I have a Transactional table containing IDs that relate to each other. The table highlights the transactions that move one ID to another, by storing an ID and a IDNew (Basically from ID to ID).
My requirement is to create a Inline Table Valued Function that will efficiently return a single ID column to show all related IDs by looking at the ID and the IDNew fields.
I need to pass in a single ID to get all relations or a list of IDs through xml.
I have managed to achieve this by making use of two recursive cte's and then combining the results with union statements to create a distinct list of values.
IF OBJECT_ID (N'tempdb..#Trans', N'U') IS NOT NULL
BEGIN
DROP TABLE #Trans
END
CREATE TABLE #Trans
(
TranID int identity(1,1),
Hi, I am looking for a sql statemnt that find the most related phrases, how to do that? For example, I want to find the related phrases bellow for the following phrase: "How to install the software" 1- "Installation does not work" 2- "installation" 3- "steps to install the software"
It's obvoius that phrase number 2 and 3 are related to that phrase, how to do that using sql?
I have around 3 tables having around 20 to 30gb of data. My table A related to table B by a FK and same way table B related to table C by FK. I would like to delete all rows satisfying certain condition from table A and all corresponding related records from table B and C. I have created a query to delete the grandchild first, followed by child table and finally parent. I have used inner join in my delete query. As you all know, inner join delete operations, are going to be extremely resource Intensive especially on bigger tables.
What is the best approach to delete all these rows? There are many constraints, triggers on these tables. Also, there might be some FK relations to other tables as well.
Hi, I have had this problem for a while and have not been able solve it.
What im looking at doing is looping thru my patient table and trying to organise the patients in to there admission sequence, so when patient "A" comes in and is treated at my hospital and is discharged and admitted to another Hospital within one day then patient "A" will get a code of 1 being there first admission.
then if patient "A" is admitted again but there admission date is greater than one day they get a code of 2 being for there second admission but will need to loop thru table looking for other admissions and discharges.
The table name is Adm_disc_Match_tbl
Basically what i have 4 fields. Index_key = which is the patient common link (text) ur_episode = this wil change for each Hospital (text) Admission_datetime = patient admission date and time (datetime) Discharge_datetime = patient discharge date and time (datetime)
We have over 200 variants of the above, but following the same syntax (@step_name, Dbname, @Command etc...
Rules:
1) Note the unique identifier "~Z0x5F4F7B0688825E7544AC46CFD664F98AC". I would like it replaced for whatever is between "@step_name = N'" , and @command = N'DTSRun ; (this will form a filename).
2) Note the 'DTSRun /' string. I'd like that replaced with Dtexec /F "D:MyFileLocationFolderHere" (this folder remains constant).
I'm trying to find if the Saturdays worked in Bi-Weekly period is first or second, based on the Saturday occurrence the CODEID column value changes from 01 to another #, for example if it's first Saturday then CODEID changes from 01 to 02 and it's second Saturday then the CODEID changes from 01 to 03.
Below is my table, current result and desired results.
My Table:
WITH SampleData (PERSON,[HOURS],[RATE],[CODEID],[DOW],[DATE]) AS ( SELECT 1234,7.00,40.00,01,'Thursday','05/01/2014' UNION ALL SELECT 1234,8.0,40.0,01,'Friday','05/02/2014' UNION ALL SELECT 1234,3.5,40.0,01,'Saturday','05/03/2014' UNION ALL SELECT 1234,3.5,40.0,01,'Monday','05/05/2014' UNION ALL SELECT 1234,8.0,40.0,01,'Tuesday','05/06/2014' UNION ALL SELECT 1234,3.5,40.0,01,'Wednesday','05/07/2014' UNION ALL SELECT 1234,3.5,40.0,01,'Thursday','05/08/2014' UNION ALL SELECT 1234,7.0,40.0,01,'Friday','05/09/2014' UNION ALL SELECT 1234,3.0,40.0,01,'Saturday','05/10/2014' ) SELECT * FROM SampleData
use tempdb go if object_id('Data', 'u') is not null drop table Data go with temp as ( select top 10000 row_number() over (order by c1.object_id) Id from sys.columns c1 cross join sys.columns c2
[code]....
What index would be best for these three queries? With best I mean the execution time, I don't care about additional space.
This is the index I currently use: create nonclustered index Ix_Data on Data (StateId, PalletId, BoxId, Id) The execution plan is SELECT (0%) - Stream Aggregate (10%) - Index Scan (90%).
Can this be optimized (maybe to use Index Seek method)?
create table isin_code ( code varchar(5), code_desc varchar(255) ) go insert into isin_code values ('aaa','aäsas') go insert into isin_code values ('aaa','as╚as') go insert into isin_code values ('aaa','aâsas') go insert into isin_code values ('aaa','asas') go
I want to identify the list of alt codes available in the table.
I need to find all empty files in the database (SQL Server 2008R2 SP2) The files become empty after the archival of a partitioned tables.
I was trying this:
select f.name, * from sysfiles f (nolock) left join sys.filegroups fg (nolock) on f.name = fg.name left join sys.indexes i (nolock) on i.data_space_id = fg.data_space_id left join sys.all_objects o (nolock) ON i.[object_id] = o.[object_id] where i.name is NULL and o.name is NULL
Did not work.
My file names are the same as the filgroup names containing the file, this is why I was joining by name.
insert into #temp (Cabstamp,account,Document, origin, debit, credit, datalc) select 'ADM12345',111,'CMP-01','FO',1000,0, '20150110' union select 'ADM12345',112,'CMP-01','FO', 500, 0,'20150110' union select 'ADM12345',6811,'CMP-01','DO',0,1500,'20150110' union
I want to find previous date from selected date. below is the sample data.
DECLARE @StartDate SMALLDATETIME = '1/11/2016'
declare @tempdat table(repdate smalldatetime) insert into @tempdat values ('10/26/2015') insert into @tempdat values ('10/29/2015') insert into @tempdat values ('11/1/2015') insert into @tempdat values ('11/27/2015') insert into @tempdat values ('11/25/2015') insert into @tempdat values ('11/20/2015') insert into @tempdat values ('11/10/2015') insert into @tempdat values ('11/10/2015') insert into @tempdat values ('11/11/2015') insert into @tempdat values ('11/11/2015')
Now if i pass the date '10/26/2015' then i want select prev date of passed date. in this example no prev date is available, so result set would be nothing.
if i pass the date '11/10/2015' then result should be '11/1/2015' which is prev small date available in table.
I have a table with data in two columns, item and system. I am trying to accomplish is we want to compare if an item exists in 1, 2 or all systems. If it exists, show item under that system's column, and display NULL in the other columns.
I have aSQL Fiddle that will allow you to visualize the schema.
The closest I've come to solving this is a SQL pivot, however, this is dependent on me knowing the name of the items, which I won't in a real life scenario.
select [system 1], [system 2], [system 3] from ( SELECT distinct system, item FROM test where item = 'item 1' ) x pivot ( max(item)
There are plenty of scripts to do this on a per-DB level, but any that will allow me to generate a script for all DB's at once? Mine are split across dozens and it would be much easier to do a loop (using MS_ForeachDB ? )
I have three databases and 40 tables within each database on my server, for each of the tables I want to know which SSIS package generates that table. Is there a script that can do this?
If the SSIS package does not create or populate a table on the server I then want to check if there is a stored procedure that populates this.
I am trying to find all instances of a string that contain the letters FSC. While I am able to find most of them, I am unable to find the ones wrapped in double quotes.
Query example:
Select * from myTable Where item like '%FSC%'
This works great with the exception of when FSC is surrounded by double quotes.
I have a patient record and emergency contact information. I need to find duplicate phone numbers in emergency contact table based on relationship type (RelationType0 between emergency contact and patient. For example, if patient was a child and has mother listed twice with same number, I need to filter these records. The case would be true if there was a father listed, in any cases there should be one father or one mother listed for patient regardless. The link between patient and emergency contact is person_gu. If two siblings linked to same person_gu, there should be still one emergency contact listed.
Below is the schema structure:
Person_Info: PersonID, Person Info contains everyone (patient, vistor, Emergecy contact) First and last names Patient_Info: PatientID, table contains patient ID and other information Patient_PersonRelation: Person_ID, patientID, RelationType Address: Contains address of all person and patient (key PersonID) Phone: Contains phone # of everyone (key is personID)
The goal to find matching phone for same person based on relationship type (If siblings, then only list one record for parent because the matching phones are not duplicates).
--Table 1 "Employee" CREATE TABLE [MyCompany].[Employee]( [EmployeeGID] [int] IDENTITY(1,1) NOT NULL, [BranchFID] [int] NOT NULL, [FirstName] [varchar](50) NOT NULL, [MiddleName] [varchar](50) NOT NULL, [LastName] [varchar](50) NOT NULL, CONSTRAINT [PK_Employee] PRIMARY KEY CLUSTERED ( [EmployeeGID] ) GO ALTER TABLE [MyCompany].[Employee] WITH CHECK ADD CONSTRAINT [FK_Employee_BranchFID] FOREIGN KEY([BranchFID]) REFERENCES [myCompany].[Branch] ([BranchGID]) GO ALTER TABLE [MyCompany].[Employee] CHECK CONSTRAINT [FK_Employee_BranchFID]
-- Table 2 "Branch" CREATE TABLE [Mycompany].[Branch]( [BranchGID] [int] IDENTITY(1,1) NOT NULL, [BranchName] [varchar](50) NOT NULL, [City] [varchar](50) NOT NULL, [ManagerFID] [int] NOT NULL, CONSTRAINT [PK_Branch] PRIMARY KEY CLUSTERED ( [BranchGID] ) GO ALTER TABLE [MyCompany].[Branch] WITH CHECK ADD CONSTRAINT [FK_Branch_ManagerFID] FOREIGN KEY([ManagerFID]) REFERENCES [MyCompany].[Employee] ([EmployeeGID]) GO ALTER TABLE [MyCompany].[Branch] CHECK CONSTRAINT [FK_Branch_ManagerFID]
--Foreign IDs = FID --generated IDs = GID Then I try a simple single row DELETE
DELETE FROM MyCompany.Employee WHERE EmployeeGID= 39
Well this might look like a very basic error: I get this Error after trying to delete something from Table €œEmployee€?
The DELETE statement conflicted with the REFERENCE constraint "FK_Branch_ManagerFID". The conflict occurred in database "MyDatabase", table "myCompany.Branch", column 'ManagerFID'.
Yes what I€™ve been doing is to deactivate the foreign key constraint, in both tables when performing these kinds of operations, same thing if I try to delete a €œBranch€? entry, basically each entry in €œbranch€? and €œEmployee€? is child of each other which makes things more complicated.
My question is, is there a simple way to overcome this obstacle without having to deactivate the foreign key constraints every time or a good way to prevent this from happening in the first place? Is this when I have to use €œON DELETE CASCADE€? or something?
I tried all the INFORMATION_SCHEMA on SQL 2000 andI see that the system tables hold pretty much everything I aminterested in: Objects names (columns, functions, stored procedures, ...)stored procedure statements in syscomments table.My questions are:If you script your whole database everything you end up havingin the text sql scripts, are those also located in the system tables?That means i could simply read those system tables to get any informationI would normally look in the sql script files?Can i quickly generate a SQL statement of all the indexes on my database?I read many places that Microsoftsays not to modify anything in those tables and not query them since theirstructure might change in future SQL versions.Is it safe to use and rely the system tables?I basically want to do at least fetching of information i want from thesystem tables rather than the SQL script files.I also want to know if it's pretty safe for me to make changes in thesetables.Can i rename an object name for example an Index name, a Stored Procedurename?Can i add a new column in the syscolumns table for a user table?Thank you
I need to setup a script to read all the table names in the database above and then query the database to find the list of Stored Procedure using each table.(SQL Server)
Is there a format function in MDX which will help me solve the following scenario:
One of my measures is Net Sales and I have tried all different formats in Analysis Services so that it shows without the decimal places i.e. instead of showing the Net Sales for any selected combination of Dimensions as 123,456.04, I want to show it as 123,456
When I browse the cube (in Analysis Services), I can meet my requirement. However, in my front-end (Microsoft Data Analyzer), I am still getting it as 123,456.04 (even when the same in Analysis services, i.e. when I browse the cube, is being shown as 123,456).
I do not have much choice at the moment and am stuck with Microsoft Data Analyzer and unfortunately have not been able to solve this :(
Can someone think of a solution/workaround/use of MDX which will help me get the results being displayed without the decimal. Is there a format function that I can use in MDX and how to use it???
Hello,What is uniqueidentifier as a data type?Also what is the data type for setting unique STRINGS ((nchar,nvarchar), for example to be used for emails and user names in a userregistration system).SQL Server does not allow me set primary keys for columns where datatypes are not INT.Thanks in advance.
I've been working on a performance review web application (i.e., employee's annual reviews done via the web). In the process of creating the application I've been teaching myself .NET - maybe not the best way to do it but I've been learning a lot. However, I still feel like I'm not doing something right.On each Page_Load I'm doing database work with a data reader: Reading the data in, displaying it, letting the user add, edit, or delete it, etc. So every Page_Load code behind looks like this: string sql = "SELECT UserID, Passwd, RecID, Name FROM UserList";
SqlConnection myConn = new SqlConnection("Server=BART; Database=WSSD; User ID=sa; Password=wss1231"); SqlCommand cmd = new SqlCommand(sql, myConn); SqlDataReader dr;
myConn.Open(); dr = cmd.ExecuteReader(); And so forth and so on. Now since I re-use this code again and again - I imagine it's a good idea to implement my connection code in a class that I can re-use easily. But I have no idea where to start on something like that. What can I say? I'm a newb. A push in the right direction would be great.
