I used to do this kind of SELECT statement in MS Access. This syntax doesn't
seem to be understood by SQLite. Can someone help me find the SQLite syntax
for doing this ?
SELECT SUM(IntermediateQuery.SomeField)
FROM (some complex nested SELECT query) AS IntermediateQuery
GROUP BY
Access isn't very compatible with anything else ;)
why is the outer select wrapped around the inner query?
why not just put the group by on the inner query?
SELECT SUM(SomeField)
FROM complex query tables here
GROUP BY SomeOtherField
On 4/8/07, Yannick Létourneau [EMAIL PROTECTED] wrote:
Actually, Jay, I've bumped into cases where you couldn't avoid a nested
query. Here's an example that works in SQLite:
SELECT COUNT(funky_values)
FROM (SELECT substr(locations.code, 5,9) AS funky_values FROM locations
WHERE locations.code LIKE 'B%')
WHERE funky_values LIKE '1%'
;
I think the
On 4/8/07, Jaime Castells [EMAIL PROTECTED] wrote:
Actually, Jay, I've bumped into cases where you couldn't avoid a nested
query.
Me too, but usually only in Access.
I think the problem in Yannick's query was the attempt to alias a table
name. In the above, I alias the field name in the
Jaime Castells [EMAIL PROTECTED] wrote:
Actually, Jay, I've bumped into cases where you couldn't avoid a
nested
query. Here's an example that works in SQLite:
SELECT COUNT(funky_values)
FROM (SELECT substr(locations.code, 5,9) AS funky_values FROM
locations
WHERE locations.code LIKE 'B%')
Hmm, I think the only time you really can't avoid a nested query is when you
want to do a grouping function on the result of a grouping function. Like
count the number of customers who have more than a certain number of orders.
Something like:
SELECT COUNT(cust.id)
FROM (SELECT cust.id,
I tried that as well, doesn't work either.
The thing is, my intermediate query is quite complex (involving UNION and
GROUP BY) which requires me to do nesting.
I don't want to dump the intermediate results in a dummy table either.
Yannick L.
Jay Sprenkle [EMAIL PROTECTED]
Actually it seems I hadn't tried hard enough ;)
I managed to make it work using the following syntax (Thanks to Jay) :
SELECT SUM(SomeField)
FROM (some complex nested SELECT query)
GROUP BY SomeOtherField;
However I need to explicitely name all the fields of my intermediate
glad you got it to work :)
On 4/8/07, Yannick Létourneau [EMAIL PROTECTED] wrote:
Actually it seems I hadn't tried hard enough ;)
I managed to make it work using the following syntax (Thanks to Jay) :
SELECT SUM(SomeField)
FROM (some complex nested SELECT query)
GROUP BY
Quite simply, both the FTS1 and FTS2 modules return an error on INSERT OR
REPLACE when there is a conflict. The rowid is being supplied with the
INSERT statement which is generating the conflict.
Is this by design, a known issue, or a defect?
I'm also having trouble with FTS inserts/deletes
Jaime Castells [EMAIL PROTECTED] wrote:
Hmm, I think the only time you really can't avoid a nested query is
when you
want to do a grouping function on the result of a grouping function.
Like
count the number of customers who have more than a certain number of
orders.
Something like:
SELECT
On 4/8/07, Igor Tandetnik [EMAIL PROTECTED] wrote:
Jaime Castells [EMAIL PROTECTED] wrote:
Hmm, I think the only time you really can't avoid a nested query is
when you
want to do a grouping function on the result of a grouping function.
Like
count the number of customers who have more than
Jay Sprenkle [EMAIL PROTECTED] wrote:
On 4/8/07, Igor Tandetnik [EMAIL PROTECTED]
wrote:
Jaime Castells
[EMAIL PROTECTED]
wrote:
Hmm, I think the only time you really can't avoid a nested query is
when you
want to do a grouping function on the result of a grouping function.
Like
count the
Hi,
I want to store and retrieve sorted integer (these integers are file
offsets). So do I have to use SQLite or shall I store it in a file?
(Reading from the file will be easy by using fseek()). Which would be
efficient? SQLit or this file way? or do you have any other suggestions?
(In this
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