SQL Server 2012 :: Stored Procedure To Remove All Records That Don't Have Max FileID
Jan 6, 2014
I have a SQL 2012 database that has 10 tables. One of the tables is populated by manual import from CSV file. Each time a user calls custom ASP.NET code., records get inserted into a table called forecast_data with incremental increase in FileID. So first import has FileID of 1, second import has FileID of 2 etc.
Structure:
TABLE [dbo].[forecast_data](
[recID] [bigint] IDENTITY(1,1) NOT NULL,
[FileID] [int] NULL,
[Project_Name] [nvarchar](255) NULL,
[Stoplight_Status] [nvarchar](255) NULL,
[Country] [nvarchar](255) NULL,
[Region] [nvarchar](255) NULL,
[code]....
What I am trying to do is only keep the data that has the highest FileID (MAX(FileID). I would like to write a store procedure that removes all older data once a new import is written into the table.
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Feb 18, 2014
We configured IDERA SQL Safe for backups and restores.we setup an email for notifications. One day we performed manual backup operation for 150 databases from SQL Safe tool. Unnoticed it backed up to C:Backup folder.
We got alerts with the report of backups on C: drive. Then we moved backup files to respective folders.But, I could not clear the records from the report, its been 25 days, still we are receiving the alerts as below.How can I clear this report or to configure or setup anything to avoid this, in future as well.
Below is the sample records from the report. I need this report to be cleared.
Subject: SQL Safe Validation Report
The following files are recorded in the SQLSafe repository, but no longer exist in their locations:
C:BackupLUXOR_DB_GroupEPF_Diff_201402050045 (1 of 1).safe
C:BackupLUXOR_DB_InsightEPF_Diff_201402050045 (1 of 1).safe
C:BackupLUXOR_DB_IMEPF_Diff_201402050045 (1 of 1).safe
C:BackupLUXOR_DB_SiteEPF_Diff_201402050045 (1 of 1).safe
C:BackupLUXOR_DB_SiEPF_Diff_201402050045 (1 of 1).safe
C:BackupLUXOR_DB_ICEPF_Diff_201402050045 (1 of 1).safe
C:BackupLUXOR_DB_vdbEPF_Diff_201402050045 (1 of 1).safe
C:BackupLUXOR_DB_M_SEPF_Diff_201402050045 (1 of 1).safe
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Sep 26, 2014
I have a stored procedure and in that I will be calling a stored procedure. Now, based on the parameter value I will get stored procedure name to be executed. how to execute dynamic sp in a stored rocedure
at present it is like EXECUTE usp_print_list_full @ID, @TNumber, @ErrMsg OUTPUT
I want to do like EXECUTE @SpName @ID, @TNumber, @ErrMsg OUTPUT
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Jan 21, 2014
On SQL 2012 (64bit) I have a CLR stored procedure that calls another, T-SQL stored procedure.
The CLR procedure passes a sizeable amount of data via a user defined table type resp.table values parameter. It passes about 12,000 rows with 3 columns each.
For some reason the call of the procedure is verz very slow. I mean just the call, not the procedure.
I changed the procdure to do nothing (return 1 in first line).
So with all parameters set from
command.ExecuteNonQuery()to
create proc usp_Proc1
@myTable myTable read only
begin
return 1
end
it takes 8 seconds.I measured all other steps (creating the data table in CLR, creating the SQL Param, adding it to the command, executing the stored procedure) and all of them work fine and very fast.
When I trace the procedure call in SQL Profiler I get a line like this for each line of the data table (12,000)
SP:StmtCompleted -- Encrypted Text.
As I said, not the procedure or the creation of the data table takes so long, really only the passing of the data table to the procedure.
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May 6, 2007
Just wondering if i could get some help with this,
I have a large table of decimal values, many of the columns contain only zero values. I would like to write a
stored procedure which loops through these columns, takes the SUM and if it returns zero , then deletes the column from the table.
Any help would be appreciated, thanks in advance, this site has already helped me heaps
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Mar 19, 2008
Hi I have asp.net page with approx 28 dropdowns. I need to insert these records using one stored procedure call. How can I do this while not sacrificing performance?
Thanks, Gary
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Oct 14, 2005
Hello, everyone:
There are some commented notes in the stored procedure from clients. Is there any way to remove these notes automatically, I mean using scripts etc.
Thanks
ZYT
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Mar 3, 2015
We need to create a pdf file from SQL server preferably from a stored procedure. Application will call the stored procedure and it should generate pdf. From my research it appears it can be done using various external tools with licensing/costs. But is it possible to do this within sql server database without additional costs? I read that this can be done by SSRS in SQL server but not sure if it is a good solution and if it is additional licensing..
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Sep 21, 2015
Is it possible to pass a sum of vars to a SP ?I've tried this but it gives me an error
exec mysp
@param = (@var1 + @var2)
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Dec 9, 2013
After my Stored Procedure has run, I need to call [URL] ..... file. Can this be done from my Stored Procedure?
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Dec 17, 2013
I've been tasked with creating a stored procedure which will be executed after a user has input one or more parameters into some search fields. So they could enter their 'order_reference' on its own or combine it with 'addressline1' and so on.
What would be the most proficient way of achieving this?
I had initially looked at using IF, TRY ie:
IF @SearchField= 'order_reference'
BEGIN TRY
select data
from mytables
END TRY
However I'm not sure this is the most efficient way to handle this.
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Jun 27, 2014
is it possible to create PW on Stored Procedure? No one can execute or Alter any Store Procedure with Password?
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Jul 26, 2014
I need to create a procedure with Restore Database command in many applications in differente platforms. But I can't "use master". How do I do it?
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Jan 22, 2015
I have a stored procedure that calls several views that rely on each other. In the past these views used to go parallel and use up all 100% of the CPU (12 cores), and now when the same stored procedure runs it only uses 8% of the CPU (1 core). This extends the time spent on the query from roughly 10-15 sec to 2-3min. I'm not quite sure why this is happening.
Are there some obvious things to look at when optimizing views to utilize all cores/threads? Also, it doesn't matter if I set Cost Threshold for Parallelism to 1 or 50 or 5, it is always the same, and I have Max Degree of Parallelism set to 0 as well, which should mean to use all cores when available.
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Feb 14, 2015
I have a table with the list of all TableNames in the database. I would like to query that table and find any tables used in any stored procedure in that DB.
Select * from dbo.MyTableList
where Table_Name in
(
Select Name
From sys.procedures
Where OBJECT_DEFINITION(object_id) LIKE '%MY_TABLE_NAME%'
Order by name
)
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Feb 26, 2015
Any way to have a process run that will not write its changes to the transaction log? I have a process that runs every three hours and has a huge impact on the transaction log (it becomes larger than the database itself). We do hourly backups of the transaction log and normally it is reasonably sized but when this process runs, it gets HUGE.
The process takes source data, massages it and writes it to summary tables. It is not something we need to track as we can recreate the summary tables if needed and it has no impact on the source tables.
Everything is driven through a stored procedure. Is there a way to run a stored procedure and tell it that nothing it does should be written to the transaction log?
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Mar 30, 2015
In a t-sql 2012 stored procedure, I would like to know how I can complete the task I am listing below:
In an existing t-sql 2012 stored procedure, there is a table called 'Atrn' that is truncated every night. The Table 'Atrn' has a column called 'ABS' that is populated with incorrect data.
The goal is to place the correct value into 'ABS' column that is located in the Atrn table while the t-sql 2012 stored procedure is excuting.
**Note: The goal is to fix the problem now since it is a production problem. The entire stored procedure that updates the 'dbo.Atrn' table will be rewritten in the near future.
My plan is to:
1. create a temp table called '#Atrnwork' that will contain the columns called,
Atrnworkid int, and ABSvalue with a double value.
2. The value in the column called Atrnworkid in the '#Atrnwork' table, will obtain its value from the key of the 'Atrn' called atrnid by doing a select into. At the same time, the value for ABSvalue will be obtained by running some sql when the select into occurs?
3. The main table called 'Atrn' will be changed with a update statement that looks something like:
Update Atrn
set ABS = ABSvalue
join Atrn.atrnid = #Atrnwork.Atrnworkid
In all can you tell me what a good solutiion is to solve this problem and/or display some sql on how to solve the problem listed above?
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Jul 21, 2015
I have made this defination for a stored procedure:
PROCEDURE EP_Conterbalances
@Start_Date_For_Totals_Date DATETIME,
@EmpFilterAddDuty VARCHAR(500),
@CounterBalanceType_id INT,
@dateFrom DATETIME,
[Code] .....
The value of @EmpFilterAddDuty could be:
'SELECT E.EmployeeID FROM dbo.EmployeeGroupMapToEmployee E, dbo.Per_Budget B WHERE E.EmployeeID = B.PER_PERSONAL_ID AND B.PEB_Budget_id = 243 AND E.EmployeeGroupID IN (SELECT H.Id FROM dbo.EmployeeGroup H WHERE H.InstitutionsId = 22) GROUP BY E.EmployeeID '
If i Replace @EmpFilterAddDuty with this in a QUERY, it gives me the expected result, but if i try to execute the stored procedure.:
DECLARE@return_value int
EXEC@return_value = [dbo].[EP_Conterbalances]
@Start_Date_For_Totals_Date = N'20120831',
@EmpFilterAddDuty = 'SELECT E.EmployeeID FROM dbo.EmployeeGroupMapToEmployee E, dbo.Per_Budget B
[Code] .....
I get this error code:
Conversion failed when converting the varchar value 'SELECT E.EmployeeID FROM dbo.EmployeeGroupMapToEmployee E, dbo.Per_Budget B WHERE E.EmployeeID = B.PER_PERSONAL_ID AND B.PEB_Budget_id = 243 AND E.EmployeeGroupID IN (SELECT H.Id FROM dbo.EmployeeGroup H WHERE H.InstitutionsId = 22) GROUP BY E.EmployeeID ' to data type int.
I really do not understand why SQL 2012 tries to convert the value to an int, and I want to know how to pass the text string.
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Jul 29, 2015
What is the purpose of creating table variable and inserting data into it and selecting from table variable inside of stored proc?
Why can't the stored proc just have select statement instead of creating table variable?
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Sep 16, 2015
Our developers have gotten this idea lately that instead of having many small stored procedures that do one thing and have small parameter lists that SQL can optimize query plans for, its better to put like 8-10 different queries in the same stored procedure.
They tend to look like this:
create procedure UberProc (@QueryId varchar(50))
as
if @QueryId = 'First Horrible Idea'
begin
select stuff from something
end
if @queryid = 'Second really bad idea'
begin
select otherstuff from somethingelse
end
I see the following problems with this practice:
1) SQL can't cache the query plan appropriately
2) They are harder to debug
3) They use these same sorts of things for not just gets, but also updates, with lots of optional NULLable parameters that are not properly handled to avoid parameter sniffing.
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Nov 21, 2013
I have this SP
ALTER PROCEDURE GetDelayIntervalData(@start datetime, @stop datetime, @step int)
AS
DECLARE @steps bigint
SET @steps = DATEDIFF(hour, @start, @stop)/ @step
DECLARE @i bigint
SET @i=0
[Code] ....
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Feb 17, 2014
I have a stored procedure that ends with
Select columnname from tablename order by ordercolumn
We will call that "sp_foldersOfFile". It takes 1 parameter, a fileID (int) value.
The result when I execute this from within Management Studio is a single column of 1 to n rows. I want to use these values in another stored procedure like this:
Select @userCount = COUNT(*) from permissions where UserID = @userID and
(projectid = @projectID or projectid=0) and
clientid = @clientID and
folderpermissions in (dbo.sp_FoldersOfFile(@fileID))
The Stored Procedure compiles but it does not query the folderpermissions in the selected values from the sp_FoldersOfFile procedure. I'm sure it is a syntax issue.
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May 14, 2014
I have table named TEMPLATE_ACTIVITY. This is template table I have 27 this kind of tables.
I want to create stored procedure to change name MICHELIN_US_ instead of TEMPLATE_ all remaining name should be same. For that I am using 'Create Table As Select' to keep same structure as Template tables.
I want to create sp as like execute this way Exec @MICHELIN_US_
So that in future if Client change to MICHELIN_US_ to UNITED_ I can just change Exec @UNITED_
And it will change all table names to UNITED_ACTIVITY
I want to create this SP for different client.
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Jul 9, 2014
SQL Server 2012 Standard SP 1.
Stored procedure A calls another stored procedure B. Rowcount is set properly in called procedure B, but does not seem to return it to calling procedure A. Otherwise the two stored procedures are working correctly. Here is the relevant code from the calling procedure A:
declare @NumBufferManagerRows int = 0;
exec persist.LoadBufferManager @StartTicks, @EndTicks, @TimeDiff, @NumBufferManagerRows;
print 'BufferManagerRows';
print @NumBufferManagerRows;
Print statement prints @NumBufferManagerRows as 0.
Here is the called stored procedure B:
CREATE PROCEDURE [persist].[LoadBufferManager]
-- Add the parameters for the stored procedure here
@StartTicks bigint,
@EndTicks bigint,
@TimeDiff decimal(9,2),
@NumRows int OUTPUT
[Code] ...
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Aug 20, 2014
Is this possible, I am trying to execute a stored procedure depending on what parameter is selected, something like this????
Case
when field = 'value' then execute sp_procedure else execute sp_procedure_2 end
case
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Oct 9, 2014
I am trying to pass a date parameter to a stored procedure.
I pass the actual date as a string but keep getting errors that the string variable cannot be converted to a date whatever I do.
Basically, this works:
DECLARE @DDate DATETIME
SET @DDate = convert(datetime, '2004-01-01',101 )
But this returns an error:
DECLARE @strdate VARCHAR
SET @strdate = '2004-01-01'
DECLARE @DDate DATETIME
SET @DDate = convert(datetime, @strdate,101 )
What am I doing wrong?
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Oct 29, 2014
I got some xml that is essentially an html table that I need to turn into a standard table resultset from a stored proc. If you take this xml and save it as html that is the desired resultset I am looking for. I realize the <td> tags repeat so I would just prefer 'col' + positional index for the col name. Keep in mind that <td> could be is 1 to n.
<table>
<tr>
<td>cell1</td>
<td>cell2</td>
<td>cell3</td>
[Code] .....
This is my attempt but I can't figure out how to get separate cols
declare @GridData xml = '<table><tr><td>cell1</td><td>cell2</td><td>cell3</td></tr><tr><td>cell4</td><td>cell5</td><td>cell6</td></tr><tr><td>cell7</td><td>cell8</td><td>cell8</td></tr></table>'
select T.C.value('.', 'nvarchar(max)')
from @GridData.nodes('//tr') T(C)
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Nov 5, 2014
I have a database which uses "Database Mirroring", and I need to write stored procedure and pull data from "Principal Server".
My Current Logic:
CREATE PROCEDURE abc123
as
BEGIN
IF Server01 = 'ONLINE'
BEGIN
[Code] .....
The problem I am facing is: Stored procedure is not created because "One of the server is not Online"...
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Jan 19, 2015
I have around 100 packages (all [packages run at same time) each package calls a stored Procedure once the Stored proc Execution is completed the package will write the log information into a log table, here how can i capture the CPU and Memory usage for execution of each stored proc.
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Jul 17, 2015
I have Table Staffsubjects
with columns and Values
Guid AcademyId StaffId ClassId SegmentId SubjectId Status
1 500 101 007 101 555 1
2 500 101 007 101 201 0
3 500 22 008 105 555 1
I need to do 3 scenarios in this table.
1.First i need to update the row if the status column is 0 to 1
2.Need to insert the row IF SegmentId=@SegmentId and SubjectId<>@SubjectId and StaffId=@StaffId
3.Need to insert the row IF StaffId<>@StaffId And ClassId=@ClassId and SegmentId<>@SegmentId and SubjectId<>@SubjectId
I have wrote the stored procedure to do this. But the problem is If do the update. It is reflecting in the database by changing 0 to 1. But it shows error like cannot insert the duplicate
Here is the stored Procedure what i have wrote
ALTER PROCEDURE [dbo].[InsertAssignTeacherToSubjects]
@AcademyId uniqueidentifier,
@StaffId uniqueidentifier,
@ClassId uniqueidentifier,
@SegmentId uniqueidentifier,
@SubjectId uniqueidentifier
[Code] ....
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Aug 9, 2015
I have a data model with 7 tables and I'm trying to write a stored procedure for each table that allows four actions. Each stored procedure should have 4 parameters to allow a user to insert, select, update and delete a record from the table.
I want to have a stored procedure that can accept those 4 parameters so I only need to have one stored procedure per table instead of having 28 stored procedures for those 4 actions for 7 tables. I haven't found a good example online yet of conditional logic used in a stored procedure.
Is there a way to add a conditional logic IF statement to a stored procedure so if the parameter was INSERT, go run this statement, if it was UPDATE, go run this statement, etc?
I have attached my data model for reference.
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Aug 31, 2015
We have around 5 SP’s which are inserting data into Table A,and these will run in parallel.From the temp tables in the SP,data will be loaded to Table A. We are getting deadlock here.No Begin and End Transaction used in the stored procedure.
What could be done to avoid deadlock.
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Sep 29, 2015
Currently i am using SQL Server 2012 Import/Export Wizard to upload data to sql tables manually. However i was trying to write a procedure to update that table. and on the time of execution, if i can pass excel. Is there any way to pass excel to stored procedure parameter?
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