Somewhat Painful Join Code

Jul 20, 2005

Hello.

Newbie on SQL and suffering through this.

I have two tables created as such:

drop table table1;
go
drop table table2;
go
create table table1(
name varchar(10),
code1 integer,
code2 integer,
code3 integer,
code4 integer,
code5 integer
);
go
create table table2(
code integer,
descript varchar(50)
);
go
INSERT INTO table1 VALUES ('mary',1,7,8,9,13)
INSERT INTO table1 VALUES ('mary',1,7,8,9,13)
INSERT INTO table1 VALUES ('mary',1,7,7,7,13)
INSERT INTO table1 VALUES ('mary',1,7,8,9,13)
INSERT INTO table1 VALUES ('joe',1,7,8,9,3)
INSERT INTO table1 VALUES ('bob',1,7,8,9,3)
INSERT INTO table1 VALUES ('larry',22,17,18,19,113)
INSERT INTO table1 VALUES ('mary',1,3,2,9,13)
INSERT INTO table2 VALUES (1,'code1')
INSERT INTO table2 VALUES (3,'code3')
INSERT INTO table2 VALUES (7,'code7')
go



Table1 will have duplicate name entries and code1 - code5 could
contain any range of numeric codes, including dups in the same row or
other rows.

Table2 sorted and indexed unique by code contains only the codes I'm
interested in reporting.

I need to produce report:

name code count (of names that contain at least 1 code in Table2)

I'll go back to suffering through it now, but I thought I'd post since
I'm not exactly sure where to begin.

Thank you for any help or information!

My above email is no longer active, so please post to the list so that
everyone can benefit and your contribution lives on.

View 4 Replies


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Anyone Else Finding This Painful?

Jan 19, 2006

Although I am sure I will grow to love this new product I can honestly say that everyday has been a painful experience. Most of this, once again, is the learning curve to the new product. Moreover, each accomplishment leaves us feeling as if we are doing things the wrong way.

Here is an example... We are populating lookup tables from a staging environment. This is pretty straight forward, insert records that don't already exist in the destination. Unfortunately, the only way we could get this to work properly, outside of just writing T-SQL for everything, was to use a lookup transformation and redirect the error rows into the table. Although we have ran numerous tests against it with no problems it certainly doesn't let you walk away with a very comfortable feeling and certainly isn't a choice I would recommend. Are others having this same struggle and uncomfortableness?

Select aspirin
into Body
from Ailments
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Ok I'm am going through a rather painful experience of installing Reporting Services on:



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I have installed RS 2005 on Windows 2003, and seen it installed on XP no problems. However this is a nightmare.



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leave it set as service credentials

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I look on here...

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http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=1682492&SiteID=1

http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=493194&SiteID=1



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on error resume next
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...

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Dear Friends,



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Table 2: Country
Fields --> Country Code, Country Name


Step 1 : I have created a Cube with these two tables using SSAS.



Step 2 : I have created a report in SSRS showing Address list.

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Anyone help me to solve this issue. Because, in our project most of the transaction tables have Code and Code description in master table. I need to convert all code into corresponding description in all my reports.




Thanks in advance.





Regards
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Singapore
28 March 2007

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[code]....

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i.e..

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I'm using SQL Server 2005.



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john















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Hi guys,

I'll appreciate any help with the following problem:

I need to retrieve data from 3 tables. 2 master tables and 1 transaction table.

1. Master table TBLOC contain 2 records :
rcd 1. S01
rcd 2. S02

2. Master table TBCODE contain 5 records:

rcd 1. C1
rcd 2. C2
rcd 3. C3
rcd 4. C4
rcd 5. C5

3. Transaction table TBITEM contain 4 records which link to 2 master table:
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rcd 2. S01, C4, TOY
rcd 3. S01, C5, KEY
rcd 4. S02, C2, CAR



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Right Join method:


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RIGHT JOIN TBLOC C ON A.LOC = C.LOC

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When I use Non-ASNI method it work:



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Result:

LOC CODE ITEM
-----------------------------
S01 C1 NULL
S01 C2 NULL
S01 C3 CAR
S01 C4 TOY
S01 C5 KEY
S02 C1 NULL
S02 C2 CAR
S02 C3 NULL
S02 C4 NULL
S02 C5 NULL


Please Help.

Thanks.






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Code:

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dbo.tblPurchaseRaw.StockDate
FROM dbo.tblPurchaseRaw INNER JOIN
dbo.tblaAccounts ON dbo.tblPurchaseRaw.AccountID = dbo.tblaAccounts.AccountID INNER JOIN
dbo.tblvZipCodes ON dbo.tblPurchaseRaw.ZipCode = dbo.tblvZipCodes.ZIPCode INNER JOIN
dbo.tblvRegions ON dbo.tblvZipCodes.Region = dbo.tblvRegions.RegionID
WHERE (CONVERT(char, dbo.tblPurchaseRaw.StockDate, 101) <> '01/01/1900') AND (dbo.tblPurchaseRaw.SoldRawID IS NULL) AND
(dbo.tblPurchaseRaw.AcceptedID <> - 10) AND (dbo.tblPurchaseRaw.AcceptedID <> - 1)
ORDER BY dbo.tblvZipCodes.ZIPCode

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hello, i am running mysql server 5 and i have sql syntax like this:
select
sales.customerid as cid,
name,
count(saleid)
from
sales
inner join
customers
on
customers.customerid=sales.customerid
group by
sales.customerid
order by
sales.customerid;
it works fine and speedy. but when i change inner join to right join, in order to get all customers even there is no sale, my server locks up. note: there is about 10000 customers and 15000 sales.
what can be the problem?
thanks,

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Jan 2, 2006

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May 20, 2006

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Oct 10, 2007

Given a table of building components e.g. floors, walls, etc, etc:

create table component_multiplier_table
(

system_code char(4),
system_component_code char(3),
function_code char(4),
component_multiplier dec(7,6)
)

Where function_code is the function of the area e.g. Auditorium, Classrom, etc, etc. And not all components are available for all functions e.g. Carpeting is available for Classrooms but not Power Plants or Warehouses.

I need to self join the above table to itself on system_code and system_component_code and find out which rows are missing from each side.

A query that I've been banging away at with no success is:

SELECT c1.*, c2.*
FROM [dbo].[component_multiplier_table] c1 FULL OUTER JOIN [dbo].[component_multiplier_table] c2
ON (c1.system_component_code = c2.system_component_code) AND (c1.[system_code] = c2.[system_code])
WHERE c1.function_code = '2120' AND c2.[function_code] = '2750' AND (c1.[system_code] IS NULL OR c2.system_code IS NULL);

I added the is null conditions, no joy. I've tried every flavor of outer join w/o success.

Could any T-SQL gurus out there help me figure out how to do this in a set before I start coding

DECLARE crsr CURSOR

Thanks.

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Apr 16, 2008



Anyone know why using

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instead of

SELECT *
FROM a LEFT JOIN b
ON a.id = b.id

generates a different execution plan?

My query is more complex, but when I change "LEFT OUTER JOIN" to "LEFT JOIN" I get a different execution plan, which is absolutely baffling me! Especially considering everything I know and was able to research essentially said the "OUTER" is implied in "LEFT JOIN".

Any enlightenment is very appreciated.

Thanks

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