SQL Server 2012 :: Cursor Stop Query At Specific Time?
Oct 29, 2015
This store procedure will get some executable queries from the select statement, the cursor will fetch each rows to execute the query and insert the queries into table_3 to mark as 'E'. Until 17:00, this store procedure will stop execute the queries and just get the queries from select statement insert into table_3 to mark as 'C'.
I don't know why the outputs in table_3 are quiet different than I think. This store procedure comes out with two exactly same queries and one marked as C and another marked as E.
CREATE PROCEDURE procedure1
AS
DECLARE cursor_1 CURSOR FOR
SELECT
'This is a executable query'
FROM table_1
DECLARE @table_2
This store procedure will get some executable queries from the select statement, the cursor will fetch each rows to execute the query and insert the queries into table_3 to mark as 'E'. Until 17:00, this store procedure will stop execute the queries and just get the queries from select statement insert into table_3 to mark as 'C'.
I don't know why the outputs in table_3 are quiet different than I think. This store procedure comes out with two exactly same queries and one marked as C and another marked as E.
CREATE PROCEDURE procedure1 AS DECLARE cursor_1 CURSOR FOR SELECT 'This is a executable query' FROM table_1 DECLARE @table_2 DECLARE @stoptime DATETIME = NULL;
I am writing a custom query to determine if a legacy table exists or not. From My CMS Server I already have all the instances I have to query and I store the name of the instance in the @Instance variable. I cannot get those stubborn ticks to work right in my query. Below I am using the IF EXISTS statement to search the metadata for the legacy table.
DECLARE @Found tinyint DECLARE @Instance varchar(100) set @Instance = 'The Instance' IF (EXISTS (SELECT a.* FROM OPENROWSET('SQLNCLI', 'Server=' + @Instance + ';UID=DBAReader;PWD=DBAReader;','SELECT * FROM [DBA].INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = ''TheTable''') AS a)) SET @Found = 1 ELSE SET @Found = 0
INSERT INTO Query_results(login_name, total_elapsed_time, total_elapsed_time) SELECT login_name, total_elapsed_time, total_elapsed_time FROM sys.dm_exec_sessions
I need to then kill all sessions at 11:59pm then log all those that are killed. This is so I can schedule a job at that time, I have sessions that are blocking my job.
Here the SELECT query is fetching the records corresponding to ITEM_DESCRIPTION in 5 separate transactions. How to change the cursor to display the 5 records in at a time in single transactions.
CREATE TABLE #ITEMS (ITEM_ID uniqueidentifier NOT NULL, ITEM_DESCRIPTION VARCHAR(250) NOT NULL)INSERT INTO #ITEMSVALUES(NEWID(), 'This is a wonderful car'),(NEWID(), 'This is a fast bike'),(NEWID(), 'This is a expensive aeroplane'),(NEWID(), 'This is a cheap bicycle'),(NEWID(), 'This is a dream holiday') --- DECLARE @ITEM_ID uniqueidentifier DECLARE ITEM_CURSOR CURSOR
Ok, please pardon my complete ignorance; but I am extremely SQL challenged. I manage the server right now and I am the closest thing to a DBA at the moment with this server.
Here is the problem. I have a job that runs every hour and until last week it was running without any problems. Now, once a day it hangs, and I end up having to restart sql to get it to be functional again. I guess I could just kill the spid, but regardless, it's fails.
It doesn't happen at the same time each day. I thought it was from the backups doing a SQL backup job, but I eliminated that possibility. I can't find what is causing the problem, because the SQL logs just stop at the time that this happens. It's like some other job/query is running and taking all the sql server resources. But I can never catch it when it's happening and I have no event logs or SQL logs to go on.
Is there any query that I can run to find what happened around the specific time the job failed to run? I just need to find what process did what when this job stopped working.
Again, I apologize if my lack of SQL knowledge is making me ask dumb questions, but I am really lost.
I have a program that is automatically ran through a job. The program gets the most recent files that have been uploaded to a server. I would like to be able to query the database to see when the last time this job was ran successfully and set this date as the date to look for files newer than the last successful run date.
Could someone point me in the right direction to what tables this data is stored in on a 2005 SQL Server Database?
I need to return 1 ip address for each machine. I can easily achieve this with using group by and return max(ipaddress) however I would like to filter out specific range '192.168.%' but only want to do that if machine has more then 1 ip address. If the machine has only 1 ip address then it can return it even if its '192.168.%'
below is test table to show sample data
CREATE TABLE dbo.[testip]( [machineid] INT NULL, [ipaddress] [varchar](20) NULL ) GO INSERT INTO [dbo].[testip] ([machineid],[ipaddress]) VALUES (1,'155.119.1.22') INSERT INTO [dbo].[testip] ([machineid],[ipaddress]) VALUES (1,'192.168.1.5')
I want to save every query executed from a given software, let's say Multi Script for example, and save in a table query text, execution time and rows count among other possible useful information. Right now I've created a sp and a job that runs every 1 milliseconds but I can't figure out how to get execution time and rows count. Another problem with this is that if the query takes too long I end up with several rows in my table.
I'm working on a script to produce XML. There are two parts to the XML: an envelope (called "message") and a payload ("payload). Here's an example of what the result should look like:
(Note that I had to add a space between the '&' and 'lt' and 'gt' to get it to post in the forum without the forum converting them back to < and >!)You can see that SQL escaped the < and >. Also the CDATA escape sequence is missing.I want to see < instead of & lt and > instead of & gt. Also, I need the CDATA escape sequence.
I am trying to create a SSIS package that will create a csv of a dataset for daily events in the database. However there will be days that there was no activity and thus an empty dataset. The package still runs fine but I want to stop the package if the dataset is empty.
FLOW:
DATA FLOW task: get daily data and put in CSV file
FTP TASK: upload the file to FTP server
MAIL/Copy file task: Move the file and then send a confirmation mail on task completion status.
Pretty simple and it all works great, I do have a few complexities in there. What I would like to add and I am at a loss is at the beginning, if the OLE DB Task resultset is empty then move to Mail Task otherwise process normally. I have tried conditional split, derived columns, the only thing I haven't tried in Script task and am not sure about that yet.
SELECT top 100 Ltrim([text]),objectid,total_rows,total_logical_reads , execution_count FROM sys.dm_exec_query_stats AS a CROSS APPLY sys.dm_exec_sql_text(a.sql_handle) AS b where last_execution_time >= '2015-04-07 10:01:01.01' ORDER BY execution_count DESC
But the result of execution count is from the first. I want to know it only one day.
Hi, we work with the Reporting Services of the Itanium Edition of SQL Server 2005. With some reports (only some) we have the problem that very long time is needed for the processing of the report. I checked the ExecutionLog table in my Reportserver database and detected that values in the column TimeDataRetrieval (TDR) or pretty slow, but them in the column TimeProcessing (TP) are very high. Report1: TDR = 8304ms TP = 34377ms . In other (most) reports the values are completely different Report2: TDR 8336ms TP = 233ms
Now the most interesting thing: When I execute the same report on our test server which is a xeon machine (same data volume, no user workload) I get the following results: Report1: TDR = 5244ms TP = 11731ms Report2: TDR = 4750ms TP = 163 The differences in TimeDataRetrieval (TDR) should be ok, because the machine is used by over 700 people and so the response times of the Analysis Server database could differ. Report1 and 2 do not differ too much in complexity. A few groupings, parameters and so on.
The Itanium machine is a 2 way dual core system with 16 Gigabyte RAM. The Xeon machine is a 2 way xeon system with 8 Gigabyte RAM (32bit processors).
What is going on there? How could I optimize the TimeProcessing of Report1 on the Itanium machine? Which performance counters or tools should I use to go deeper finding out where the problem is?
I want to select all the records, and them them be in alphabetical order first by lastname, then by firstname, then by address. HOWEVER, and this is the tricky part, I want to group names together that have the same address. So, in this example, I want the results to be in this order:
HallC6309 N Olive HallP6309 N Olive <---- grouped with the C record because they have the same address HallE5488 W Catalina <---- back to alphabetical by first name HallJ7222 N Cocopas
I've got an OLEDB DB2 linked server to a db2/AS400 instance and selecting from a table on the server has never caused problems before. One of the columns is a large text field. If I select all the columns but the large text field, it returns as normal, but including the large text field now, I get:
"Transport error: shared memory provider error: 0 - no process is on the other end of the pipe"
The largest entry in the text field is about 5k characters, and there don't appear to be any strange characters.
I have written a SQL statement.There is a table called customer.It contains all customer data with customerid as PK.There is another table called logs and it contains customerid as foreign key and it contains a field to keep more than 90 days older user accounts.That field name is "Checked"
What I need get all records from these 2 tables and remove/hide more than 90 days older customers from record set.See my illustration.
I have written this code but I dont understand how to remove more than 90 days older user from result (because customer table doesnt contain a record called "Checked")
SELECT * FROM [dbo].[Customers],[dbo].[VIESLog] WHERE [dbo].[VIESLog].[Checked] < DATEADD(day, -90, GETDATE())
Friends, I have one job running for more then esteemeted hours. I would like to stop the job if it runs for more then 30 mins. What I need to do for that? Thanks.
I have a very simple query that simply does this: select * from badgetemplates where badgeid=39 , the badge template table has four fields, one of them is of type IMAGE, however the data on badge 39 IMAGE field only amounts to about 600kb, it used to run very quickly (a second or so) now it takes over a minute, i have checked this via the SQL profiler. What is strange is if I remove some of the data stored within the IMAGE field and reduce it to much smaller that 600kb it runs very quickly again. 600kb is fairly small and it used to return this very quickly as I say. Other queries are running at normal speed and the server perfomance does not seem to be reduced elsewhere, it only seems to have effected this only table but only with data over a certain size, the table itself only contains 20 or so rows. What could this be?!
Any help would be really appreciated as I have no clue.....
I have a table called Table1 where I have five fields like Tableid, Processigndate, Amount, remainingCollectonCount and Frequency. All total I have more than 5Lacs records.
Now I need to fill up another table Called FutuecashFlow taking the records from Table1. There will be also five Columns like FutureCashflowid, Table1id, Processigndate, Amount.
Now the condition is that if the remainingCollectonCount =6 and the frequency is 12 then there will be the 6 entries in the futurecasflow table where the prcessign datae wille be addeed by 1 month.
For example Table1 Tableid, Processigndate Amount remainingCollectonCount Frequency 1 2014-02-15 48 8 12
the future cash flow table the prcessing date column will be shown in the following way
I need to use WHILE to avoid Cursor under certains conditions.
My SELECT statement is:
SELECT ref, ano, numberofyears ,nreint, naoreint,degress, tabela, tax, taxamaxima,[evactual], [evaldepact],[ereintact],nrregbt,[taxAmtAno] FROM deprec ORDER BY [ref] ASC
numberofyears= 100 /tax for exemple for a good where lifecycle is 4 years ,ex: Tax = 25% Then 100/25 = 4 years
I see this WHILE script, but i need to run :
1. for each REF + Until years < 4 in this exemple, because i have goods years depend on Percent.
the WHILE script i see is:
DECLARE @table1 TABLE (Id int not null primary key identity(1,1), col1 int ) INSERT into @table1 (col1) SELECT col1 FROM table2 SET @num_rows=@@ROWCOUNT
SET @cnt=0 WHILE @cnt<@num_rows
[Code] .....
My doubt is how to make the LOOP for each REF until Year < 4 (like my example)
I am trying to calculate cumulative GPA which is currently it is being done via a cursor and i was looking to change it to set based if possible.
The cumulative GPA is basically the average marks of all courses in a term and all previous terms. Where I am having an issue is if the course was taken in a previous term and the mark was lower, then the lower mark in not factored in to the GPA. If a course was taken in a previous term and the mark was higher then the marks for the current term are not factored into the GPA.
In the example below, math is taken in all three terms and the current term's mark is included in the GPA but not the previous terms because current terms mark is higher. Two classes (bio,chem) are taken in third term but not included due to marks being higher in second term.
I like to backup the stored procedures' code used in my databases. So I created this Script:
/* IF OBJECT_ID('[Monitor].[dbo].[Procedurecode]') IS NOT NULL DROP TABLE [Monitor].[dbo].[Procedurecode]; */ DECLARE @db nvarchar(50), @strSQL nvarchar (100) IF CURSOR_STATUS('global','cur1')>=-1 BEGIN DEALLOCATE cur1 END
[code]....
Problem is (and I seem not to be the only one with tis) described here:
"If the executed string contains a USE statement that changes the database context, the change to the database context only lasts until sp_executesql or the EXECUTE statement has finished running." There is nothing magical in SQL server that knows you intend a series of dynamic sql commands to be part of a single job running in a single context. You have to build the entire string for the job you want to execute."
I am working with a proprietary database that records the date, time,location, and speed of a vehicle. It is pulling this information fromGPS unit tied to a vehicle. The table is populated with values thatare pulled from the GPS unit every 30 seconds. I need to find theduration of time for when a vehicle is stopped. I have created acursor that runs though all of the tables, and gathers the data forwhen the vehicle's speed is equal to zero. I have inserted this datainto a temp table, where I am having a problem is identifying theduration of time the vehicle is stopped. I cannot figure out how toquery the table and grab the first row when the speed is zero and thelast row where the speed is zero.The data looks like this…Date TimeVehIDLatLongSpeed12/31/2003 66144 295708535220842.92747-83.63003012/31/2003 66159 295708535220842.92696-83.62935012/31/2003 66179 295708535220842.9271 -83.62902 012/31/2003 66269 295708535220842.92709-83.62903012/31/2003 66359 295708535220842.9271 -83.62901012/31/2003 66449 295708535220842.92709-83.62904012/31/2003 66539 295708535220842.92708-83.62903012/31/2003 66629 295708535220842.92708-83.629 012/31/2003 66719 295708535220842.92708-83.62903012/31/2003 67414 295708535220842.9269 -83.630920Any help would be greatly appreciated…Thanks,Dave
I have a table of "applicants" with unique applicant id and another table "reviews" with reviews which has unique id and Emplid and contains general program name like Math and then may contain 3 addition rows for specific program like Calculus, algebra, geometry etc.
There may or may not be a record for each applicant id in table reviews or there can be 1 or more than one record in reviews based on level of review( General or Specific).
All the general reviews has “Math” as Program_code but if there are more reviews, they can have Program_code like “Cal” , “Abr”, “Geo”
I want to join the tables so I can get all the records from both the tables where Program_code in reviews table is “Math” only.
That is I want to join the table and get all the records from reviews table where the program_code is “Math” only How can I do that?
I have a situation where I need to call a stored procedure once per each row of table (with some of the columns of each row was its parameters). I was wondering how I can do this without having to use cursors.
Here are my simulated procs...
Main Stored Procedure: This will be called once per each row of some table.
-- All this proc does is, prints out the list of parameters that are passed to it.
CREATE PROCEDURE dbo.MyMainStoredProc ( @IDINT, @NameVARCHAR (200), @SessionIDINT ) AS BEGIN
[Code] ....
Here is a sample call to the out proc...
EXEC dbo.MyOuterStoredProc @SessionID = 123
In my code above for "MyOuterStoredProc", I managed to avoid using cursors and was able to frame a string that contains myltiple EXEC statements. At the end of the proc, I am using sp_executesql to run this string (of multipl sp calls). However, it has a limitation in terms of string length for NVARCHAR. Besides, I am not very sure if this is an efficient way...just managed to hack something to make it work.
I have a temptable with a list of user IDs that I want to drop so I created a script to do a cursor and run through my drop functions. The drops work by themselves and the ver check works with them but when I wrap them in the cursor all i get is an output for each user in the results window in ssms. why it's not setting the variable and instead outputting to results?
DECLARE @ver nvarchar(128); DECLARE @UserName nvarchar(50); DECLARE @UserD nvarchar(80); DECLARE @LoginD nvarchar(80); -- Initialize the variable. SET @ver = CAST(serverproperty('ProductVersion') AS nvarchar)
