Transact SQL :: Create Unique ID Based On Existing Fields
Sep 1, 2015
I have the following table (Table does not have unique key id )
Last Name   First Name     DATE     Total-Chrg
Jaime        KRiSH      5/1/2015     -4150.66
Jaime        KRiSH      5/1/2015      1043.66
Jaime        KRiSH      5/1/2015      1043.66
Jaime        KRiSH      5/1/2015      4150.66
Jaime        KRiSH      5/3/2015      4150.66
Peter         Jason       5/1/2015      321.02
Peter         Jason       5/1/2015      321.02
Peter         Jason       5/23/2015     123.02
I want the results to be in following way
Uniq ID   Last Name   First Name      DATE     Total-Chrg
1         Jaime       KRiSH         5/1/2015   -4150.66
2         Jaime       KRiSH         5/1/2015   1043.66
2         Jaime       KRiSH         5/1/2015   1043.66
3         Jaime       KRiSH         5/1/2015    4150.66
4        Jaime       KRiSH         5/3/2015    4150.66
5         Peter        Jason         5/1/2015    321.02
6        Peter        Jason         5/1/2015    321.02
7        Peter        Jason        5/23/2015   123.02
May be we may do by dense_rank or Row_Number, but I couldn't get the exact query to produce based on the above table values. Â There are some duplicates in the table(which are not duplicates as per the Business). For those duplicated Unique ID should be same(Marked in Orange Color which are duplicates).Â
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Jun 18, 2008
I am working on creating a report which is retrieving data from a SQL 2005 database and being displayed in a C#.net web page. Presently, I am binding the dataset to a ASP:Gridview on the web page.
I am currently retrieving most of the needed fields using the following SQL statement:PROCEDURE [dbo].[pr_getReportTickets] @DateCreated nvarchar(15) ASBEGIN
-- SET NOCOUNT ON added to prevent extra result sets from -- interfering with SELECT statements. SET NOCOUNT ON;
-- Insert statements for procedure hereSELECT tbl_Queue.num_TicketNumber AS TicketID , tbl_Users.str_Name AS Technician , tbl_Queue.str_QueueLocator AS TechNTID , tbl_Queue.dat_ReceivedRequest AS dateCreated , tbl_Queue.dat_DueDate AS DueDate , tbl_Queue.str_TaskName AS TicketTitle , tbl_Queue.str_Requestor AS RequestorNTID --, I need most current dat_TimeStamp from tbl_Notes here for this record --, I need most current int_PercentComplete from tbl_Notes here for this record --, I need to sum up all of int_MinutesWorked fields from tbl_Notes here for this record , MasterEmp.dbo.fn_FormatFullName(tbl_employee.str_fname, tbl_employee.str_lname) AS RequestorName , tbl_Queue.str_TicketType AS TicketType , tbl_Status.str_TaskStatus AS TicketStatus , tbl_Severity.str_Priority , tbl_Complexity.str_Complexity , tbl_Severity.str_Priority + N' / ' + tbl_Complexity.str_Complexity AS Priority , tbl_Queue.dat_CompleteDate as DateCompleted
FROM dbo.tbl_Queue LEFT OUTER JOIN MasterEmp.dbo.tbl_employee AS tbl_employee ON dbo.tbl_Queue.str_Requestor = tbl_employee.str_ntid LEFT OUTER JOIN tbl_Users ON tbl_Queue.str_QueueLocator = tbl_Users.str_ntid LEFT OUTER JOIN tbl_Status ON tbl_Queue.num_Status_CD = tbl_Status.num_Status_CD LEFT OUTER JOIN tbl_Severity ON tbl_Queue.str_Severity = tbl_Severity.str_Severity LEFT OUTER JOIN tbl_Complexity ON tbl_Queue.int_ComplexID = tbl_Complexity.int_ComplexID
WHERE (dbo.tbl_Queue.dat_ReceivedRequest > CONVERT(DATETIME, @DateCreated, 102))
ORDER BY TicketType, tbl_Queue.str_Severity
I also have another table called tbl_Notes. This table contains an unlimited quantity of records for every “num_TicketNumber�. This table contains the following fields: num_TicketNumber, str_TechRep, str_Notes, dat_TimeStamp, int_PercentComplete and int_MinutesWorked
I need to add two more fields to the query, but I do not know how to tell the SQL statement how to retrieve the data for the specfic record and inbed the fields into the Dataset being returned from the database to the web page.1) The first field I need is the most current recorded Date field from the tbl_Notes table for the each of the records returned in the above SQL statement. Similar to: SELECT TOP (1) dat_TimeStamp FROM tbl_Notes WHERE(num_TicketNumber = xxxx) ORDER BY dat_TimeStamp DESC2) The other field I need to return with the Dataset is the sum of the int_MinutesWorked for each of the tickets being retrieved. Similar to: SELECT SUM(int_MinutesWorked) AS TotalMinutesFROM tbl_Notes WHERE (num_TicketNumber = 49)
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Jul 2, 2015
I am using MS SQL 2012. I have a table that contains all the data that I need, but I need to summarize the data and also add up decimal fields while at it. Then I need a total of those added decimal fields. My data is like this:
I have Providers, a unique ID that Providers will have multiples of, and then decimal fields. Here are my fields:
ID, provider_name, uniq_id, total_spent, total_earned
Here is sample data:
1, Harbor, A07B8, 500.00, 1200.00
2, Harbor, A07B8, 400.00, 800.00
3, Harbor, B01C8, 600.00, 700.00
4, Harbor, B01C8, 300.00, 1100,00
5, LifeLine, L01D8, 700.00, 1300.00
6, LifeLine, L01D8, 200.00, 800.00
I need the results to be just 3 lines:
Harbor, A07B8, 900.00, 2000.00
Harbor, B01C8, 900.00, 1800.00
LifeLine, L01D8, 900.00, 2100.00
But then I would need the totals for the Provider, so:
Harbor, 1800.00, 3800.00
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Mar 7, 2008
Need help,
I'm a newby to SQL and looking for how-to-help.
I have an existing DB and within a certain table, I have created a new Column via Studio manager, but need help with the following:
Need to make the new Col "Unique, and Indexed" but cannot see anywhere in studio manager interface to do it.
Thanks.
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Jul 9, 2015
I have a scenario here where the data looks like -
IDÂ Â Â Â Â Â Â Date
100Â Â Â Â Â Â 07/01
100Â Â Â Â 07/02
100Â Â Â 07/03
100Â Â 08/01
100Â Â 08/02
100Â Â 08/15
Now I need to find out unique occurrences of ID - 100 ( where count =Â unique only if the occurrences are in consecutive days, gap of even 1 day causes it to be a different instance ) - SO with the above data I should have unique occurrences as 3.efficient way to calculate this ?
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Sep 11, 2015
I have a record in an Excel format (Excel 2010) and I would like to bulk import that into SQL Server 2008 and also while importing, SQL Server will automatically create a new table based on the header fields or row of the source file.
I am not sure if SQL Server 2008 has this capabilities.
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May 16, 2006
have a table with 2 fields i want them to be unique. idont want duplicate.
how will i do it
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Jul 21, 2015
I want to add a unique constraint on 3 fields, to only allow the value in the field ONE time. The value will NEVER be the same for anything else. This is the table structure
Code:
Create Table Employees
(
P_Id int NOT NULL,
InstructorName varchar(255) NOT NULL,
CourseName varchar(100) NOT NULL,
DataTableName varchar(100) NOT NULL
)
I want to create a unique constraint across the fields Instructorname, CourseName, DataTableName as their is ONLY 1 instructor per course per table so those 3 fields will ALWAYS hold unique values. I think the constraint syntax would go like so, but want to check before I go butchering some sql syntax.
constraint syntax:
Code:
Alter Table Employees
Contstraint uniqueEmployee Unique (InstructorName ,CourseName ,DataTableName )
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Apr 11, 2007
I'm developing a report in RS 2000 that uses two datasets. The first dataset provides data to a drill-down report on the top part of the screen and the second small dataset provides some data for additional summary information on the bottom of the screen. I'm getting a runtime error "An unexpected error occurred in Report Processing. The expression referenced a non-existing field in the fields collection." Of course, I've edited every expression I can think of: text boxes, data grid, parameters, filters, drill-down lists... I think I've gone through every object on the report but I can't isolate the bad expression. Can anyone suggest a better way to debug this type of error? It compiles fine, but fails in runtime. thanks.
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Oct 12, 2006
I feel sure that this is a very naive question, but it is freeky me out that I can solve it. With SQL server what is the easiest way to make a field other than the Primary key unique?Would appreciate help with this. ThanksPaul
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Jun 10, 2008
Please see below post
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Oct 25, 2013
I'm designing an app for stock keeping. In my DB, I have a field called "ItemSerialNo" and I made it unique(but not the table's primary key). On my front end, I have a text box for Item Serial No and a combo box loaded with the item brands and also a save button. I know that if I try to save a serial no already existing in my DB, the app won't allow me because of the unique property of the field named "ItemSerialNo". But I want to be able to save a serial no already existing in my DB but with a different brand name.
For example, I want to be able to save information like:
1. ITEM SERIAL NO = 12345
BRAND NAME = AA
2. ITEM SERIAL NO = 12345
BRAND NAME = BB.
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Jan 15, 2015
I have a field where all of the data is 5 characters in length. The last character denotes a status and will always be an F, H, or T. I want to add a new field (which I will do manually) and populate the new field with the last character from the "old" field. Once that is complete, I want to eliminate that 5th character from the old field.
OLD FIELDNEW FIELD
B123F
B123H
B123T
OLD FIELDNEW FIELD
B123F
B123H
B123T
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Oct 14, 2004
What I need to do is re-populate a unique number into multiple fields,
Let me explain, An employee can appear in the first table only once but can be in the second table multiple times with multiple employee numbers .There is a field called TFN that is unique and we are using it to create a unique id called KRid so what I have done is created 2 tables namely TEST_TBL and TEST2_TBL . In TEST_TBL I am populating a KRid with a unique no being produced by the TFN field only once i.e 12345 being the resulting unique id number. If an employee has 2 employee numbers i.e empno 1 and empno 1000,only employee no 1 will have the unique KRid created but nothing for 1000 because the record already exists , so what has me stumped is that the TFN for employee empno 1 and the TFN for empno 1000 are the same. How do I get the KRid (12345 from empno 1) to populate empno 1000 in TEST2_TBL , The second table has all records in so I can group the second table by TFN id but how do I populate employee 1000 in the second table with the KRid 12345.
Please help!!!!! Below are how the tables are set up and an example of the result.
TABLE 1
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[TEST_TBL]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[TEST_TBL]
GO
CREATE TABLE [dbo].[TEST_TBL] (
[Empl_Num] [char] (32) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[Surname] [char] (32) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[First_Name] [char] (32) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[Mid_Name] [char] (32) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[Hours_Day] [numeric](18, 2) NULL ,
[Hours_Wk] [numeric](18, 2) NULL ,
[KR_ID] [bigint] IDENTITY (1, 1) NOT NULL ,
[TFN] [char] (32) COLLATE Latin1_General_CI_AS NULL ,
[Date_Term] [datetime] NULL ,
[Empl_Type] [int] NULL ,
[Cost_Centre] [char] (32) COLLATE SQL_Latin1_General_CP1_CI_AS NULL ,
[Empl_Status] [int] NULL
) ON [PRIMARY]
GO
TABLE 2
if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[TEST2_TBL]') and OBJECTPROPERTY(id, N'IsUserTable') = 1)
drop table [dbo].[TEST2_TBL]
GO
CREATE TABLE [dbo].[TEST2_TBL] (
[EmpNumber] [char] (32) COLLATE Latin1_General_CI_AS NULL ,
[TFN] [char] (32) COLLATE Latin1_General_CI_AS NULL ,
[KR_ID] [char] (10) COLLATE Latin1_General_CI_AS NULL ,
[EmpStatus] [int] NULL ,
[EmpType] [int] NULL ,
[CommonName] [char] (32) COLLATE Latin1_General_CI_AS NULL
) ON [PRIMARY]
GO
Query goes as follows for table 1:
SELECT NPE000.EmpNumber, NPET00.RecordStatus, NPE000.KR_ID, NPE000.Surname, NPE000.FirstName, NPE000.SecondName, NPE000.Class, NPE000.DateEmployed, NPE000.DateOfBirth, NPE000.HoursPerDay, NPE000.HoursPerWeek, NPE000.PassportNo, NPE000.AwardCode, NPE000.EmailPayslipTo, NPE000.Location, NPE000.Grade, NPE000.DateTerminated, NPE000.EmploymentType, NPE000.DistCode, NPE000.EmpStatus, NPET00.TaxRefNo FROM NPE000 NPE000, NPET00 NPET00 WHERE NPET00.RecordStatus = 0 and NPET00.TaxRefNo <> ' 111111111' and NPET00.TaxRefNo <> ' 000000000' AND LENGTH(NPET00.TaxRefNo) >= 9 AND LENGTH(NPE000.KR_ID) >= 0 AND NPE000.EmpNumber = NPET00.EmpNumber
Query goes as follows for table 2:
SELECT NPE000.EmpNumber, NPE000.FirstName, NPE000.Surname, NPE000.Class, NPE000.Location, NPE000.EmploymentType, NPE000.EmpStatus, NPET00.TaxRefNo, NPE000.Paypoint, NPE000.KR_ID, FROM NPE000, NPET00 WHERE Recordstatus = 0 and (EmploymentType = 1 AND EmpStatus = 1 AND NPE000.EmpNumber = NPET00.EmpNumber
From this you can see that in table 1 it will only create 1 KR_ID for only one employee number but in table 2 I am bringing through all employee records. In table 2 I can group by NPET00.TaxRefNo which will bring all NPET00.TaxRefNo's togeather. From that I would like to populate the other employee numbers with the unique KR_ID.
Example:Table 1
000001,Jackson,James,Sam,7.6,38,12345,475431212
Example:Table 2
000001,Jackson,James,Sam,7.6,38,12345,475431212
001000,Jackson,James,Sam,7.6,38,,475431212
I hope this helps
Thanks in advance
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Jun 13, 2014
I have a simple query which displays items from inventory with their latest annual test date. I want to create another unique reference in my results to use as a certificate number. The number should be a combination of the item+month+year from the test date. What is the easiest way to accomplish this?
My query and my desired results are below:
select item, test_date
from inventory
where cat = 'TELE' and itemised_status > 15
item test_datecert_no
-------------------- ----------------------------------------
05MC0002 2014-06-10 00:00:0005MC0002-06-2014
06MT0001 2014-05-13 09:02:0006MT0001-05-2014
06MT0002 2014-05-13 09:03:0006MT0002-05-2014
06MT0003 2014-05-13 09:03:0006MT0003-05-2014
06MT0004 2014-05-09 14:12:0006MT0004-05-2014
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May 12, 2004
I have an excel file that contains column A with names of components and products followed by column B which has each respective quantity on hand. I want to import that data to our website's SQL database that has a products table with a column, Pf_ID, that has only product names not component names and In_Stock which contains out-dated information that I want updated from column B of the excel file.
I think I've figured out how to use DTS and update the two fields, but I'm afraid that when everything runs new entries will be created with component information. Is it possible to specify that only rows where Pf_ID matches some row in column A that same row's column B will be used to update the data in In_Stock. I may have just made things too confusing than they need to be, but I don't have much experience with EM or Excel.
I'm also considering trying to write a macro that will match Pf_IDs in an exported excel file of the products table and take rows out of the excel file with current quantity information putting them in a new excel file to import into the website's database.
Please help, this is getting really confusing.
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Sep 19, 2006
andre writes "I have two questions:
1.)How do i determine if fields are not unique??
2) How to update one table with values from another table when the row names are diffrent??
Thank you!!"
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Feb 5, 2008
I have the following insert query which works great. The purpose of this query was to flatten out the Diagnosis codes (ex: SecDx1, SecDx2, etc.) [DX_Code field] in a table.
Code Snippet
INSERT INTO reports.Cardiology_Age55_Gender_ACUTEMI_ICD9
SELECT
Episode_Key,
SecDX1 = [1],
SecDX2 = [2],
SecDX3 = [3],
SecDX4 = [4],
SecDX5 = [5],
SecDX6 = [6],
SecDX7 = [7],
SecDX8 = [8],
SecDX9 = [9],
SecDX10 = [10],
SecDX11 = [11],
SecDX12 = [12],
SecDX13 = [13],
SecDX14 = [14],
SecDX15 = [15]
FROM (SELECT
Episode_Key, DX_Key,
ROW_NUMBER() OVER ( PARTITION BY Episode_Key ORDER BY DX_Key ) AS 'RowNumber', DX_Code
FROM srm.cdmab_dx_other
WHERE Episode_key is not null
) data
PIVOT
( max( DX_Code ) FOR RowNumber IN ( [1], [2], [3], [4], [5], [6],
[7], [8], [9], [10], [11], [12], [13], [14], [15] )) pvt
ORDER BY Episode_Key
The query below also works fine by itself. You may notice that the Episode_Key field appears in both the query above and below therefore providing a primary key / foreign key relationship. The srm.cdmab_dx_other table also appears in both queries. I would like to add the fields in the select statement below to the select statement above. Using the relationships in my FROM statements, can anyone help me figure this one out?
Code Snippet
SELECT
e.episode_key,
e.medrec_no,
e.account_number,
Isnull(ltrim(rtrim(p.patient_lname)) + ', ' ,'')
+
Isnull(ltrim(rtrim(p.patient_fname)) + ' ' ,'')
+
Isnull(ltrim(rtrim(p.patient_mname)) + ' ','')
+
Isnull(ltrim(rtrim(p.patient_sname)), '') AS PatientName,
CONVERT(CHAR(50), e.admission_date, 112) as Admit_Date,
CONVERT(CHAR(50), e.episode_date, 112) as Disch_Date,
e.episode_type as VisitTypeCode,
d.VisitTypeName,
convert(int, pm.PatientAge) as PatientAge,
pm.PatientAgeGroup,
pm.patientsex,
p.race
FROM srm.episodes e inner join
srm.cdmab_dx_other dxo on dxo.episode_key=e.episode_key inner join
srm.cdmab_base_info cbi on cbi.episode_key=e.episode_key inner join
srm.item_header ih on ih.item_key = e.episode_key inner join
srm.patients p on p.patient_key = ih.logical_parent_key inner join
ampfm.dct_VisitType d on d.VisitTypeCode=e.episode_type inner join
dbo.PtMstr pm on pm.AccountNumber = e.Account_Number
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Oct 4, 2006
I am a beginner at SQL so thanks ahead of time.....How do I get unique rows based on studentID? Distinct and group by don't seem to workDESIRED RESULTSStudentID First Name Last Name Other Columns...............................................634565491 MARINA BALDERAZ 640484566 TERE BALDERAZCURRENT SQL AND RESULTS.....SELECT ClassRosterRecID, StudentDataRecID, StudentDataKey, StudentID, FirstName, LastName, CurrentGrade, Gender, Ethnicity, EconDisadvantaged, TitleI, Migrant, LEP, Bilingual, ESL, SpecialEducation, GiftedTalented, AtRisk, CareerTech, Dyslexia, LastName + ', ' + FirstName AS LastNameFirstName, EconDisadvantagedSort, TitleISort, MigrantSort, LEPSort, BilingualSort, ESLSort, SpecialEducationSort, GiftedTalentedSort, AtRiskSort, CareerTechSort, DyslexiaSort, DistrictID, CampusID FROM vClassDemographicsDetail WHERE (DistrictID = '057910') AND (CampusID = '057910101') AND (LastName LIKE '%BALDERAZ%')StudentID First Name Last Name Other Columns...............................................634565491 MARINA BALDERAZ 634565491 MARINA BALDERAZ 634565491 MARINA BALDERAZ 640484566 TERE BALDERAZ640484566 TERE BALDERAZ640484566 TERE BALDERAZ
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Nov 23, 2007
I don't immediately find if this is possible but hope someone can give me an answer:
is it possible to make a unique constraint over 2 columns but only when 1 column has a specific value ?
Example: table (tableid, instancetype, instancename, ..)
instancetype can be A or B
if it is A then instancename must be unique
but for B instancename is not unique as these are copies from A
only solution I can think of is to make a trigger on an insert to check what the instancetype is and do a select to see if the name already exists in the table or not..
are there other solutions to make a constraint like this ?
Aeneas.
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Oct 3, 2007
Hi,
I have the following tables :
Code Block
Create Table #Request ( [requestid] int , [customername] Varchar(30) , [stateno] nvarchar(5) , [cityno] int , Callid int, UniqueNo int);
Create Table #Call(Callid int,Calltype int,callDetailid int ) // CallType 1=New 2=Change 3=Delete
Create Table #CallDetail(callDetailId int,empid int)
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 and insert into #Request table along with the other data. How do I do this?
SAMPLE DATA
Code Block
Insert into #CallDetail(12123,1)
Insert into #CallDetail(53423,1)
Insert into #CallDetail(6532,1)
Insert into #CallDetail(62323,1)
Insert into #CallDetail(124235,1)
Insert into #CallDetail(65423,2)
Insert into #CallDetail(56234,2)
Insert into #CallDetail(2364,2)
Insert into #CallDetail(34364,2)
Insert into #CallDetail(85434,2)
Insert Into #Call(111,1,12123)
Insert Into #Call(112,1,53423)
Insert Into #Call(114,1,6532)
Insert Into #Call(123,2,62323)
Insert Into #Call(134,1,124235)
Insert Into #Call(143,2,65423)
Insert Into #Call(145,1,56234)
Insert Into #Call(154,2,2364)
Insert Into #Call(185,1,34364)
Insert Into #Call(195,1,85434)
Insert Into #request Values('324234','Jack','SA023',12,111,0);
Insert Into #request Values('223452','Tom','SA023',12,112,0);
Insert Into #request Values('456456','Bobby','SA024',12,114,0);
Insert Into #request Values('22322362','Guck','SA024',44,123,0);
Insert Into #request Values('22654392','Luck','SA023',12,134,0);
Insert Into #request Values('225652','Jim','SA055',67,143,0);
Insert Into #request Values('126756','Jasm','SA055',67,145,0);
Insert Into #request Values('786234','Chuck','SA055',67,154,0);
Insert Into #request Values('66234','Mutuk','SA059',72,185,0);
Insert Into #request Values('2232362','Buck','SA055',67,195,0);
EXPECTED OUTPUT will be (See the last column for unique nos). :
Code Block
Insert Into #request Values('324234','Jack','SA023',12,111,1);
Insert Into #request Values('223452','Tom','SA023',12,112,2);
Insert Into #request Values('456456','Bobby','SA024',12,143,1); // Calltype = 1 empid= 1, but state is different, hence unique id is 1
Insert Into #request Values('22322362','Guck','SA024',44,114,1);
Insert Into #request Values('22654392','Luck','SA023',12,123,3);
Insert Into #request Values('225652','Jim','SA055',67,143,1);
Insert Into #request Values('126756','Jasm','SA023',69,134,1);
Insert Into #request Values('786234','Chuck','SA023',72,145,2);
Insert Into #request Values('66234','Mutuk','SA059',72,185,1);
Insert Into #request Values('2232362','Buck','SA055',67,195,2);
Please note that this will not be run as a batch query, but the no. has to be generated and inserted into #record table in realtime. I have given bulk of records for understanding of the problem
Plz help. I am stuck from 2 days on this :
Vidkshi
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Sep 30, 2015
Table Name: Denominator
Already has the following constraint:
PK_Denominatorclustered, unique, primary key located on PRIMARY DenominatorID
How can I add a unique key that will cover the 3 fields --> MemberID,MeasureID,TimePeriodID
I also want to know whether we can include the " WITH ( IGNORE_DUP_KEY=ON ) "
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Jul 20, 2005
I have two tables in my database called CartItems and OrderItems. Istore all of a session's shopping cart items in the CartItems tableusing the sessionID as the identifier (called cartID in my DB). Afteran order is placed and is approved, I would like to copy all of theitems in the CartItems table for that given cartID to the OrderItemstable given a new orderID.I will know the cartID and orderID ahead of time and would like tosend them both into a stored procedure and have the transfer takeplace.Example:take this data...CartItems (table)--------------------------------------cartID | itemID | quantity | price--------------------------------------12345 2 1 12.9512345 7 2 17.95and make it this data...OrderItems (table)--------------------------------------orderID | itemID | quantity | price--------------------------------------00001 2 1 12.9500001 7 2 17.95via some stored procedure that I send (@cartID,@orderID)Any help would be greatly appreciated!!
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Jul 20, 2005
Can I dynamically (from a stored procedure) generatea create table script of all tables in a given database (with defaults etc)a create view script of all viewsa create function script of all functionsa create index script of all indexes.(The result will be 4 scripts)Arno de Jong,The Netherlands.
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Mar 18, 2007
Hi there, im still learning SQL so thanks in advance.I have a table with columns of customer's information, [customerID], [customerFirst], [customerLast], , [program] ... other columns ... There will be entries where there can be duplicate customerFirst and customerLast names. I would like to just return a single entry of the duplicate names and all associated row information. IE: [customerID], [customerFirst], [customerLast], [ email], [program] 01 Bill Smith bill.smith@hotmail.com ymca 02 Bill Smith bill.smith@hotmail.com Sports 03 jon doe jon.doe@hotmail.com AAA 04 jon doe jon.doe@hotmail.com Ebay 05 Paul Sprite paul.sprite@hotmail.com Rec Desired Returned result: 01 Bill Smith bill.smith@hotmail.com ymca 03 jon doe jon.doe@hotmail.com AAA
05 Paul Sprite paul.sprite@hotmail.com Rec So in my code i have this:dAdapter = new SqlDataAdapter("SELECT * FROM [Poc_" + suffix + "] WHERE (SELECT DISTINCT [CustomerLastName], [CustomerFirstName], [CustomerEmail] FROM [Poc_" + suffix + "])", cnStr); dAdapter.Fill(pocDS, "Data Set"); However this is throwing up an error when i build the app: An expression of non-boolean type specified in a context where a condition is expected, near ')'.
Description: An
unhandled exception occurred during the execution of the current web
request. Please review the stack trace for more information about the
error and where it originated in the code.
Exception Details: System.Data.SqlClient.SqlException:
An expression of non-boolean type specified in a context where a
condition is expected, near ')'.
Source Error:
Line 52: //dAdapter = new SqlDataAdapter("SELECT DISTINCT * FROM [Poc_" + suffix + "] ORDER BY [CustomerLastName]", cnStr); Line 53: dAdapter = new SqlDataAdapter("SELECT * FROM [Poc_" + suffix + "] WHERE (SELECT DISTINCT [CustomerLastName], [CustomerFirstName], [CustomerEmail] FROM [Poc_" + suffix + "])", cnStr); Line 54: dAdapter.Fill(pocDS, "Data Set");Line 55: Line 56: //Dataset for name comparison 1: Can someone explain to me why this error is happening?2: Can soemone confirm that my intentions are correct with my code?3: If I'm completely off, can someone steer me in the right direction?Thanks alot!-Terry
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Jun 18, 2008
I've managed to get my query to this: Product | Color | Votes
======== ======= =======
Bus Red 10
Bus Blue 5
Train Blue 1Car Red 1
Car Blue 1
I need the most popular color of the product based on the votes for each product, so MAX(Votes) GROUP BY Product solves the Bus and the Train, but I still need a result for the Car? Not really that bothered which Color is picked up, do I need to run another query, because I need another table to join to the results.
Any help would be greatly appreciated.
Thanks, Pete.
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Apr 17, 2008
Ok... I know this is something that I've seen and probably done before....
I have a value that will show up multiple times in a table. I want to order the table by that value and then count up from 1 to however many items that it shows up as.
The example below shows the results I want. Value1 and Value2 are in the table, LineNumber is what I need to generate.
Value1
Value2
LineNumber
1
Hey
1
1
Can
2
1
Someone
3
1
Help
4
1
With
5
1
This
6
2
Very
1
2
Simple
2
2
Issue
3
2
As
4
2
I
5
3
Have
1
3
A
2
3
Brain
3
3
Freeze
4
--Thanks--
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Feb 18, 2014
I have written a merge Statement where i am facing trouble to delete the data basing on Where Clause Condition.
1) Case 1 : For example i have inserted Data from Source to Target based on Date Key Condition.Take an Instance 10 Records Inserted.
2) Case 2 : For example some changes in the records and it has been updated through the Merge Statement .
3) Case 3 : For the Same Date key based on Conditions now three records has came and need to be inserted and rest should be deleted for that Date Key.
How i need to proceed on this before 10 records are not getting deleted and new records adding for that one
My Example Code :
MERGE INTO TargetTable AS Target
USING (
SELECT DISTINCT Col1,
Col2
FROM Table1 AS cga
)
ON dad.AnchorDate = CASE
[Code] ....
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Feb 22, 2008
My current report has around 40 subreports corresponding to tests executed by the user. There is a different sub report for each of the tests executed. I first developed the report by just putting the subreports directly on the main report. The problem is if some of my tests are not executed by the user I would like the subreports to not appear in the report.
I have tried doing this two different ways. First I tried creating a table and attaching that table to a dataset that I created that returns all the tests that were executed by the user. I then set up a filter that specified that the name for a specific subreport had to equal the test name. I then dropped the sub report for that particular test into the table. The idea is there would only be one row when data is available and no rows when no data is available so the subreport would not appear. When the data is available the subreport appears great. When it is not available and there is no item in the dataset for that test I get an error from SQL that states there was an internal reporting error and to check the SQL server log for more information. I know my table is set up correctly because when I replace the subreport with text the text will appear only if data is available for that test and the text does not appear if no data is available. I get no errors until I add the subreport and remove the data from the database so the filter does not return any items. Is there a reason why I would be getting this error? I am still pretty green using reporting services so I do not even understand how to get the log from the server to determine why this error is occuring.
Secondly I have tried to use an expression to hide the subreport using the visibility tab for the report. I was able to get this to work by creating a dataset that returns 1 if a specific test has been executed and no rows if not. I then created an expression that would return true if the dataset returned 1. This worked okay in hiding my subreport but I would then have to create 40 datasets, one for each test. Is there anyway to write an expression that would return true if a dataset contained a row with a specific test name? I have not been able to figure this out.
Can someone either help me fix the problem I am having with the table approach or write an expression that would work in the visibility setting for each sub report that did not require 40 datasets? Or is there another approach that I am not even thinking of that might work?
Thanks so much,
Josh
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Aug 11, 2014
i've been looking at moving one of our processed from excel (+vba) into t-sql to make life easier but am stuck.
We have lots of tasks that are assigned to work groups which we want to distribute evenly across the work groups. This is a simple task for ntile.. However when these tasks are no longer required they are removed which leaves the groups uneven. When new tasks are added we want to still try to keep these groups balanced.
EG Existing groups :
GroupName - Task Count
Group1 - 1000
Group2 - 999
Group3 - 998
If we were to add 6 new tasks they would have more assigned to Group 2 & 3 as they have less than group 1.
Task 1 - Group3
Task 2 - Group3
Task 3 -Group2
Task 4 - Group1
Task 5 - Group2
Task 6 - Group3
Sample tables
Create table GroupTable
(GroupID int, Name varchar(200) )
Insert into GroupTable values (1,'Group1')
Insert into GroupTable values (2,'Group2')
Insert into GroupTable values (3,'Group3')
Create table Jobs(jobid int identity(1,1), name varchar(100),Groupid int)
--Existing tasks
Insert into Jobs(name,Groupid) values ('Task1',1)
Insert into Jobs(name,Groupid) values ('Task2',1)
Insert into Jobs(name,Groupid) values ('Task3',1)
Insert into Jobs(name,Groupid) values ('Task4',1)
Insert into Jobs(name,Groupid) values ('Task5',2)
Insert into Jobs(name,Groupid) values ('Task6',2)
Insert into Jobs(name,Groupid) values ('Task6',2)
Insert into Jobs(name,Groupid) values ('Task7',3)
-- New tasks
Insert into Jobs(name) values ('TaskA')
Insert into Jobs(name) values ('TaskB')
Insert into Jobs(name) values ('TaskC')
Insert into Jobs(name) values ('TaskD')
Insert into Jobs(name) values ('TaskE')
Insert into Jobs(name) values ('TaskF')
This gives us 6 unassigned tasks and a uneven group assignment
GROUPNAME TASK_COUNT
<none> 6
Group1 4
Group2 3
Group3 2
This means the new tasks will be assigned like this
TaskA - Group3
TaskB - Group3
TaskC - Group2
TaskD - Group1
TaskE - Group2
TaskF - Group3
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Jun 30, 2014
Below is sample SQL:
SQL_1: Creates a database
SQL_2: Creates 2 stored procedures
Now, I need to search database SP`s for Table2 t2 ON t2.CID = t1.CID and ALTER them with Table2 t2 ON t2.CID = t1.CID.
INNER JOIN Table3 t3 ON t3.CID = t1.CID
WHERE CustGroup = 'Employees'SQL_1:
USE [master]
GO
[code]...
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Jun 23, 2015
I have a table like this:
ID Order Date .....
1 Bla 2015-01-13 12:00:45.2713558 .
2 Mio 2015-01-13 12:05:45.2713558 .
3 Tala 2015-01-13 14:00:45.2713558 .
4 Bla 2015-01-13 15:00:45.2713558 .
5 Mio 2015-01-13 20:00:45.2713558 .
6 Bla 2015-01-15 17:00:45.2713558 .
7 Bla 2015-01-15 19:00:45.2713558 .
[code]...
I tryed several things with CASE, IF, EXISTS,... but I had no success.
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Oct 1, 2015
The objective is to identify orders where an order fee has been applied incorrectly. I have multiple orders per customer, my table contains an orderID and a customerID. Currently if the customer places additional orders before the previous orders have been closed/cancelled, then additional fees are being applied.
Let's say I'm comparing order #1 to order #2. I need to identify these rows where the following is true:-
The CustID is the same.
Order #2 has a more recent order date.
Order #2 has a FeeDate Before the CancelledDate of Order #1 (or Order #1 has no cancellation date).
So in the table the orderID:2835692 of CustID: 24643 has a valid order fee. But all the subsequently placed orders have fees which were applied before the first order was cancelled and so I want to update the FeeInvalid column with a 'Y'. The first fee will always be valid.
I think I understand why the code I am trying doesn't achieve the result I want but I can't figure out how to write it correctly. Below is one example of code I've tried and also code to create the table and insert some test data.
update t1
SET FeeInvalid = 'Y'
FROM MockData t1 Join MockData t2 on t1.CustID = t2.CustID
WHERE t1.CustID = t2.CustID
AND t2.OrderDate > t1.OrderDate
AND t2.FeeDate > t1.CancelledDate
CREATE TABLE [dbo].[MockData](
[OrderID] [float] NULL,
[code]....
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