SQL 2012 :: How To Get Previous Statements In A Batch
Feb 25, 2015
I have an interesting problem. A number of spids are being blocked by a single select statement. The select statement is the same as returned from sp_who2, sysprocesses, sp_whoisactive of dbcc inputbuffer. It is not waiting on anything and has status as sleeping.
Clearly it is not 'just' a sleeping select statement as I can see over a thousand locks held by the spid on 2 user databases and tempdb. I'm working on the theory there is a begin transaction with a bunch of statements and no closing commit. But I want to be able to prove that. How can I show what statements were previously executed as part of this transaction?
Additional Info: SQL 2012 Enterprise Edition. This is a test server but is a reproduction of a live issue. At this point the application team cannot isolate the code causing the problem, only the set of processes the code resides in.
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Sep 7, 2001
Hi,
I want to know if I can execute a set of batch statements ( basically create statements) during the installation of our product. I have used Access with ADP connected to MS SQL Server 7.0 and I am trying to merge the database and table creations with the installation procedure. Please tell me how I can go ahead with this. (I have tried using the installshield and some other similar products with not of much use).
Thanks in advance,
Mangala
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May 16, 2007
I am trying to use the Execute SQL Task to execute a very simple batch against the Oracle database:
Code SnippetTRUNCATE TABLE FactTable1;
TRUNCATE TABLE FactTable2;
TRUNCATE TABLE FactTable3;
TRUNCATE TABLE FactTable4;
TRUNCATE TABLE FactTable5;
I have an Oracle Connection Manager configured to source off of an Oracle 9i database. I have tried both the Microsoft OLEDB provider for Oracle and the native Oracle provider.
When I run the above statement in SQL Plus or SQL Workbench, it works just fine.
In fact, it works in SQL Plus and SQL Workbench like this as well:
Code Snippet
TRUNCATE TABLE FactTable1
/
TRUNCATE TABLE FactTable2
/
TRUNCATE TABLE FactTable3
/
TRUNCATE TABLE FactTable4
/
TRUNCATE TABLE FactTable5
Although both of these would introduce the need to probably do some expressions to add the ";" or "/" conditionally only if the target is Oracle (we are *trying* to have one package support both SQL and Oracle) neither works. I get the following error message from SSIS command window:
...failed with the following error: "ORA-00911: invalid character". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Can anyone please provide some guidance on how to accomplish this with the Execute SQLTask task, taking into consideration that I very much generalize on the Oracle side?
Many thanks,
Rick
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Oct 5, 2007
Hi
I have written stored procedures to create a database with db name as input parameter
I need to create a batch file to run the stored procedure with input value given in the command prompt along with the batch file will be my dbname, which will be used by the stored procedure to create the databse.
and also few sql statements to insert data into those tables after creating
Plz could any one help me out to create code to create a batch file
thanks in advance
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Apr 11, 2007
Hi all,
When I run the following T-SQL statement using SQLExecDirect with the SQL Server ODBC driver, it seems to indicate to me that the driver is somehow treating the SQL as a batch rather than a single statement.
Code Snippet
IF (1=1)
UPDATE MyTable
SET [Guid] = 'A663EC5D-A3AF-4391-8C45-9EBE87C9FD6C',
[Id] = 1
[FieldA] = 'Always run'
WHERE ([ID] = 1)
ELSE
INSERT INTO MyTable ([Guid],[Id],[FieldA]) VALUES (NEWID(), 2,'Never run')
Now the above statement is only a simplified statement to illustrate my problem, but I've also tested this stripped down version to ensure that I could replicate the problem with it.
Assuming I have the following table definition and data, I would expect that SQLExecDirect return SQL_ERROR due to the unique key constraint being violated on the [guid] column. However, I'm getting a SQL_SUCCESS_WITH_INFO error.
Code Snippet
CREATE TABLE MyTable
(
[Guid] uniqueidentifier,
[Id] int,
[FieldA] varchar(100)
)
INSERT INTO MyTable ([Guid],[Id],[FieldA]) VALUES (NEWID(), 1,'A')
INSERT INTO MyTable ([Guid],[Id],[FieldA]) VALUES (NEWID(), 1,'B')
According to a MS knowledge base article 195297:
In the version 3.6 SQL Server ODBC driver, SQLExecute, SQLExecDirect, or SQLParamData returns SQL_ERROR only if no other statements are executed after the first statement. If any other statements are executed after the first, even a simple RETURN statement with no return value, SQLExecute or SQLExecDirect returns SQL_SUCCESS_WITH_INFO
This makes me think that somehow the SQL Server driver is treating the T-SQL (with IF-ELSE) as a batch of statements (normally delimited with semi colon e.g. "statement1; statement2;").
I'm running MSDE, with SQL Server driver (SQLSRV32.DLL) v2000.85.1117.00 on Windows XP Professional SP2.
However, running the same SQL but changing the driver to the SQL Native Client (SQLNCLI.DLL) v2005.90.1399.00 returns SQL_ERROR as I expect.
Also the same SQL returns the desired error using both SQL Server and SQL Native Client drivers when connecting to SQL Server 2005.
So in summary:
Driver MSDE SQL Server 2005
{SQL Server} SQL_SUCCESS_WITH_INFO SQL_ERROR
{SQL Native Client} SQL_ERROR SQL_ERROR
Is there any settings that I need to set? Does anybody have any ideas?
Any help greatly appreciated!
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Jul 7, 2015
I face a task to edit definition for bunch of sp: cleaning <IF EXISTS THEN DROP> and changing CREATE for ALTER.
Do you think there is a good way to do it in batch and take original source from system.tables (even we have this as physical file in VSS)?
Surely enough <IF Exists then drop> is not uniformed, could be variations with syntax and on diff number of lines, IF Exists... vs OBJECT_ID is not null etc...
CREATE__sp_PROCEDUREA vs CREATE_spPROcedure (with diff spacing).
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Nov 18, 2014
I am using Variables to configure a lot in an SSIS Packages.
Over the years you add new variables that are usefull to your default-package.
However to use those in "older" packages you have to open add them manually.
Any way (e.g. skript) to add a set of variables to every SSIS-package in a folder ?
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Jan 15, 2015
Execute a pre written SQL on double clicking a batch file which will then export the results to a csv.
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Sep 29, 2015
I have to use sql cmd and run diagnostic queries.
I need to run multiple dmvs as a batch file and storing the dmv result to some place.
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Jan 7, 2014
CREATE TABLE #MyTable
(
Teams VARCHAR(10),
StartDate DATETIME,
Count INT
)
INSERT INTO #MyTable (Teams,StartDate,Count)
SELECT 'Team A', '01/01/2014',10
[Code] ....
'Team A' Has No records for '01/02/2014' and '01/03/2014' so I need to insert values of '01/01/2014' StartDate for Team A for the missing dates
So 'Team A' will now have 3 records
Team A2014-01-01 00:00:00.00010
Team A2014-01-02 00:00:00.00010
Team A2014-01-03 00:00:00.00010
'Team B' Has No records for '01/03/2014' so I need to insert values of '01/02/2014' StartDate for Team B for the missing date
So 'Team B' will now have 3 records
Team B2014-01-01 00:00:00.00030
Team B2014-01-02 00:00:00.00040
Team B2014-01-03 00:00:00.00040
As for 'Team C' we have values for all 3 dates, no inserts needed.
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Jan 6, 2015
Given this table;
DECLARE @table TABLE (HolidayDate DATE, HolidayName NVARCHAR(50))
INSERT INTO @table
( HolidayDate, HolidayName )
VALUES ('2012-01-01','New Years Day'),
('2012-01-16', 'MLK Day'),
('2012-02-20', 'Presidents Day'),
[code]....
How to get a result set that shows a new column called PreviousHolidayDate with the corresponding holidays last years date?
HolidayDateHolidayNamePreviousHolidayDate
1/1/2012New Years DayNULL
1/16/2012MLK DayNULL
2/20/2012Presidents DayNULL
4/6/2012Good FridayNULL
5/28/2012Memorial DayNULL
[code]....
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Mar 3, 2015
I am working with a stored procedure that needs to roll up a week number column once a week - columns are numbered 1-10, 1 being this week, 2 being last week and so forth
Once a week the 10th column is deleted, the 9th becomes 10, the 8th becomes the 9th and so forth and the 1st is calculated the week numbers are getting all screwed up - and we think it's because one statement starts before the one before it completes the statements go like this:
delete theTable where week_num=10;
update theTable set weeknum=10 where weeknum=9;
update theTable set weeknum=9 where weeknum=8;
and so forth
is that the reason? is there any way not to start one statement until the one before it finishes?
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Mar 9, 2015
I am looking to update a record from a previous row. So if there is a value of total goods in week 1, i want that value to carry forward to the value of goods in week 2. Is there any SQL as an example of the best way to accomplish this? I can query it using lag() which works great but i need the source data itself to update as the end-users are accessing the data via lightswitch, so when they save a change, i want the trigger (or whatever you recommend) to update the source table.
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May 13, 2015
get the desired results for the following sample data set. I was able to come up with a query that returns the the expected results however only for a given day, so I'd need to union several select statements the get the desired results which is definitely not ideal. I'd like to pass a parameter in (number of days) instead of doing a unions for each select.
DECLARE @T TABLE (Id INT, Category VARCHAR(1), [Date] DATE)
INSERT INTO @T
SELECT 1 AS Id, 'A' AS Category, '2015-5-13' AS ActivationDate UNION ALL
SELECT 1, 'A', NULL UNION ALL
SELECT 1, 'A', '2015-5-13' UNION ALL
SELECT 1, 'A', NULL UNION ALL
[code]....
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Sep 12, 2015
how to trace or monitor previous actions in sql server 2012. Like previous using delete command . I want to know who is used that command in server.
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Feb 6, 2015
I have backed up databases from a 2008 server and now I would need to restore them to a 2012 , the only issue is that I need a script bcuz I have over a hundred databases.
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Jun 16, 2015
I have a table with about 466 Million rows. In this table there is a int column called WeeksToRetain as well as a EventDate column containing the date the row was inserted. I am trying to delete all the rows that that should be deleted according to the WeeksToRetain. For example, if the EventDate is 5/07/15 with a 1 in the WeeksToRetain column the row should be removed by 5/14/15. I am not sure what days SQL considers the beginning and end of the week. However the core issue I am having is the sheer mass of deletions I must do and log growth.
So I am trying to do the delete in batches. More specifically I want to load a temporary table with a million rows, then use the temporary table to load a sub temporary table with 100,000 rows and join this temporary table to the table I want to delete from looping through 10 times to get 1 million. The Logging.EvenLog table which is the table I'm trying to purge has a clustered index on EventDate (ASC). I would like to run this in a schedule job with enough time between executions for log backups to run.
DECLARE @i int
DECLARE @RowCount int
DECLARE @NextBatchDate datetime
CREATE TABLE #BatchProcess
(
EventDate datetime,
ApplicationID int,
[Code] .....
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Mar 25, 2014
I have 12 month report and I need show volume and difference between current and prev month volume, what is the smart way to do this, do I need to put prev month value onto same row horizontally? I think should be some other smart way, I heard about LEAD function?
This what I think for now, It should be listed per ClientID also, in my example I have single ClientID for simplicity.
I tried to do LEAD but with not success..
/*
IF OBJECT_ID('tempdb..#t') is not null drop table #T;
WITH R(N) AS
(SELECT 1 UNION ALL SELECT N+1 FROM R WHERE N <= 12 )
SELECT N as Rn,
10001 ClientID,
DATENAME(MONTH,DATEADD(MONTH,-N,GETDATE())) AS [Month],
[code]....
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Jun 2, 2014
Having below data. SHCOMP (Customer ID), CBLNAM ( Customer name), SHDESC (service description), SHAMT (service charge), SHTYPE (F-> From T-> To)
CREATE TABLE #Temp(
[SHCOMP] [numeric](7, 0) NOT NULL,
[SHDESC] [char](35) NOT NULL,
[SHTYPE] [char](1) NOT NULL,
[SHAMT] [numeric](9, 2) NOT NULL,
[Code] ....
I need to remove records that have the same ID, Name, Description and Amount summary = 0, For example
SHCOMP CBLNAM SHDESC SHAMT SHTYPE
123 cust1 desc1 45 F remove
123 cust1 desc1 -45 T remove
123 cust1 desc1 45 F remove
123 cust1 desc1 -45 T remove
123 cust1 desc1 45 F
[Code] ....
Results
SHCOMP CBLNAM SHDESC SHAMT SHTYPE
123 cust1 desc1 45 F
123 cust1 desc1 -35 T
234 cust3 desc2 30 F
here is what I did but didn't work because sum is <> from 0 so is leaving all records
select SHCUST, SHDESC, ABS(SHAMT) SHAMT
into #t1
FROM #Temp
group by SHCUST, SHDESC, ABS(SHAMT)
having SUM(SHAMT)=0
order by SHCUST
delete S from #Temp S
join #t1 T on T.SHCUST = S.SHCUST and T.SHDESC = S.SHDESC
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Jul 7, 2015
I have a data that with month values ranging from jan 2012 till july 2013 with some values associated with it.
I want to generate months automatically after july 2013 till december 2013 in sql something like the below one:
Is there a way in sql to do this?
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Dec 12, 2013
I have my sql tables and query as shown below :
CREATE TABLE #ABC([Year] INT, [Month] INT, Stores INT);
CREATE TABLE #DEF([Year] INT, [Month] INT, SalesStores INT);
CREATE TABLE #GHI([Year] INT, [Month] INT, Products INT);
INSERT #ABC VALUES (2013,1,1);
INSERT #ABC VALUES (2013,1,2);
[code]....
I have @Year and @Month as parameters , both integers , example @Year = '2013' , @Month = '11'
SELECT T.[Year],
T.[Month]
-- select the sum for each year/month combination using a correlated subquery (each result from the main query causes another data retrieval operation to be run)
,
(SELECT SUM(Stores)
FROM #ABC
WHERE [Year] = T.[Year]
AND [Month] = T.[Month]) AS [Sum_Stores],
(SELECT SUM(SalesStores)
[code]....
What I want to do is to add more columns to the query which show the difference from the last month. as shown below. Example : The Diff beside the Sum_Stores shows the difference in the Sum_Stores from last month to this month.
Something like this :
+------+-------+------------+-----------------+-----|-----|---+-----------------
| Year | Month | Sum_Stores |Diff | Sum_SalesStores |Diff | Sum_Products |Diff|
+------+-------+------------+-----|------------+----|---- |----+--------------|
| 2013 | | | | | | | |
| 2013 | | | | | | | |
| 2013 | | | | | | | |
+------+-------+------------+-----|------------+--- |-----|----+---------| ----
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Jan 7, 2015
I have a remote batch file on machine B that I need to execute using 'Execute process task' control from a package on machine A.
How Can I achieve this....
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Oct 16, 2015
In another forum post, a poster was deleting large numbers of rows from a table in batches of 50,000.
In the bad old days ('80s - '90s), I used to have to delete rows in batches of 500, then 1000, then 5000, due to the size of the transaction rollback segments (yes - Oracle).
I always found that increasing the number of deleted rows in a single statement/transaction improved overall process speed - up to some magic point, at which some overhead in the system began slowing the deletes down, so that deleting a single batch of 10,000 rows took more than twice as much time as deleting two batches of 5,000 rows each.
good rule-of-thumb numbers (or even better, some actual statistics and/or explanations) as to how many records should be deleted in a single transaction/statement for optimum speed? 50,000 - 100,000 - 1,000,000 or unlimited? Are there significant differences between 2008, 2012, 2014?
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Jun 22, 2015
I get the error:
(0 row(s) affected)
Msg 208, Level 16, State 1, Line 41
Invalid object name 'X_SET_PREOP'.
FOR THE FOLLOWING CODE SEGMENT.. I am trying to do 2 updates with just one WITH BLOCk.Create table #temp( MPOG_CASE_ID uniqueidentifier, lab_name varchar(100), lab_date datetime, lab_value decimal(19,2) );
with X_SET_PREOP as
(
SELECT
xx= ROW_NUMBER() OVER ( PARTITION BY lab.MPOG_Case_ID, lab.lab_name ORDER BY lab.lab_date DESC ),
lab.MPOG_Case_ID,
lab.lab_name,
lab.lab_value,lab.lab_date
FROM
MPOG_Research..ACRC_427_lab_data lab
[code]....
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Jan 21, 2015
Should BEGIN TRAN ...COMMIT be used in a procedure body if I have only select statements??
CREATE PROCEDURE [dbo].[procname]
@param1int
AS
BEGIN
SET NOCOUNT ON;
BEGIN TRY
[code]....
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Jan 16, 2014
Curious if I have the code below as an example and I execute this code does sql execute from top to bottom? And does the Update run and complete before the delete occurs? Or does SQL execute the update and delete in parallel?
UPDATE tbl1 SET col1 = 1
GO
DELETE FROM tbl1 where col2 = 2
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Oct 29, 2014
I would like to know how I can add the following sample code to my Source data on Data Flow on SSIS, or what other options there are. The main issue is time as we have talking about 100's of millions of rows
select Sample,
CASE
WHEN Sample IS NULL
THEN NULL
WHEN SUBSTRING(Sample, 1, 6) IS NULL
THEN ' '
ELSE RTRIM(SUBSTRING(Sample, 1, 6))
END AS [Sample_1_6]
from TestTable
what I have done at this stage is just to Create a SQL task with a Insert into
INSERT INTO [dbo].[TestTable1]
([Sample]
,[Sample_1_6])
select Sample,
CASE WHEN Sample IS NULL =THEN NULL
WHEN SUBSTRING(Sample, 1, 6) IS NULL THEN ' '
ELSE RTRIM(SUBSTRING(Sample, 1, 6))
END AS [Sample_1_6]
from TestTable
If there is a way adding this to a dataflow so I van use fast load that would really be the best solution. I know there are derived columns, but would this really be faster than the straight insert into in a SQL Task? If this is the way to go what is the code I would use in the derived column or any other option.
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Mar 10, 2015
See pic
Syntax on using BCP.
Here is my Requirements: I have a file that has a bunch of INSERT STATEMENTS. So the stuff inside the file looks like the following:
File has about 5000 rows.
INSERT INTO abc ( name ) VALUES ( 'Peter' );
INSERT INTO abc ( name ) VALUES ( 'Bob' );
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May 11, 2015
Need to create a user defined role with grant permissions for below .
View Definition
Execute all Function
Grant View
Grant Synonym
dbo
View Definition
Not getting grant statements for above permissions.
I mean like below.
-----------------------------------------------------------------
CREATE ROLE [Role1]
GRANT EXECUTE ON SCHEMA ::dbo TO [Role1]
-----------------------------------------------------------------
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Oct 13, 2015
There is a valuable script out there that will take the rows from a table and display INSERT STATEMENTS.
Good thing is this script converts the data to HEXADECIMAL ( or some other ) and we don't have to worry about dealing with apostrophies embedded in varchar fields.
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Jun 10, 2014
How to create insert statements of the data from a table for top 'n' rows. I know we can create using generate scripts wizard, but we can't customize the number of rows. In my scenario i got a database with 10 tables where every table got millions of records, but the requirement is to sample out only top 10000 records from each table.
I am planning to generate table CREATE statements from GENERATE Scripts wizard and add this INSERT STATEMENT at the bottom.
EX : INSERT [dbo].[table] ([SERIALID], [BATCHID] VALUES (126751, '9100278GC4PM1', )
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Sep 10, 2013
Need getting a query which I will get previous year, previous month first day everytime i run the query.
Ex: If i run the script on 9/10/2013 then result should be 8/1/2012. (MM/DD/YYYY)
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Jan 28, 2014
These separate COUNT queries are very fast:
SELECT COUNT(id) as viewcount from location_views WHERE createdate>DATEADD(dd,-30,getdate()) AND objectid=357
SELECT COUNT(id)*2 as clickcount FROM extlinks WHERE createdate>DATEADD(dd,-30,getdate()) AND objectid=357
But I want to add the COUNT statements, so this is what I did:
select COUNT(vws.id)+COUNT(lnks.id)*2 AS totalcount
FROM location_views vws,extlinks lnks
WHERE (vws.createdate>DATEADD(dd,-30,getdate()) AND vws.objectid=357)
OR
(lnks.createdate>DATEADD(dd,-30,getdate()) AND lnks.objectid=357)
Turns out the query becomes immensely slow. There must be something I'm doing wrong here which results in such bad performance, but what is it?
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