What SQLite would really benefit from is a proper, consistent, queryable data
dictionary such as the the standard
On Jan 25, 2014, at 2:37 AM, James K. Lowden jklow...@schemamania.org wrote:
Funny, we find ourselves on the opposite side of the compexity question
this time.
Ehehehe… yes… the irony is duly noted :)
But, ok, then, let welcome our new VALUES overlord. May it have a long and
prosperous
On Jan 25, 2014, at 6:05 AM, Keith Medcalf kmedc...@dessus.com wrote:
Read the docs. It explains how recursive CTEs are computed and how UNION ALL
vs UNION work in CTEs.
Hmmm… perhaps… doing is believing… so will experiment once the next SQLite
release is officially out.
On Jan 24, 2014, at 2:31 PM, Richard Hipp d...@sqlite.org wrote:
Please see http://www.sqlite.org/draft/lang_with.html for draft
documentation of the new Common Table Expression implementation for SQLite
3.8.3. Comments, criticism, and typo-corrections are appreciated.
(1) What is this
On Jan 24, 2014, at 11:32 PM, Clemens Ladisch clem...@ladisch.de wrote:
It's exactly the same as SELECT …, but a little bit easier to write.
(It behaves like with INSERT, but is now available in every place
where a SELECT would be allowed.)
Hmmm… seems rather pointless to me.
select 1 as
On Jan 19, 2014, at 3:00 PM, Mario M. Westphal m...@mwlabs.de wrote:
Also FTS4 is used, which also creates large tables.
(Unrelated to your question, but, take a look at external content FTS4 table…
they dramatically cut down the amount of duplicated data [1])
During an ingest phase, my
On Jan 17, 2014, at 7:47 PM, big stone stonebi...@gmail.com wrote:
- I just did my first recursive CTE under Ipython notebook.
Finally! We can solve sudoku puzzles in SQL :P
http://technology.amis.nl/2009/10/13/oracle-rdbms-11gr2-solving-a-sudoku-using-recursive-subquery-factoring/
Thanks a
On Jan 17, 2014, at 11:26 PM, big stone stonebi...@gmail.com wrote:
Has anyone a clue ?
No. But this is what Charlie the Unicorn has to say on the subject:
Oh God you guys. This better be pretty important. Is the meadow on fire?
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sqlite-users
On Jan 12, 2014, at 11:02 AM, Darren Duncan dar...@darrenduncan.net wrote:
I would expect so; you can't have WITH RECURSIVE without WITH.
It’s taking shape:
http://www.sqlite.org/src/timeline?r=common-table-exprnd
Oh, so, exciting! :)
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On Jan 10, 2014, at 4:34 PM, Richard Hipp d...@sqlite.org wrote:
FYI: The sponsor is now indicating that they want to go with WITH
RECURSIVE. So the CONNECT BY branch has been closed and we are starting to
work on a WITH RECURSIVE implementation.
Much excellent. And much thanks to such
Hello,
Couldn’t help but notice a brand new branch in SQLite’s repository, the one
labeled Start a new experimental branch for support of Oracle-style CONNECT BY
syntax.”.
http://www.sqlite.org/src/info/4365ddd62d
Two reactions:
(1) Recursive queries! Yes! Hurray! :D
(2) CONNECT BY
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