Sql - Pulling Data From Specific Rows

Nov 12, 2006

I have a table, multiple columns, thousands of rows.

Six of the columns is the data that i need to work with...

col1, col2, col3, col4, col5, col6

col1 and col2 - go together - example. col1 = amount col2 = description
col3 and col4 - go together col3 = amount col4 description
col5 and col6 - go together col5 amount and 6 description

i need to pull search the table based on an auto number "id" and pull in the necessary two columns that correspond with a set value in the description.

example:

if col4 has "fee applied" in the description i need to pull the amount.

Please help...

Thank you in advance

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Code:


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create table BlogAssociations (BlogID int(5), ShowID int(5), ChannelID int (5));

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insert into Episodes values (10, 4, '', '', 'Episode 10, blog 4');
insert into Episodes values (11, 4, '', '', 'Episode 11, blog 4');
insert into Episodes values (12, 4, '', '', 'Episode 12, blog 4');
insert into Episodes values (13, 12, '', '', 'Episode 13, blog 12');
insert into Episodes values (14, 12, '', '', 'Episode 14, blog 12');
insert into Episodes values (15, 12, '', '', 'Episode 15, blog 12');
insert into Episodes values (16, 12, '', '', 'Episode 16, blog 12');
insert into Episodes values (17, 12, '', '', 'Episode 17, blog 12');
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insert into Episodes values (19, 34, '', '', 'Episode 19, blog 34');
insert into Episodes values (20, 34, '', '', 'Episode 20, blog 34');
insert into Episodes values (21, 34, '', '', 'Episode 21, blog 34');
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insert into Episodes values (23, 35, '', '', 'Episode 23, blog 35');
insert into Episodes values (24, 35, '', '', 'Episode 24, blog 35');
insert into Episodes values (25, 35, '', '', 'Episode 25, blog 35');
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insert into Episodes values (27, 67, '', '', 'Episode 27, blog 67');
insert into Episodes values (28, 67, '', '', 'Episode 28, blog 67');
insert into Episodes values (29, 67, '', '', 'Episode 29, blog 67');
insert into Episodes values (30, 67, '', '', 'Episode 30, blog 67');

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insert into BlogAssociations values (12,'',1);



There is my above sql script, i'm currently using mysql at home to test things but will convert to work in mssql.
I need to get associated BlogID for Certain ChannelID from the BlogAssociations table.
Then using those BlogID's that it finds for let just say ChannelID "1" list off the 3 most recent EpisodeID's from the Episodes Table per each BlogID.
So if ChannelID "1" has four BlogID's associated with it then in the Episodes table list off the recent 3 EpisodeIDs for BlogID "3", then the 3 most recent EpisodeIDs for BlogID "5" and so on and so on.

I have this which kind of does what I want:

Code:


select
e.BlogID, e.EpisodeID, e.other
FROM
episodes e, BlogAssociations ba
WHERE
e.BlogID = ba.BlogID and ba.ChannelID = '1'
ORDER BY
e.EpisodeID DESC;



It returns:

Code:


+--------+-----------+---------------------+
| BlogID | EpisodeID | other |
+--------+-----------+---------------------+
| 12 | 17 | Episode 17, blog 12 |
| 12 | 16 | Episode 16, blog 12 |
| 12 | 15 | Episode 15, blog 12 |
| 12 | 14 | Episode 14, blog 12 |
| 12 | 13 | Episode 13, blog 12 |
| 3 | 4 | Episode 4, blog 3 |
| 3 | 3 | Episode 3, blog 3 |
| 3 | 2 | Episode 2, blog 3 |
| 3 | 1 | Episode 1, blog 3 |
+--------+-----------+---------------------+



But as you can see it lists off 5 of the Episodes for BlogID "12", I only want the most recent 3 as previously stated. It also lists off more than 3 Episodes for BlogID "3". How in the world do I go about doing this?
I'm making this a stored procedure so I can't use php otherwise I wouldn't even be posting

Thanks so much!

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GEtDate())
< 13

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varchar(MAX) as
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To explain this more thoroughly, the data is organized into segments: MSG, EVN, ADD, and OBS.

Each message may have 1+ of each of these segments.

What I'd like to do is pull the contents of all OBS segments and put them into a table.

I know I can identify them using the regex of ' OBS|' but I'm not clear on how to capture anything but the first one easily. Programmatically, it's simple. SQL I'm not so sure.

Can anyone give me a gentle nudge in the right direction?

Thanks!

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Feb 2, 2008



Hello All,
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sush

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I can use "SELECT TOP 35 FROM Table" to get the first 35 items, but I don't know how to get the remaining 20 items. Is there a way to say something like "SELECT TOP 20 FROM Table" but specify only the rows that begin after row 35?

I tried doing this with an ArrayList but couldn't bind it to the DataGrid.

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paola -- 2
paola -- 3
paola -- 10

jessica -- 3
jessica -- 12

james -- 3
james -- 2
james -- 5

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hi,

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Thanks,

Dror.

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