I have a table (GLTRANS) with thousands of lines.
1 column in the table (ACCNO) has 300 different values which all need to change to a new value.
ie. 11100 all change to 8100
11200 all change to 8200
I know how to do a simple UPDATE
UPDATE GLTRANS
SET ACCNO = '8100'
WHERE ACCNO = '11100'
But how can i combine into 1 script rather than having to continually change this script 300 times??
Thanks
Wilbur
My question is fairly simple. When I join between two tables, I always use the ON syntax. For example:
SELECT
*
FROM
Users
JOIN UserRoles
ON (Users.UserRoleId = UserRoles.UserRoleId)
No problems there. However, if I then decide to further filter the selection based on some trait of the UserRole, I have two options: I can add the condition as a WHERE statement, or I can add the condition within the ON block.
--Version 1:
SELECT
*
FROM
Users
JOIN UserRoles
ON (Users.UserRoleId = UserRoles.UserRoleId)
WHERE
UserRoles.Active = 'TRUE'
-- Version 2
SELECT
*
FROM
Users
JOIN UserRoles
ON (Users.UserRoleId = UserRoles.UserRoleId
AND UserRoles.Active = 'TRUE')
So, the question is, which is faster/better, if either? The Query Analyzer shows the two queries have the exact same execution plan, which makes sense, since they're both joining the same tables. However, I'm wondering if adding the condition in the ON statement results in fewer rows the JOIN statement initially needs to join up, thus reducing the overall initial size of the results table before the WHERE conditions are applied.
So is there a difference, performance wise? I imagine that if Users had a thousand records, and UserRoles had 10 records, then the JOIN would create a cartesian product of the two tables, resulting in 10,000 records in the table before the WHERE conditions are applied. However, if only three of the UserRoles is set to Active, would that mean that the resulting table, before applying WHERE conditions, would only contain 3000 records?
Thanks for whatever information you can provide.
I have this update statement that I need to have joined by MSA and spec.
I keep getting an error.
Msg 1011, Level 16, State 1, Line 3
The correlation name 't1' is specified multiple times in a FROM clause.
Here is my statement below. How can I change this?
UPDATE MSA
SET [Count on Billed Charges] = (Select Count(distinct[PCS Number])
From MonthEnds.dbo.vw_All_Products t1
Inner Join MonthEnds.dbo.vw_All_Products t1 on t1.[MSA Group] = t2.[MSA Group] and t1.[Spec 1] = t2.[Spec 1])
Code:
Drop table #table
Drop table #table_with_groupid
-- Prepare test data
CREATE TABLE #table
([Admissions_key] bigint NOT NULL PRIMARY KEY,
MRN nvarchar(10) NOT NULL,
[Code] ....
How can I compare dates with conditions. I only want to Mark C where the difference between adm_datetime and prevsep_datetime is <= 1 otherwise E as well
where datediff(MINUTE,tg.adm_datetime,tg.pre_sep_date)< =1 ??
is it correct ? where should I put this to implement correctly ?
Hi Faculties,I have two queries which give me the same output.-- Query 1SELECT prod.name, cat.nameFROM products prod INNER JOIN categories catON prod.category_id = cat.idWHERE cat.id = 1;-- Query 2SELECT prod.name, cat.nameFROM products prod INNER JOIN categories catON prod.category_id = cat.id AND cat.id = 1;The first query uses the WHERE clause and the second one has all theconditions in the ON clause. Is there anthing wrong with the secondapproach in terms of performance? Please suggest.Thanks in advanceJackal
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I have a report and in it there is a dataset that of course contains a query.
I want the query conditions to be changed automatically (the 'WHERE' clause) according to the environment it runs on, so if I put the same report on different customer computers, it will act differently according to the relevant 'WHERE' clause conditions.
Is it possible to use a parameter or "solution configurations" (or something else) in order to decide the conditions in the 'WHERE' clause?
Help will be really appreciated.
Thanks in advance.
I am facing a problem in writing the stored procedure for multiple search criteria.
I am trying to write the query in the Procedure as follows
Select * from Car
where Price=@Price1 or Price=@price2 or Price=@price=3
and
where Manufacture=@Manufacture1 or Manufacture=@Manufacture2 or Manufacture=@Manufacture3
and
where Model=@Model1 or Model=@Model2 or Model=@Model3
and
where City=@City1 or City=@City2 or City=@City3
I am Not sure of the query but am trying to get the list of cars that are to be filtered based on the user input.
Hi All.
Is there a way to have multiple AND conditions on the same field in a database.
EXAMPLE
SELECT * FROM tbl
WHERE field1 = 1 AND field1 = 2 AND field1 = 5
Thanks
Hi All,Just wondering if anyone can tell me if you can test for multipleconditions as part of an "IF" statement in T-SQL in SQL Server 2000?ie something like:IF @merr = 1 or @merr=2BeginSELECT statementUPDATE statementEndAny help much appreciated!Much warmth,M.
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Hi,
I've a table with a field named 'TypeOfProd' that has an ID for the various types of products: ex.:
1 - product A
2 - product B
3- product C
4 - product D
....
10 - product J
and so on
I need to create a stored procedure that querys only the product types selected by the user.
The user can select 1, 3, 5, 10 or 1, 3 or 3 or 0 for all or some other combination.
For the first user selection a have something like this
SELECT Prod FROM tableProd WHERE TypeOfProd = 1 OR TypeOfProd = 3 or TypeOfProd = 5 OR TypeOfProd = 10
For the second,
SELECT Prod FROM tableProd WHERE TypeOfProd = 1 OR TypeOfProd = 3
Is it possible to have a stored procedures that runs a query with this random scenario?
please help
Thanks
JPP
Select c.Plan, c.ClaimNumber
from tbFLags c inner join tbMembers m
On c.Claim = m.HistoryNum
where c.Plan = 'J318' and c.Paymon = c.Rmon and c.Rmon = '2008-03-01'
Now I want to add these into this statement, what should be done.
Members meeting any of the 3 sets of criteria should not be selected
1) tbFlags.Hosp='1'
2) tbFlags.RD='1' OR tbCMSFlags.RAType in ('D', 'I2')
3) Deceased = tbMembers.DOD is not null.
I am have a dimension to use as a slicer, I am trying to associate that dimension with a measure group using a calculated measure. I am using the below query:
With member [THD Inventory Balance] as
IIF(
[THD Conversion Units].[Conversion Units].CURRENTMEMBER = [THD Conversion Units].[Conversion Units].&[EA], [Measures].[thdpos - Inventory Balance EA], 0)
IIF(
[THD Conversion Units].[Conversion Units].CURRENTMEMBER = [THD Conversion Units].[Conversion Units].&[LF],
[Code] ....
But it fails with the error: The syntax for 'IIF' is not correct.
I have a ListBox controls that contains about 5 items. A stored procedure is executed based on selections of other controls ont he screen, but I cann't figure out how to properly get the dynamically selected conditions passed to the sproc from C#.
If a user selects 3 of the five items, the sproc needs to build something like this:
WHERE Region LIKE Item1 OR Region LIKE Item2 OR Region LIKE Item3
I cannot figure out how to do this. It works properly if I just make the ListBox SelectionMode as Single and pass that one selected item's value.
Any help is greatly appreciated.
Thanks,
Chris
I have three table For example
Employee (Empid , Empname , Esal)
Department (Deptid , Deptname , empid )
Staff (staffid , Staffname , Empid)
It is just example
how can i update Empname whose staffid =1 accor to staffid)
using Join Conditions :- Pls help me out ..
or
how to update data using JOIN Conditions
Yaman
Hi All,
I have my table structure as Follows
S.NO INT
S.NAME VARCHAR(50)
now i want to update values where S.NO=10.
How is this possible to writ query.
As per my knowledge sql won't allow dot as in column name in where condition.
Can any one please advice on this.
This is Priority one.
Thanks in advance.
Hi,
I am attempting to explain my probelm again. Please read it:
I have 3 tables. CallDetail, Call and Request. The tables are populated in the following order: One row for CallDetail, One for Call and one for Request and so on.
I have to generate a UniqueNo - Per empid, Per StateNo, Per CityNo, Per CallType. The no will remain same for the same CallDetailID and ordered by the date created. However if the CallDetailId changes, the no. will increment based on the empid, Per StateNo, Per CityNo, Per CallType
For eg:
For Eg: ( Assume Call Detail id is changing for all the days)
Monday - 3 calls made for empid 1, state SA023, city 12 and call type 1 will generate a unique id 1 for all 3 calls
Tuesday - 2 calls made for empid 1, state SA023, city 12 and call type 1 will generate a unique id 2 for both calls
Wednesday - 3 calls made for emp id 1, state SA023, city 12 and call type 2 will generate a unique id 1 for 3 calls as the call type is different than the previous day for same employee
Thursday - 2 calls made for empid 2, state SA023, city 13 and call type 1 will generate unique id 1 for both the calls as combi of city and call type are different.
So the unique id has to be generated considering empid, state, city and call type, ordered by the EntryDt. EntryDt is needed because :
3 calls made for empid 1, state SA023, city 12 and call type 1 at 10/11/2007 10.00 AM will generate a unique id 1 for all 3 calls
2 calls made for empid 1, state SA023, city 12 and call type 1 at 10/11/2007 12.00 AM will generate a unique id 2 as the call was registered later.
Here is what I wrote with the help of a mod over here:
Code Block
DECLARE @Request TABLE(RequestID INT, CustomerName VARCHAR(30),
StateNo NVARCHAR(5), CityNo INT, CallID INT, UniqueNo INT)
INSERT @Request
SELECT '324234', 'Jack', 'SA023', 12, 111, Null UNION ALL
SELECT '223452', 'Tom', 'SA023', 12, 112, Null UNION ALL
SELECT '456456', 'Bobby', 'SA023', 12, 114, Null UNION ALL
SELECT '22322362', 'Guck', 'SA023', 12, 123, Null UNION ALL
SELECT '22654392', 'Luck', 'SA023', 12, 134, Null UNION ALL
SELECT '225652', 'Jim', 'SA023', 12, 143, Null UNION ALL
SELECT '126756', 'Jasm', 'SA023', 12, 145, Null UNION ALL
SELECT '786234', 'Chuck', 'SA023', 12, 154, Null UNION ALL
SELECT '66234', 'Mutuk', 'SA023', 12, 185, Null UNION ALL
SELECT '2232362', 'Buck', 'SA023', 12, 195, Null
DECLARE @Call TABLE(CallID INT, CallType INT, CallDetailID INT)
INSERT @Call
SELECT 111, 1, 12123 UNION ALL
SELECT 112, 1, 12123 UNION ALL
SELECT 114, 1, 12123 UNION ALL
SELECT 123, 2, 12123 UNION ALL
SELECT 134, 2, 12123 UNION ALL
SELECT 143, 1, 6532 UNION ALL
SELECT 145, 1, 6532 UNION ALL
SELECT 154, 1, 6532 UNION ALL
SELECT 185, 2, 6532 UNION ALL
SELECT 195, 3, 6532
DECLARE @CallDetail TABLE(CallDetailID INT, EmpID INT, EntryDt DateTime)
INSERT @CallDetail
SELECT 12123, 1, '11/5/2007 10:41:34 AM' UNION ALL
SELECT 6532, 1, '12/5/2007 12:12:34 PM'
-- Query written with help of a helpful person here
UPDATE r
SET r.UniqueNo = dt.CallGroup
FROM @Request r
JOIN @Call c
ON r.CallID = c.CallID
JOIN (SELECT
CallDetailID,
EntryDt,EmpID,
CallGroup = ROW_NUMBER() OVER (ORDER BY EntryDt )
FROM @CallDetail
) dt
ON c.CallDetailID = dt.CallDetailID
select * from @Request
OUTPUT IS
324234 Jack SA023 12 111 1
223452 Tom SA023 12 112 1
456456 Bobby SA023 12 114 1
22322362 Guck SA023 12 123 1
22654392 Luck SA023 12 134 1
225652 Jim SA023 12 143 2
126756 Jasm SA023 12 145 2
786234 Chuck SA023 12 154 2
66234 Mutuk SA023 12 185 2
2232362 Buck SA023 12 195 2
Where as it should be
324234 Jack SA023 12 111 1
223452 Tom SA023 12 112 1
456456 Bobby SA023 12 114 1
22322362 Guck SA023 12 123 1
22654392 Luck SA023 12 134 1
225652 Jim SA023 12 143 2
126756 Jasm SA023 12 145 2
786234 Chuck SA023 12 154 2
66234 Mutuk SA023 12 185 2
2232362 Buck SA023 12 195 1
as the call for Buck is of calltype 3 which was not done earlier. So the no starts from 1.
Also how to add the paritioning by empid, StateNo, Per CityNo, Per CallType and yet maintain the same unique no for the same calldetailid.
Eg: CallGroup = ROW_NUMBER() OVER (PARTITION BY empid, state, city, calltype ORDER BY EntryDt )
thanks for any help.
Hi,
I have a tbl called BANK.
This shows a banking history of transactions and includes a field called TransType and a field called PaymentID.
I also have two other tables called Suppliers and SubContractors.
For each record in the bank, I need to match up a record in either the suppliers or subcontractors tbl based on the PaymentID value. I know if the record relates to either a Supplier or Subcontractor based on the value of the TransType field which will be either SUPPLIER or SUBCONTRACTOR or Null (in which case a match doesn't matter)
I have a working query based on joining just the Supplier tbl.. but how do I do the join to the other tbl aswell?
So overall, for each record in the bank, if the transtype is SUPPLIER I need to look in the supplier tbl for a match for that paymentID, and if the transtype is SUBCONTRACTOR, I need to do the same but in SUBCONTRACTOR tbl.
How would I best write that?
thanks for any help!
I need to update the status of a client when they make a payment of a certine amount. My problem is this, the two pieces of information needed to do this are comming from two tables. For example;
@ClientID Int,
@PmtAmt Money
IF @PmtAmt >= tblSettings.TopAmt THEN
Update tblClients
SET
ClientStatus='High'
WHERE ClientID=@ClientID
ELSE
Update tblClients
SET
ClientStatus='Medium'
WHERE ClientID=@ClientID
ENDIF
How do I do this in a stored procedure? I need to select the TopAmt from the table tblSettings and then update the table tblClients.
I am trying to do a simple update in one sql table from another where a certain condition in both tables are met.I am missing something basic and have tried numerous posted examples, without success.Here is my code (that does not update) :
opdragaliasnaaminsit.Connection = konneksie
opdragaliasnaaminsit.CommandText = "UPDATE vyfjaarontledings " & _
"SET aliasnaam = T2.aliasnaam" & _
" FROM vyfjaarontledings T1" & _
" INNER " & _
"JOIN blokke T2 " & _
" ON T1.plaasno = T2.plaasno " & _
"WHERE T1.plaasno = T2.plaasno"
opdragaliasnaaminsit.ExecuteNonQuery()
I am trying to update aliasnaam in vyfjaarontledings from blokke.
I have a record that I want to insert into (2) tables. The first thing I want to do is see if a record already exists in the table for the user, if it does - I just want to skip over the insert.
next I want to do the same thing in the SW_REQUEST table. If there is a record in there for the member, I want to just skip the insert.
My code works as long as there isn't an existing record in the tables. Can someone give me a hand?
Here's what I have (and it doesn't work)
CREATE PROCEDURE b4b_sw_request
@FName as varchar(50)= NULL,
@LName as varchar(50)=NULL,
@Address1 as varchar(100) = NULL,
@Address2 as varchar(100) = NULL,
@City as varchar(50) = NULL,
@State as char(2) = NULL,
@Zip as char(5) = NULL,
@Email as varchar(100) = NULL,
@Send_Updates as smallint = '0'
AS
IF EXISTS
(SELECT FName, LName, Address1, Zip from MEMBERS WHERE FName = @FName AND LName = @LName AND Zip = @Zip)
BEGIN
RETURN
END
ELSE
BEGIN
INSERT INTO MEMBERS
(FName, LName, Address1, Address2, City, State, Zip, Email)
Values
(@FName, @LName, @Address1, @Address2, @City, @State, @Zip, @Email)
END
IF EXISTS
(SELECT MEMBER_ID FROM SW_REQUESTS WHERE MEMBER_ID = @@Identity)
BEGIN
RETURN
END
ELSE
BEGIN
INSERT INTO SW_REQUESTS
(MEMBER_ID, Send_Updates)
Values
(@@Identity, @Send_Updates)
END
GO
I have following query. Now I want to change this in such a way that if Condition 1 satisfies then it should not go to next condition ,if not then should go to next. Similarly the same format till condition 4.
select * from table where
IND = 'Y'
and
(
(STATE = @STATE and LOB =@LOB and COMPANY=@COMPANY)--Condition 1
OR
(STATE = @STATE and LOB =@LOB)--Condition 2
OR
(STATE = @STATE and COMPANY=@COMPANY)--Condition 3
OR
(STATE = @STATE)--Condition 4
)
I have a table with the following fields and data:
Offense, Year, Month, Count, Amount
F 2007 January 11 $49,238.00
F 2007 February 12 $24,000.00
F 2007 March 31 $55,184.00
F 2007 April 19 $64,647.00
F 2007 May 33 $100,010.00
F 2007 June 16 $59,678.00
F 2007 July 22 $39,700.00
F 2007 August 3 $9,000.00
F 2007 September 4 $75,000.00
F 2007 October 8 $19,250.00
F 2007 November 50 $106,153.00
F 2007 December 26 $80,000.00
I have data for years 2007-2014. I am designing an SSRS report, and want to use IIF statement to return data. Using the following:
=IIF(Fields!Year.Value="2007" AND Fields!Month.Value="February", "return value of count field", "n/a")
The above does not work, it doesn't return the value of Count field, it does return the n/a.
I have Three tables Student,Daily_Attendance_Master and Daily_Attendence_Details.
I want to run sql of insert or update of student attendence(apsent or present) in Daily_Attendence_Details based on Daily_Attendance_Master_Id and Student_Id(from one roll number to another).
If Both are present in table Daily_Attendence_Details then i want to run Updating of attendance from one roll number to another roll number in Daily_Attendence_Details on the basis of Daily_Attendence_Details_Id
And if both or any one is not present i want to run insert of student attendense from one roll number to another roll number in Daily_Attendence_Details.
I give below the structure of three tables Student,Daily_Attendance_Master and Daily_Attendance_Details.
Student:-
CREATE TABLE [dbo].[Student](
[Student_Id] [bigint] IDENTITY(1,1) NOT NULL,
[Course_Id] [smallint] NULL,
[Class_Id] [int] NULL,
[Batch_Year] [varchar](20) NULL,
[Student_Initials] [varchar](20) NULL,
[Code] ....
I have the got below T SQL query to fetch the matching record
DECLARE @MappingTable TABLE
(
Productname nvarchar(10),
identification_key1 int,
identification_key2 int,
identification_key3 int
[Code] .....
-- result - 'Orange'
This is an exact matching record and straight forward
Is it possible to identify the record using T SQL query based on the following scenarios
1) return the record - If all the three where conditions match
2) if record not found check and return the record where 2 columns values in the where condition match
-- Expected Result for below query: 'Orange', because 2 of the columns in where condition have matching values
SELECT Productname
FROM @MappingTable where identification_key1=1 or identification_key2 =2 or identification_key3 =1
-- result - 'Orange'
Hi,
I have 1 table with 5 rows. One of the rows has dateTime values. I want to know how many rows there are with a value in that column < today AND how many rows there are with a value in that column > today.
I'm not sure how to do this.
SELECT Count(*) WHERE dateColumn <= today AND dateColumn > today gives me everything.
I like to end up with a column containing the count of rows <= today
and a column with rows where date > today.
Is this possible in SQL or do I have to retrieve all rows and then loop over the resultset and check each row?
Thanks,
Marc
My goal is to create a trigger to automatically set the value for a status id on a table based on set criteria. Depending on the values of other fields will determine the value that the status id field is assigned. So far, I have written the trigger to update the status id field and I go through a seperate Update statement for each status id value. The problem is that I can't get this to work at the record level. The problem that I am getting is that if I have 50 records in TABLE1 and at least one of them satisfies the where clause of the update statement, all of the records get updated. So, using these two update statements, all of my records end up with a status value of '24' because that was the last update statement run in the trigger. Here is the code I have so far:
CREATE TRIGGER dbo.JulieTrigger1
ON dbo.Table1
AFTER INSERT,UPDATE
AS
BEGIN
BEGIN TRY
/*Update Table1.Status to POTENTIAL (id 23) status */
UPDATE TABLE1
SET status_id = 23
WHERE EXISTS (SELECT *
FROM TABLE1 a INNER JOIN TABLE2 b
ON b.order_id = a.order_id
WHERE a.start_dt IS NULL
AND b.current_status_ind = 1
AND b.lead_status_id NOT IN (15,16)
AND a.order_id = TABLE1.order_id)
/*Update Table1.Status to ACTIVE (id 24) status */
UPDATE TABLE1
SET status_id = 24
WHERE EXISTS (SELECT *
FROM TABLE1 a
WHERE fill_ind = 1
AND (end_dt IS NULL OR end_dt > getdate() )
AND a.job_order_id = TABLE1.job_order_id)
END TRY
BEGIN CATCH
DECLARE @ErrorMessage NVARCHAR(4000);
DECLARE @ErrorSeverity INT;
DECLARE @ErrorState INT;
SELECT
@ErrorMessage = ERROR_MESSAGE(),
@ErrorSeverity = ERROR_SEVERITY(),
@ErrorState = ERROR_STATE()
IF @@TRANCOUNT > 0
ROLLBACK TRAN
-- Return the error to the calling object
RAISERROR (@ErrorMessage, -- Message text.
@ErrorSeverity, -- Severity.
@ErrorState -- State.
)
END CATCH
SET NOCOUNT ON;
END
GO
Thanks in advance for any help!
-Julie
Have a nvarchar column in ms sql that, based on user input, may or may not have a carriage return and a line break together (CHR(13)&CHR(10)), just a carriage return (CHR(13)), just a line break (CHR(10)). In using that column in ssrs, I need to find if any of the above exist and replace them with the string "x0Dx0A", "x0D", or "x0A" respectively.
I'm getting lost in this expression:
=SWITCH
( (InStr(Fields!Info.Value, CHR(13)&CHR(10) > 0, REPLACE(Fields!Info.Value, CHR(13)&CHR(10)), "x0Dx0A")), (InStr(Fields!Info.Value, CHR(13) > 0, REPLACE(Fields!Info.Value, CHR(13)), "x0D")), (InStr(Fields!Info.Value, CHR(10)
> 0, REPLACE(Fields!Info.Value, CHR(10)), "x0A")) )
Error is:
System.Web.Services.Protocols.SoapException: The Value expression for the textrun ‘Info.Paragraphs[0].TextRuns[0]’ contains an error: [BC30455] Argument not specified for parameter 'Replacement' of 'Public Function Replace(Expression As String, Find As String,
[Code] .....
where exigo_data_sync.orderdetail.itemcode in (B1001, B1001B, B1007, B1007B, B1008, B1008B, B1000, B1000B, B1006, B1006B, B1009, B1009B)
I keep getting a ADO error stating invalid column names...these are not column names they are the data that i want to use in the where clause. What am I doing wrong?
hello. I have a database that a client developed that I need to pull data from. it consists of articles that fall into a range of 3 main categories. each article will have up to 7 different subcategories they fall into. I need to be able to sort by main category as well as by subcategory. But when I create the SQL query it gets really messy. I tried using WHERE Cat1= comm OR leg OR and so on, but there are seven categories so this gets very cumbersome and doesn't quite work. Is there a way to create an array or a subquery for this? I am a total newbie, so any help is much appreciated!
View 2 Replies View RelatedI have a table "Users" like this:
GroupId
CompanyId
UserId
I need to query the users getting the company's and group's names, but I only know how to join one table. Example:
Select UserId, GroupId, Groups.Name, CompanyId, Companies.Name
From Users JOIN Groups ON Users.GroupId = Groups.Id
Hon can I add the companies table in the Join ?
Thanks,
Moshe
How can you handle multiple criteria query in T-SQL ? i wrote selection query and in my where clause i have about 7 different criteria and for some reason when i run the query i do not get any error but i do not get any data return.
So is there any other way to handle multiple criteria in T-SQL ?
I have a table with a field that contains an integer which represents the state of a record. This field "intType" may contain values 0-4.
A parameter in my stored procedure "@intUserType" may contain values 0-3
If @intUserType = 0, I need to select the records where intType = 0 or 3 but if @intUserType = 3, I need to return all records where intType > 1, all other values of @intUserType should return no records
The query I am working with seems a bit forced and I feel like it could be simplified, but I can't seem to wrap my head around it.
This is what I am working with:
Code:
SELECT * FROM tblEmployees
WHERE (intType = (CASE WHEN @intUserType = 0 THEN 0 ELSE NULL END)
OR intType = (CASE WHEN @intUserType = 0 THEN 3 ELSE NULL END)
OR intType > (CASE WHEN @intUserType = 3 THEN 1 ELSE NULL END))
Maybe it is as good as it needs to be ... I don't know .. I've only been using SQL regulary for a couple of months and I have not had the time to really study it in depth.
I have a table (tblAttributes) that looks like this:
ID|ReferenceNumber|AttrID|AttrVal
1|1|90|7
1|1|91|8
1|1|92|9
2|1|90|10
2|1|91|11
2|1|92|12
I need to return all the distinct IDs where the combination of AttrID and AttrVal matches multiple criteria for that specific ID.
I have the following:
SELECT DISTINCT(ID)
FROM
((SELECT a.ID
FROM tblAttributes AS a
WHERE a.AttrID = 90 AND a.AttrVal = 7) AS x
INNER JOIN
(SELECT a.ID
FROM tblAttributes AS a
WHERE a.AttrID = 91 AND a.AttrVal = 8) AS y
ON x.ID = y.ID)