Help, Fairly Complicated File Parsing Issue

Jun 7, 2007

Hi,



I have a situation where I'm having to extract key data from a financial file. Problem is, the columns are not nice and tidy.



Basically the file looks like this:



row 1: "788","Company","OPENING BALANCE:", 2084587.76
row 2: "313947","04/01/07","3","CS","FF", 170.00,"AZT","XYC INC", 20.8, 351.00
row 3:"788","06/06/07 CLOSING BALANCE:", 206203893.03



So, I'm going to need to get the OPENING BALANCE and CLOSING BALANCE figures, as well as all the data in between, ie) row 2 through n.



Does anyone have an example of a script that can be used for extracting very specific values from a file?



I have a script that checks for incomplete rows, but it is not sophisticated enough for this situation.



Thanks much




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Jul 20, 2005

The best way to explain this is by example.I have a source table with many columns.SourceSYMBOLEXCHANGE_NAMECUSIPTYPEISSUE_NAMEand so onThen I have 3 other destination tables.ExchangesEXCHANGE_ID IDENTITYEXCHANGE_NAME UNIQUESecurityMasterSECURITY_MASTER_ID IDENTITYSYMBOL UNIQUECUSIPTYPEISSUE_NAMEand so onExchange_mm_SecurityMasterEXCHANGE_IDSECURITY_MASTER_ID-- The Source table has multiple rows of the same symbol.-- The Exchanges table is already populated with all the exchanges.-- A single security (in the SecurityMaster table) can belong to manyExchanges, hence the Exchange_mm_SecurityMaster table.Now. If I just wanted to insert into the SecurityMaster table withouttouching the Exchange_mm_SecurityMaster table I could just execute:INSERT INTO SecurityMaster ([SYMBOL], [CUSIP], [TYPE], [ISSUE_NAME])SELECT DISTINCT[SYMBOL], [CUSIP], [TYPE], [ISSUE_NAME]FROM SourceWHERE NOT EXISTS (SELECT * FROM SecurityMaster SM WHERE SM.SYMBOL =Source.SYMBOL)Now to the Exchange_mm_SecurityMaster. I need the individual identityvalues for each row inserted into SecurityMaster so I can then turnaround and insert into Exchange_mm_SecurityMaster. Here are theissues/possibilities as I see it.- @@IDENTITY will not work since I am not inserting a single row at atime- I guess I could INSERT INTO SecurityMaster first, THEN do anotherINSERT INTO Exchange_mm_SecurityMaster with different where clause.- I could create a stored procedure that does a single insert intoSecurityMaster and Exchange_mm_SecurityMaster. Then call thatprocedure for each row in the SELECT DISTRICT from the Source table.My main worry is the number of arguments passed in. My example onlyshows a few but a regular SecurityMster table could have 30-50columns.- Maybe do something with a trigger but I am not sure if I can passthe EXCHANGE_NAME value to the SecurityMaster trigger when that tabledoes not need it.Hope I explained it clearly. Any help would be appreciated.

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Complicated Query

Sep 18, 2006

Hi Guys

I Have not been able to solve this problem from quiete a while now.

I am using sql server 2005.


I have got a table which contains these columns - start date, end date and volumes
if the month in the start date is same as that of end date, the volume remains same, else if the months in the two dates are different, then i have to distribute the volume in such a way that some part will go in the first month and the rest in the other month.. i have to somehow calculate (or prorate) the volume according to the no of days in each month


I have to perform a query on this table so that I can group the volumes for different months and different years.

Here is the sample data...









Service Start
Service End
FMIS Code
No of Units
Year
Month
Volumes

01-Oct-00
15-Aug-01
6440
32
?
?
?

01-Oct-00
30-Sep-02
6441
40
?
?
?

01-Oct-02
22-May-03
6440
78
?
?
?

01-Oct-02
23-May-03
6990
87
?
?
?

06-Mar-03
31-Jul-03
6997
102
?
?
?

07-Mar-03
31-Jul-03
6744
3
?
?
?

01-May-03
31-May-03
6440
789
?
?
?

23-Jun-03
31-Aug-03
6447
1000
?
?
?

29-Jun-03
30-Jun-03
6440
981
?
?
?

30-Jun-03
31-Jul-03
6000
50
?
?
?

01-Jul-03
08-Jul-03
6002
54
?
?
?

01-Jul-03
13-Jul-03
6000
562
?
?
?



I have to calculate the columns coloured in blue..

Please help guys!



Thanks

Mita

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Complicated Query

Mar 2, 2008



I am trying to use ssis (sql query or .net-script task)
to transfer data from one table to another.
I have difficulties to make the query:

i have one table tbl_games which fields are :
type ,startDateTime, EndDateTime, playerId.
I need to check every 1/2 hour according to the startDateTime,
How many times a person is playing and to show it in a new table
tbl_collectData like this:
Time playerId Games_0-30_seconds Games_30-50_seconds

8-8:30 A 3 5
8:30-9 B 2 10
9-:30 C 20 7

The length of the game is measured by the StartDateTime -EndDateTime,
and only games type # 2 is being collected.
The number 3 in the example is: 3 games that lasted between 0-30 seconds and were played between 8-8:30 by player A, and the game type is 2.

I tryed to start by doing something like this , but it is not a complete query:
INSERT INTO tbl_collectData
(Time, playerId, Games_0-30_seconds)
SELECT '12 / 26 / 2007 4 : 53 : 03 PM' AS Expr1, playerId, COUNT(DATEDIFF(ss, StartDateTime, EndDateTime)) AS Games_0-30_seconds
FROM tbl_games WHERE (Type = 2) AND (DATEDIFF(ss, StartDateTime, EndDateTime) < 31) AND (StartDateTime > '12 / 26 / 2007 4 : 53 : 03 PM') AND
(StartDateTime < '12 / 26 / 2007 5 : 23 : 03 PM')
GROUP BY playerId

I just don't know how to do it! Please help!!!!

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Complicated SQL Select Help Needed

Nov 13, 2007

Hi,
My users table contains a field called researchInterestId which looks like this: 1, 5, 10
This is because users where allows to select multiple options when choosing their research interests.
I have another table which contains the names of those research interests, which looks like this:
researchInterestId     researchInterestName
1                             Biology
2                             Cancer
 
My question is, when selecting my list of users, i wish to also display the names of their research interests. I know how to inner join but im not sure in this case as there are multiple values (1, 5, 10)
Hope that makes sense and that someone can point me in the right direction or let me know what this type of query is called?
Thanks
Sam

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