I am new to MSSQL and am trying to write a complicated SQL statement that I'm having trouble with. Any help that anyone can offer is much appreciated!
Here is the problem I am tackling:
I have a list of about 5,000 members of our organization stored in the MemberList MSSQL table. I have a separate MSSQL table (CityList) that has approximately 500,000 resident of a city.
I am trying to find matches between MemberList and CityList for the purposes of figuring out which of our members are registered voters.
The tricky part of this problem, is that there is no unique ID (such as a social security number) that is present in each list. Accordingly, I have decided to created several types of matches:
1. NameDOBMatch: Where the FirstName, LastName & DOB fields in MemberList table match the same fields in CityList table.
2. NameAddressMatch: Where the LastName, FirstName & Address fields in the MemberList table match the same fields in the CityList table.
3. DoubleMatch: A combination of the first two matches (i.e. where the LastName, FirstName, DOB, & Address fields in the MemberList table match the same fields in the CityList table).
My goal is to "loop" through the MemberList and CityList tables and to add a new row to a third MSSQL table (MemberMatch) each time one of the aforementioned matches is found. The MemberMatch table has the following fields:
1. MatchID (key)
2. MemberID (Unique ID of member from MemberList table)
3. ResidentID (Unqiue ID of matching member from CityList table).
4. MatchType (value of NameDOBMatch, NameAddressMatch or DoubleMatch, depending on match type).
If anyone could help me create an SQL statement that would accomplish that, I would very much appreciate it!
MID, IIN and NUM_EVENTS are composite keys. and only NUM_EVENTS get incremented. All records start with NUM_EVENTS = 1.How can I create a query that only displays those records that only NUM_EVENTS = 1 meaning their still on the first stage of processing?
MID, IIN and NUM_EVENTS are composite keys. and only NUM_EVENTS get incremented. All records start with NUM_EVENTS = 1.How can I create a query that only displays those records that only NUM_EVENTS = 1 meaning their still on the first stage of processing?
In the database, there is Date, Store#, Item#, and %Total Sales. In some cases, the same item# for the same date may be given more than one value for '% of Total Sales'. (For some reason this is a valid business scenario that happens rarely, but it happens.)
In that situation only, the requirement is to sum the two values together into one line. So if Item# 123 has a line with a value of .05%, and another line with a value of .08%, I need to sum those two values into one line for Item #123 that has a %Total of .13%. ONLY when an item has more than one percentage assigned, those percentages should be summed. Otherwise, if an item# has only one percentage value assigned, we just want to see that value.
Basically, I would like to implement logic that would work like this:
SELECT Date, Store#, Item#, CASE WHEN Count(%Total Sales) >1 THEN Sum(%Total Sales) ELSE %Total Sales END
FROM (some tables and joins) GROUP BY Date, Store#, Item#
However, I'm not sure how to craft it so that I don't get a syntax error (this query produces errors).
I Have Table Called 'Sales' and 'Voucher',I Need To Show Each Customer ""Dueamount"" Details Based Upon Customer Paid in 'Voucher' Table But One thing I have Not Maintained Transaction History For Customer in 'Sales' Table Means I Have Column named "CreditAmount" in 'Sales' and Column Named "VoucherAmount" in 'Voucher' ,For every transaction I am updating Column named "CreditAmount" in 'Sales', So finally 'Dueamount' Must be calculated according to "VoucherAmount" of customer in 'Voucher' Table....
My Query: SELECT CONVERT(varchar,BillDate,103) as BillDate,isnull(NetAmount,0) as BillAmount, case when VoucherAmount != 0 then sum(VoucherAmount)else 0 end as'AmountReceived',case when CreditAmount !=0 then CreditAmount else 0 end as 'DueAmount' from Voucher INNER join Sales on CustomerId=CustomerID and BillMasterID=BillMasterID WHERE CONVERT(varchar,BillDate,103)='03/03/2014' AND CustomerId=101
empStatus char(1) - can be N,D or S - New, Deleted or Shifted
and the following in Sql2005
EmployeesB
Id smallint,
Name varchar(60),
Age int,
Status char(1) - Bydefault 'N'
I have written a Foreach File package that populates the sql server tables (EmployeesB) from Access(EmployeesA). However i want to check for a condition now.
If empStatus = N in EmployeesA, then insert a new record in EmployeesB
If empStatus = D in EmployeesA, then search for that field in the EmployeesB by passing empname and age and if found, mark the Status field in EmployeesB as 'D'
If empStatus = S in EmployeesA, then search for that field in the EmployeesB by passing empname and age and if found, mark the Status as 'S' in EmployeesB and insert a new row.
How do I do it for each table each row in EmployeesA using a foreach file loop?
I need to be able to suppress the printing of a particular value when exporting, but not when displaying on a web viewer on-line. I can place an IIF() condition around the field to do this, but do not know how to obtain a parameter/value/function which would recognize that the viewer has selected an export (To .PDF for example). I would prefer there be a direct parameter I can read from the RDL language, however recognizing the selection while setting up the viewer to be displayed in the code-behind and setting an external parameter is also an option.
My source table has two columns... Policynum and PolicyStartdate and data looks like.. . Policynum PolicyStartdate 123G 01/01/2012 456D 02/16/2012 789A 01/21/2012 163J 05/25/2012
Now my output should return based on 3 parameters..
First two parameters are date range... let say @fromdt and @todt
Third parameter is @policynum
Scenario-1: Enter dates in date range param and leave policynum param blank Ex: policystartdate between '01/01/2012 and '01/31/2012'.... It returns 1st and 3rd rows from above in the output
Scenario-2: enter policy num in policynum param and don't select any dates Ex: policynum ='456D' It returns 2nd row in the output
Scenario-3: Select dates in date range param and enter policynum in param Ex: policystartdate between '01/01/2012 and '01/31/2012' and policynum ='163J'. it should return only 4th row even though dates were selected(Override date range when policynum is entered in param and just return specified policynum row in the output)
This is probably an easy question, and I just can't find the solution. I've searched extensively, but I am probably just not searching for exactly what I need.
Basically, I have a Conditional Split. What I need to do is for each row coming out of my split, I need to SELECT some data from another database based on one of the fields and then place the data from the DB into a file for later processing.
Seems pretty simple, considering the power of SSIS. Using tools such as OLE DB Command didn't help - the data that comes out of the OLE DB Command is the input data, not the data returned by the command.
- Sales Volume: Information about sold articles to a customer incl. Selling date - Survey: irregular answered survey questions about customers incl. date of answer and three Dimensions: - Customer - Date - Survey Answer: Information about possible Answer values (e.g. Yes / No)
We would like to be able to determine the aggregated sales volume (sum) of a customer for a specific period depending on the latest survey answer within this period.
For example: Selected Time period: Jan - Jul 2015 Sales Volume Customer X - Jan - Jul 2015: 1000 Litres Sales Volume Customer Y - Jan - Jul 2015: 500 Litres
Surveys answered:
15th Jan 15: Customer X, Survey Question A: Yes 2nd Mar 15: Customer X, Survey Question A: No 20th Apr 15: Customer X, Survey Question A: Yes
10th Feb 15: Customer Y, Survey Question A: Yes 20th Jul 15: Customer Y, Survey Question A: No
Latest survey answer (Jan-Jul) Customer X, Question A: Yes Latest survey answer (Jan-Jul) Customer Y, Question A: No
Excel Pivot should show something like this:
Question | Latest Answer: Yes | No |
------------------------------------------------------------------------------------ A | 1000 Litres | 500 Litres |
We are building a dataload application where parameters are store in a table. And there are multiple packages for each load.There is a column IsChecked column if it is 1 then only the child package should execute.Created a master package. In which i have taken execute SQL task in that storing a results in variable and based on the result the child package should execute. But In executesql task i selected result set as full result set. I am getting the below error.
[Execute SQL Task] Error: Executing the query "SELECT isnull(ID ,0) AS ID FROM DataLoadParameter..." failed with the following error: "The type of the value (DBNull) being assigned to variable "User::LoadValue" differs from the current variable type (Int32). Variables may not change type during execution. Variable types are strict, except for variables of type Object.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
I am writing a stored procedure that takes in a customer number, a current (most recent) sales order quote, a prior (to most current) sales order quote, a current item 1, and a prior item 1, all of these parameters are required.Then I have current item 2, prior item 2, current item 3, prior item 3, which are optional.
I added an IF to check for the value of current item 2, prior item 2, current item 3, prior item 3, if there are values, then variable tables are created and filled with data, then are retrieved. As it is, my stored procedure returns 3 sets of data when current item 1, prior item 1, current item 2, prior item 2, current item 3, prior item 3 are passed to it, and only one if 2, and 3 are omitted.I would like to learn how can I return this as a one data set, either using a full outer join, or a union all?I am including a copy of my stored procedure as it is.
I have a matrix report with 2 column SaleAmount and ProfitAmounts by Month like
Sale Profit Dealer 5/1/2007 6/1/2007 7/1/2007 5/1/2007 6/1/2007 7/1/2007 A 100 200 300 20 25 15 B 200 250 50 30 45 19
how can i do following 3 things
1)Add Total column for Sale and Average column for Profit 2)Sort report by lastMonth of Sale (here 7/1/2007) High to low 3)if last month of sale(here 7/1/2007) is less than second last month here (6/1/2007) whole row should be red
SELECT PIN, MAX(CASE WHEN HEADER = 'ADDRESS DETAILS' AND PROPERTY = 'LINE 1' THEN VALUE ELSE NULL END) AS address1, MAX(CASE WHEN HEADER = 'ADDRESS DETAILS' AND PROPERTY = 'LINE 2' THEN VALUE ELSE NULL END) AS address2, MAX(CASE WHEN HEADER = 'ADDRESS DETAILS' AND PROPERTY = 'LINE 3' THEN VALUE ELSE NULL END) AS address3, MAX(CASE WHEN HEADER = 'ACOMPANY' AND PROPERTY = 'Membership Number' THEN VALUE ELSE NULL END) AS MemberNo, MAX(CASE WHEN HEADER = 'CONTACT DETAILS' AND PROPERTY = 'Preferred method of contact*' THEN VALUE ELSE NULL END) AS Tel1, MAX(CASE WHEN HEADER = 'CONTACT DETAILS' AND PROPERTY = 'Tel number (o/h) e.g. 011 2690000' THEN VALUE ELSE NULL END) AS Tel2, MAX(CASE WHEN HEADER = 'CONTACT DETAILS' AND PROPERTY = 'Mobile number e.g. 0821234567' THEN VALUE ELSE NULL END) AS Tel3, MAX(CASE WHEN HEADER = 'CONTACT DETAILS' AND PROPERTY = 'Fax number e.g. 011 2691000' THEN VALUE ELSE NULL END) AS Tel4, MAX(CASE WHEN HEADER = 'Date Of Birth' AND PROPERTY = 'eg. 04 Jan 1965' THEN VALUE ELSE NULL END) AS DOB, MAX(CASE WHEN HEADER = 'Email address' AND PROPERTY = 'Email Address' THEN VALUE ELSE NULL END) AS Email, MAX(CASE WHEN HEADER = 'ID Number' AND PROPERTY = 'ID Number' THEN VALUE ELSE NULL END) AS IDNumber, MAX(CASE WHEN HEADER = 'Member Information' AND PROPERTY = 'Title' THEN VALUE ELSE NULL END) AS Title, MAX(CASE WHEN HEADER = 'Member Information' AND PROPERTY = 'Initials' THEN VALUE ELSE NULL END) AS Initials, MAX(CASE WHEN HEADER = 'Member Information' AND PROPERTY = 'Firstname' THEN VALUE ELSE NULL END) AS Firstname, MAX(CASE WHEN HEADER = 'Member Information' AND PROPERTY = 'Surname' THEN VALUE ELSE NULL END) AS Surname, MAX(CASE WHEN HEADER = 'ACOMPANY' AND PROPERTY = 'Membership Number' THEN STATUS ELSE NULL END) AS STATUS
FROM
FULLSOURCE
GROUP BY PIN
Now how can I reverse this to insert all the values back to tbl FULLSOURCE from maybe an updated SSOTARGET Tbl. FULLSOURCE looks like this:
I need to do a conditional insert. This is what I have tried, it does not work. What am I doing incorrectly?
IF (SELECT COUNT(*) FROM TBL1 INNER JOIN TBL2 ON TBL1.MODEL_ID = TBL2.MODEL_ID INNER JOIN TBL3 ON TBL1.PRO_TYPE = TBL3.TYPE INNER JOIN TBL4 ON TBL1.PRO_SITE = TBL4.WHDESC) > 0
INSERT INTO TBL5 SELECT TBL1.PRO_SITE, TBL1.MODEL_ID, TBL1.NUM_SLOTS, TBL1.TARGET_DAYS, GETDATE() AS Expr1, TBL3.TYPE_ID, NULL AS Expr2, TBL1.NUM_SLOTS AS Expr3, NULL AS Expr4, NULL AS Expr5, 0 AS RAMP FROM TBL1 INNER JOIN TBL2 ON TBL1.MODEL_ID = TBL2.MODEL_ID INNER JOIN TBL3 ON TBL1.PRO_TYPE = TBL3.TYPE INNER JOIN TBL4 ON TBL1.PRO_SITE = TBL4.WHDESC
UPDATE TBL5 SET TEAMS=0 GO UPDATE TBL5 SET TEAMS = (SELECT NUM_SLOTS FROM TBL6 R1 WHERE (R1.TEAM_ID = TBL5.TEAM_ID) ) WHERE (TEAM_ID = (SELECT TEAM_ID FROM TBL6 R3 WHERE (R3.TEAM_ID = TBL5.TEAM_ID))) GO UPDATE TBL5 SET TOTALTEAMS = TEAMS + RAMP GO
I need to do a conditional because sometimes the select that returns data contains no records.
Hello all. I am inserting data into a table from a linked server (.XLS file). One of the columns deals with dates. In the .XLS file some ofthe dates are invalid (either wrong format or wrond data). What i am looking for is how to insert only the rows where the dates are correct. My basic structure is:
INSERT INTO PENSIONS(EMPLOY_REF, CONTRIB_CHANGE) SELECT CAST(EMPLOY_REF AS VARCHAR(10)), CAST(CONTRIB_CHANGE AS DATETIME) FROM mockdownload_dd...[Pensions$]
Is there any way to create a "Conditional Insert Trigger" My Scenario is this; When a user adds an email address to the database, I want to look to see if the email address is like '%@acme-holdings%' and if it is then to change the value to 'Not allowed', otherwise to leave it alone and go ahead with inserting the original email address
I need to dynamic select a column in which insert a vale based on aparameter value, I have this code, but it throws an incorrect syntaxerror.How do I dinamically select a column to insert based on a parameter?Create PROCEDURE dbo.UpdateDetalleOT (@eotId int,)insert into OT (select Casewhen @eotId = 1 THEN OTFechaBorradorwhen @eotId = 2 THEN OTFechaAAsignarend) values ....Best RegardsFabio Cavassinihttp://www.pldsa.com
I've got a case where I am bringing older data into a brand new DB. Unfortunately, there are several versions of the old DB and I won't know ahead of time which one I will be running against. The data's basicaly the same, the table names are the same, but the column schema is NOT. Basiclly, I want to use a conditional on the Insert.
Code Block
CREATE TABLE TestTable (Col1 int NULL, Col2 varchar(50) NULL) GO
IF EXISTS (SELECT * FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_CATALOG= 'TestDB' AND TABLE_NAME ='TestTable' AND COLUMN_NAME= 'Fred')
This results in an "Unknown column" error. What am I missing here and how can I accomplish it. I know that I COULD build a SQL string and Exec it, but that is such a PITA and not very elegant.
I need to do a conditional insert, and I am afraid that if I do it in 2 steps it will create bugs...I have a table called customers and a table called lockscustomers has 3 fields CustomerID, FirstName, and LastNamelocks has fields LockID, CustomerID, UserID, SessionID, and TimeStampI need to check if there are any records in Locks for a CustomerID and if there are none, I need to insert One.This is going to tell my application that this Customer record is locked so no one else can edit it, until the Lock record is deleted.I just don't want to make 2 trips, One to check if the Lock exists, then One to insert the Lock, since this could allow 2 locks to be created if the timing is correct.Any ideas or comments?
I have several places where I need to get the id (primary key) of a resource, inserting a row if the resource does not exist (i.e. an artificial key to be used as an FK for another table). I should probably change this varchar key lookup to use a hash index, but that is beside the point.
So the table is essentially like: CREATE TABLE MyLookup(id int identity primary key nonclustered, mykey varchar(256)); CREATE CLUSTERED INDEX mylookup_cidx_mykey ON MyLookup(mykey);
I see two main approaches for how I can do my get-id-with-insert-if-needed.
(Approach 1) DECLARE @id INT; SELECT @id = id FROM MyLookup WHERE mykey = 'some key value'; IF (@id is null) BEGIN
INSERT MyLookup ('some key value'); SET @id = SCOPE_IDENTITY(); END
(Approach 2) DECLARE @id INT; INSERT MyLookup SELECT 'some key value' WHERE NOT EXISTS (SELECT id FROM MyLookup WHERE mykey = 'some key value'); IF (@@ROWCOUNT = 0)
SELECT @id = id FROM MyLookup WHERE mykey = 'some key value'; ELSE
SET @id = SCOPE_IDENTITY();
From some quick tests in profiler, approach 2 seems to be a bit faster and have lower resource utilization. But I'm not sure if it maybe takes some more aggressive locks even in the unnecessary case where the mykey row value of 'some key value' already exists. Approach 2 also looks cleaner to me, but I don't mind a bit of extra code if it gives me better scalability through less lock contention.
Any tip on what is considered the best practice for a conditional insert like this, or a tip on how to get detailed lock info for a query? The lock info for profiler was all greek to me, it just had a hex value with each lock acquired/released, so I have no idea what it was telling me. Is my only solution to just run exhaustive tests and look at the perf numbers from the black box?
---Selection results SELECT L.Segment , l.email, l.Addr1 , l.City ,l.ST, l.code, s.Fname , s.LName into #expectedresult FROM #LIST L JOIN #Subject S ON l.Segment =s.Segment
--Now here what i am trying to get, union the below two record to the above "selection Results" for only segment ='VEC_BAL' or segment = 'PPC_BAL'
--2 records SELECT l.segment , l.email , Addr1, City, ST, 999 as Code,'' fname, ''lname from #LIST l where email ='mmm@m.com' SELECT l.segment , l.email , Addr1, City, ST, 888 as Code, '' fname, ''lname from #LIST l where email ='lrk@m.com'
--- expected results please execute below block ( per each segment 2 records will insert if there is segment ='VEC_BAL' or 'PPC_BAL' ). If there is no Vec_Bal or PPC BAL then no additional inserts, if there is only VEC_BAL no PPC_BAL then only 2 records insert SELECT L.Segment , l.email, l.Addr1 , l.City ,l.ST, l.code, s.Fname , s.LName into #expctresults1 FROM #LIST L JOIN #Subject S ON l.Segment =s.Segment union
I am using conditional split Checking to see if a record exists and if so update else insert. But this cause database dead lock any one has suggestion?
Hi~, I have 3 questions about memory based bulk copy.
1. What is the limitation count of IRowsetFastLoad::InsertRow() method before IRowsetFastLoad::Commit(true)? For example, how much insert row at below sample?(the max value of nCount) for(i=0 ; i<nCount ; i++) { pIFastLoad->InsertRow(hAccessor, (void*)(&BulkData)); }
2. In above code sample, isn't there method of inserting prepared array at once directly(BulkData array, not for loop)
3. In OLE DB memory based bulk copy, what is the equivalent of below's T-SQL bulk copy option ? BULK INSERT database_name.schema_name.table_name FROM 'data_file' WITH (ROWS_PER_BATCH = rows_per_batch, TABLOCK);
------------------------------------------------------- My solution is like this. Is it correct?
// CoCreateInstance(...); // Data source // Create session
Is there a way in order to execute a subscribed report based on a certain criteria?
For example, let's say send a report to users when data exist on the report else if no data is returned by the query executed by the report then it will not send the report to users.
My current situation here is that users tend to say that this should not happen, since no pertinent information is contained in the report, why would they receive email with blank data in it.
I need to insert into another table the results of a query. Thought about using a temp table for the first query results, then querying those for the insert, but can't figure out how to pass the search results as a value.
Example:
SELECT ID, NAME FROM tbl2 WHERE ID BETWEEN 1 AND 50
IF @@ROWCOUNT > 0 BEGIN INSERT INTO tblAudit (ID, NAME) VALUES (@ID, @NAME) END
Took a look at using SELECT INTO and INSERT INTO, but counldn't get those to work, either.
Hi,I have a SQL query:select products.name, products.notes, products.purchase_date,products.serial_no, products.total_value, products.product_code,products.quantity, products.product_group, products.lhs1_name,lhs1.department, lhs1.address1, lhs1.city, lhs1.countryfrom products, lhs1where products.lhs1_id = lhs1.idI want to insert the results of this query into a table called 'temp' in thedatabase. I used to copy and paste this into excel then import it but itdoesn't always work.Is there a way to do it all in a SQL script. Please be aware that myknowledge of SQL is fairly basic so please explain things clearly.Thanks,Darren
