SQL Server 2008 :: Way To Check To Find Number Of Rows And Size Of A Table

Apr 29, 2015

How can we monitor the all tables in all databases and send notifications to the team.Is there a way to check to find the no of rows and size of a table last month and find out growth % now

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SQL Server 2008 :: Check For Missing Rows In A Table

Oct 20, 2015

I have a table of languages, identified by a lang_id column as follows:

LANG_IDLANG_NAME
deDeutsche
enEnglish
plPolski
trTurkish
czCzech

I also have a RESOURCES table of phrases (for translation purposes) similar to this:

res_id res_lang res_phrase
AccessDenied en Access Denied

For some rows in the resources table I do not have all language codes present so am missing some translations for a given res_id.My question is what query can I use to determine the RESOURCE.RES_IDs for which I do not have a translation for.

For example I might have a de, en, cz translation for a phrase but not a pl phrase and I need to identofy those rows in order that I can obtain translations for the missing RESOURCE rows.

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How To Find The Number Of Rows In A Table

May 12, 2006

I try to find the number of rows in a table with this commands:
CountRec = New SqlParameterCountRec.ParameterName = "@countrec"CountRec.SqlDbType = SqlDbType.IntCountRec.Value = 0MyCommand = New Data.SqlClient.SqlCommand()MyCommand.CommandText = "select count(*) as @countrec from Customer;"MyCommand.CommandType = Data.CommandType.TextMyCommand.Connection = MyConnectionMyCommand.Parameters.Add(CountRec)MyCommand.Connection.Open()MyReader = MyCommand.ExecuteReaderiRecordCount = CountRec.Value
This is the result:
Incorrect syntax near '@countrec'.
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: Incorrect syntax near '@countrec'.Source Error:




Line 39:
Line 40: MyCommand.Connection.Open()
Line 41: MyReader = MyCommand.ExecuteReader
Line 42: iRecordCount = CountRec.Value
Line 43:
Source File: E:DevelopWebASPwebAccessTimberSalesUserEntry.aspx.vb    Line: 41
What to do? I need a complete example to see how it works.
Thanks...

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SQL Server 2008 :: How To Check Page Split Number

May 11, 2015

I am working now on optimization of an update query for a particular table and I want to measure the number of page splits after each update. How to check it?

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Which Is The Most Efficient Query To Find Out The Total Number Of Rows In A Table?

Mar 30, 2006

which is the most efficient query to find out the total number of rows in a table other than using - SELECT COUNT(*) ... in query

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SQL Server Admin 2014 :: Possible To Find Table Size And In That Table Each Row Size

Jun 10, 2014

It is possible to find table size and in that table each row size.

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SQL Server 2008 :: Select Alternate Number Of Rows?

Jan 28, 2015

A simple Query to select alternate rows from a table ?

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SQL Server 2008 :: Update The Document Number Row For 3k Rows?

Aug 4, 2015

I have a table where I would like to update the document number row for 3k rows. The problem I have is that the documents come in sets of two (version 1 and 2) but both have different numbers. Picture it like this below:

DOCNUM: 4445787 Version 1
DOCNUM: 4445790 Version 2

It should be the same docnum (ie 4445787 Version 1, 4445787 Version 2).

The challenge is how can we assign the new docnum for version 1 to be also for version 2 as well. Basically in SQL we need a way to

1. Find a way to distinguish the pair of documents in the target db that are the same even though they have different docnums.

2. Update them so that the docnums match.

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SQL Server 2008 :: How To Find Time Difference Between Two Rows Of Record

Nov 6, 2015

I have the table with the similar set of records which mentioned below, find the time difference between two rows of record. By Using the MsgOut column i have to find time taken b/w PS & PV and some record doesnt have PV .

LogID LocIDClientCert MsgType MsgOutMessageTimeStamp System
1151334934NOT SPECIFIEDQ_T12PS 2015-10-01 00:00:40.980AHR
1151335243NOT SPECIFIEDD_T12PV 2015-10-01 00:00:53.800AHR
1151342944NOT SPECIFIEDQ_T12PS 2015-10-01 00:05:40.957AHR
1151343281NOT SPECIFIEDD_T12PV 2015-10-01 00:05:53.670AHR
1151350046NOT SPECIFIEDQ_T12PS 2015-10-01 00:10:40.970AHR
1152760563759NOT SPECIFIEDQ_T12PS 2015-10-01 15:28:29.617AHR
1152760739690NOT SPECIFIEDQ_T12PS 2015-10-01 15:28:33.633AHR

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SQL Server 2008 :: Deleting Large Number Of Rows With Foreign Key And Mirroring Setup

Feb 19, 2015

We have a database. It is enabled for mirroring. We need to delete the old records. That is around 500k records from a table. But it has foreign key relation. How to do in Production servers these kind of deletes?

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SQL Server 2008 :: How To Pivot Unknown Number Of Rows To Columns Using Data As Column Headers

Sep 10, 2015

I have a single table that consist of 4 columns. Entity, ParamName, ParamsValue and ParamiValue. This table stores normalized Late Fee related parameters for apartments. The Entity field contains a code that identifies the apartment complex. The ParamName in a textual field that contains the name of the parameter that the other 2 fields define the value for; ParamsValue and ParamiValue. If the Late Fee parameter (as named in ParamName is something numerical then the value for that parameter can be found in ParamiValue else its in ParamsValue.

I don't know if 'Pivot' is the correct term to use for describing what I am trying to do because I've looked at the Pivot examples and I don't see how that will work for this. Using the Table and data as provided below, how would I construct a query so that I get 1 row per Entity in which the columns are the ParamsValue or ParamiValue for the ParamName listed in the column header (for the query)?

Below is the DDL to create the table and populate it.

USE [DBA_UTIL]
CREATE TABLE [dbo].[PARAMEXAMPLE](
[Entity] [varchar](16) NULL,

[Code]....

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SQL Server 2008 :: Estimate Size Of A Table

Feb 4, 2015

I have a table like below,

CREATE TABLE Student
(
Id BIGINT not null
,Name NCHAR(20) not Null
,Branch NVARCHAR (64) null
)

The table contains : 100000 rows .

1)Number of rows in a data page
2)Total number of pages required for the table
3)Total Table size in KB or MB
4)Total file size in Kb or MB

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SQL Server 2008 :: Table Size After Reindex

Feb 22, 2015

I'm trying to understand what is happening to one large table.

In a DB SQL 2008R2, I'm trying to track a rapidly increasing DB size. It's due to one table recently added.

Despite the table's no rows increasing its size reduces after a scheduled re-index.

I've recorded the space used by this table by recording EXEC sp_spaceused 'tableName'

---
NoRows reserved data index_size unused
128864512300384 KB 2290928 KB9432 KB24 KB AFTER reindex
128864515406232 KB 5366184 KB39280 KB768 KBBEFORE reindex

N.B. The only thing I'm aware of happening in the time period is a reindex as part of scheduled task. I could be missing something else happening.

The table has only one Index the PK which is clustered, No Fill factor is specified. The Server Default fill factor =0.

I read fillfactor=0=100 Will always try and fill the pages so space used will be minimised?

After running the reindex the index fragmentation is v.low. I've not recorded the fragmentation before reindex.

I can see the Data is not added in Clustered index order.

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SQL Server 2008 :: Find Table Dependency

Jun 5, 2015

I want find all dependent objects related to a table. I am using -

SELECT DISTINCT so.name
INTO #tmp
FROM dbo.sysobjects so
JOIN dbo.SysComments sc
ON sc.id = so.id
WHERE sc.text LIKE '%tablename%'But, I want all those SP/functions/views that use the output of this query and so on...

Eg.
Table -> used in usp1 -> usp1 used in usp2 ...and so on

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SQL Server 2008 :: How To Find Duplicates In A Table As Per Particular Column

Nov 2, 2015

I am having a main table and temptable.

Every sunday, new data will be loaded from temptable to main table. I have to make sure that, duplicates does not get loaded from temptable to maintable.

For example, if last sunday a record gets loaded from temp to main. If this sunday also the same record is present then it means that is a duplicate.

The duplicate is decided on below scenario

select 'CodeChanges: ', count(*) from CodeChanges a, CodeChanges_Temp b
where a.AccountNumber = b.AccountNumber and
a.HexaNumber = b.HexaNumber and
a.HexaEffDate = b.HexaEffDate and
a.HexaId = b.HexaId and

[Code] ...

Yesterday (Sunday) , data from temp got loaded onto maintable but with duplicates.

There is a log which just displays number of duplicates.

Yesterday the log displayed 8 duplicates found. I need to find out the 8 duplicates which got loaded yesterday and delete it off from main table.

There is a column in both tables which is 'creation date and time'. Every Sunday when the load happens this column will have that day's date .

Now i need to find out what are all the duplicates which got loaded on this sunday.

The total rows in temp table is : 363
No of duplicates present is : 8

I used below query to find out the duplicates but it is returning all the 363 rows from the maintable instead of the 8 duplicates.

Select 'CodeChanges: ', * from CodeChanges a where
exists
( Select 1 from CodeChanges_Temp b where
a.HexaNumber = b.HexaNumber and
a.HexaEffDate = b.HexaEffDate and

[Code] ...

Need finding the duplicate records which has creation date time as '2015-11-01 00:00:00.000' and all the above columns mentioned in the query matches.

Example

Few colums only metioned below

creationdateandtime HexaNumber HexaCode
1. 1987-10-01 00:00:00.000 5 3
2. 2015-11-01 00:00:00.000 5 3

So here the second record is duplicate. This is what I am trying to find.

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SQL Server 2008 :: Copying ID Number To Another Field In Table

Jun 26, 2015

I need to have a table that has a primary key

CREATE TABLE [dbo].[testing](
[tid] [int] IDENTITY(1,1) NOT NULL,
[sometext] [varchar](150) NOT NULL,
[idcopied] [varchar](50) NULL,
CONSTRAINT [testing_PrimaryKey] PRIMARY KEY CLUSTERED

..and eveytime I add 'sometext' as another row, the tid # needs to be duplicated to idcopied field

insert into [testing] (sometext,idcopied) values ('some junk',@@identity)

???

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How To Check The Number Of Rows Transfered In The Dataflow Task By Using Dtexec Utility

Jun 6, 2007

We run the SSIS through tidal scheduling agent using the dtexec utility. We want to see the number of rows transfered while running or after it has run our package. We require answers for the following:

1) How to see the number of rows transfered while running the package using dtexec utility

2) what parameter should be used in dtexec command line to get the number of rows transfered in the Log file after execution.



Thanks

Subhash Subramanyam

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SQL Server 2008 :: Compare Dates In Rows Of A Table?

Apr 8, 2015

I have the following information in a table. What I would like to do is pull out all the visits for each customer that are less than 30 days apart.

Customer# VisitDate
9082012-07-28 00:00:00.000
9082013-09-20 00:00:00.000
9082013-12-23 00:00:00.000
9082014-01-10 00:00:00.000
9082014-01-27 00:00:00.000
9082014-02-16 00:00:00.000
9082014-05-21 00:00:00.000
9082014-05-30 00:00:00.000
9082014-10-01 00:00:00.000
9082015-02-28 00:00:00.000
9082015-03-22 00:00:00.000
9272012-02-16 00:00:00.000
9272014-12-14 00:00:00.000
9272014-12-23 00:00:00.000

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SQL Server 2008 :: Delete Duplicate Rows From ANY Table

Jul 31, 2015

Is there is 'fairly' simple query to delete duplicate rows from ANY table ?

A script which removes duplicates from a table, when a table_name is supplied.

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How To Enter More Number Of Rows In A Table Having More Number Of Columns At A Time

Sep 24, 2007

Hi

I want to enter rows into a table having more number of columns

For example : I have one employee table having columns (name ,address,salary etc )
then, how can i enter 100 employees data at a time ?

Suppose i am having my data in .txt file (or ) in .xls

( SQL Server 2005)

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SQL Server 2012 :: Find Rows Where Value In Column Not Found In Another Row In Same Table

Jul 16, 2014

Can't seem to make this SQL query work!

Given one table, Table1, with columns Key1 (int), Key2 (int), and Type (varchar)...

I would like to get the rows where Type is equal to 'TypeA' and Key2 is Null that do NOT have a corresponding row in the table where Type is equal to 'TypeB' and Key2 is equal to Key1 from another row

So, given the data

**KEY1** **Key2** **Type**
1 NULL TypeA
2 5 TypeA
3 1 TypeB
4 NULL TypeA
5 NULL TypeB

I would like to return only the row where Key1 = 4 because that row meets the criteria of Type='TypeA'/Key2=NULL and does not have a corresponding row with Type='TypeB'/Key1=Key2 from another row.

I have tried this and it doesn't work...

SELECT t1.Key1, t1.Key2, t1.Type
FROM Table1 t1
WHERE t1.Key2 IS NULL
AND t1.Type LIKE 'TypeA'
AND t1.Key1 NOT IN
(SELECT Key1
FROM Table1 t2
WHERE t1.Key1 = t2.Key2
AND t1.Key1 <> t2.Key1
AND t2.Type LIKE 'TypeB')

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SQL Server 2014 :: Find Equal And Opposite Rows In A Table

May 25, 2015

How to find the equal and opposite rows in a table.

E.g.:

book position
A 500
B -500
C -500

The output should return the rows having equal and opposite positions.

O/P:
A 500
B -500

I have tried self join on a table but in vain.Do we need to cursors for these row level handling?

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SQL Server 2014 :: Huge Number Of Rows In Table Spool

Jul 6, 2015

I have a CTE query against a table with 32K rows that runs fine in 2008R2. I am running it in 2014 Std Ed. against the same data and it runs very slowly. Looking at the execution plan I think I see what's contributing to the slowness.

Note that the "actual number of rows" is some 351M...how is this possible?

the query:

declare @amts table (claim int,allowed decimal(12,2),copay decimal(12,2),deductible decimal(12,2),coins decimal(12,2));
;with unpaid (claimID) as (select claimID from claim where amt+copay + disct+mm + ded=0)
insert @amts
select lineID, sum(rc), sum(copay), sum(deduct),
case when sum(mm)>0 and (sum(mm)<sum(mmamt)) then sum(mm) else 0 end
from claimln
where status is null
and lineID not in (select claimID from unpaid)
group by lineID

it's like there's some massively recursive process going on?

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SQL Server 2008 :: Return All Rows From Any Table Containing Value Range In Specified Column?

Sep 3, 2015

I have several databases to deal with, all with + 250 tables. The databases are not identical and do not conform to a specific naming convention for table names. Most but not all tables have a column called "LastUpdated" containing a date/time (obviously). I'd like to be able to find all rows within a whole database (table by table) where the date/time is greater than a specified date/time.

I'm looking for a reliable query that will return all the rows in each of the tables but without me having to write hundreds of individual scripts "SELECT * FROM [dbo.xyz] WHERE LastUpdated > '2015-01-01 09:00:00:000'", or have to look through each table first to determine which of them has the LastUpdated field.

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Help With TSQL Statement To Check For Table Size

Jun 19, 2002

I have to deal with an environment where the developers create and modify tables at will, and the tool they use does not check if the table created is over the 8060 limit for a table. I have a sql statement below which checks the size for me, but I can't figure out how to put a where clause on it to check for the size being over 8060. I i have over 1000 tables to check and was going to write a cursor routine to check it and print it, but I need te where clause to work.Any help appreciated

select Name=left(c.name,20),
c.prec, scale = ISNULL(c.scale,0),
t.name from syscolumns c inner join systypes
t on c.xtype = t.xtype where id in
(select id from sysobjects where name = 'mh_demographic2_')
order by c.colid COMPUTE sum(c.prec)

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SQL Server 2008 :: MERGE Statement - Cannot Filter Set Of Rows In Target Table

Feb 10, 2015

I have a table:

declare tableName table
(
uniqueid int identity(1,1),
id int,
starttime datetime2(0),
endtime datetime2(0),
parameter int
)

A stored procedure has new set of values for a given id. Sometimes the startime and endtime are the same, in which case I update the value of parameter. Sometimes I add a new time range (insert statement), and sometimes I delete a time range (delete statement).

I had a question on merge, with insert, delete and update and I got that resolved. However I have a different question regarding performance of the merge statement.

If my target table has hundreds of millions of records and I want to delete/update/insert a handful of records, will SQL server scan the entire target table? I can't have:

merge ( select * from tableName where id = 10 ) as target
using ...

and I can't have:

merge tableName as target
using [my query] as source on
source.id = target.id and
source.starttime = target.startime and
source.endtime = target.endtime
where target.id = 10
...

This means I cannot filter the set of rows in the target table to a handful of records where id = 10.

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SQL Server 2008 :: Deleting Data (rows) From Table To Reclaim Space?

Feb 11, 2015

I have a table 300+GB. it holds 10 years of Data. I need to delete 5 years of data and put it to another server so I can have more space.

If I delete 5 years of data, Transaction log gets so huge and size of the database even gets bigger because of the .ldf file which even gets bigger! I think I can shrink the log file and the data file. Is this the best way to do it?

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SQL Server 2012 :: Insert Rows Based On Number Of Distinct Values In Another Table

May 20, 2014

I have a table with PO#,Days_to_travel, and Days_warehouse fields. I take the distinct Days_in_warehouse values in the table and insert them into a temp table. I want a script that will insert all of the values in the Days_in_warehouse field from the temp table into the Days_in_warehouse_batch row in table 1 by PO# duplicating the PO records until all of the POs have a record per distinct value.

Example:

Temp table: (Contains only one field with all distinct values in table 1)

Days_in_warehouse
20
30
40

Table 1 :

PO# Days_to_travel Days_in_warehouse Days_in_warehouse_batch
1 10 20
2 5 30
3 7 40

Updated Table 1:

PO# Days_to_travel Days_in_warehouse Days_in_warehouse_batch
1 10 20 20
1 10 20 30
1 10 20 40
2 5 30 20
2 5 30 30
2 5 30 40
3 7 40 20
3 7 40 30
3 7 40 40

How can I update Table 1 to see desired results?

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Find Table Size

Jul 23, 2005

Env: SQL Server 2000The following sql stmt seems to find a particular table's sizeprogrammatically:select top 1 [rows],rowcntfrom sysindexeswhere ID = object_id('aUserTable')and status = 0and used > 0However,a) I'm not 100% sure of its consistency;b) Both [rows] col and [rowcnt] col seems to produce same data, whichone is supposed to be more accurate (or more up to date)?TIA.

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Table Size - Trying To Find Out Space Used

Jul 8, 2002

I'm trying to determine how much space some tables use (SQL2000), and I found 2 suggestions posted earlier, but can't get them to work for me.

The first was
"Right click on the DB in Enterprise Manager, select view then taskpad."

When I try that, I get some of the tables displayed with the info I want, but I can't see them all and can't scroll down beyond the first 22 tables in the database.

The second suggestion:

exec sp_msforeachtable @command1="print '?'",@command2="sp_spaceused '?'"

It says "command copleted successfully, but where does the output to this go ?? Is there something other than "print" I should use ?
The grid pane is empty.

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How To Find Column Size In A Table?

May 7, 2008


Is there any way to get size of the individual column in a table?

I know we can use sp_spaceused to get the size of the table. But my question is diiferent. I have a table with 50 columns and approx 2 million rows in it. I wanted to know which column is taking most of the space.

Thanks


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How To Check If A Table Is &<empty&> Ie Doesnt Contain Any Rows

Aug 18, 2007

Hi, is there a way I can check if a table is empty and contains norows?I have a Table1 which being dynamic can sometimes end up with nowcolumns what so ever. I'm using Table1 in one of my views along with 2other tables and I would like put a condition at the...something likeAND Table1 IS NOTEMPTYIs there a way to do this in MS SQL?Many thanksYas

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How To Archiv Table To Another Table With Unique Number For All Rows Once + Date

Apr 28, 2008

need help
how to archiv table to another table with unique number for all rows once + date time (not the second only day time +minute)
i need whan i insert to the another table add 2 more fields (unique number , date_time )

this is the table 1 i select from
ID fname new_date val_holiday
----------------------------------------------------

111 aaaa 15/03/2008 1
111 aaaa 16/03/2008 1
111 aaaa 18/03/2008 1
111 aaaa 19/03/2008 1
111 aaaa 20/03/2008 1
111 aaaa 21/03/2008 1

222 bbb 02/05/2008 3
222 bbb 03/05/2008 3
222 bbb 04/05/2008 3
222 bbb 05/05/2008 3
222 bbb 06/05/2008 3
222 bbb 07/05/2008 3
222 bbb 08/05/2008 3
222 bbb 09/05/2008 3

333 ccc 03/04/2008 4
333 ccc 04/04/2008 4

this is the table 2 i insert into
----------------------------------
ID fname new_date val_holiday unique number date_time
--------------------------------------------------------------------------------------------------------------------

111 aaaa 15/03/2008 1 666 15/04/2008 17:03
111 aaaa 16/03/2008 1 666 15/04/2008 17:03
111 aaaa 18/03/2008 1
111 aaaa 19/03/2008 1 666 15/04/2008 17:03
111 aaaa 20/03/2008 1 666 15/04/2008 17:03
111 aaaa 21/03/2008 1 666 15/04/2008 17:03

222 bbb 02/05/2008 3 666 15/04/2008 17:03
222 bbb 03/05/2008 3
222 bbb 04/05/2008 3 666 15/04/2008 17:03
222 bbb 05/05/2008 3 666 15/04/2008 17:03
222 bbb 06/05/2008 3 666 15/04/2008 17:03
222 bbb 07/05/2008 3 666 15/04/2008 17:03
222 bbb 08/05/2008 3 666 15/04/2008 17:03
222 bbb 09/05/2008 3 666 15/04/2008 17:03

333 ccc 03/04/2008 4 666 15/04/2008 17:03
333 ccc 04/04/2008 4 666 15/04/2008 17:03

for evry archiv table to another table (insert) i need to get a unique number + date time (not the second only day time +minute)

next insert ......
ID fname new_date val_holiday unique number date_time
--------------------------------------------------------------------------------------------------------------------

111 aaaa 15/03/2008 1 667 15/04/2008 17:15
111 aaaa 16/03/2008 1 667 15/04/2008 17:15
111 aaaa 18/03/2008 1
111 aaaa 19/03/2008 1 667 15/04/2008 17:15

.........................
.....................................................................667 15/04/2008 17:15


next insert ......
ID fname new_date val_holiday unique number date_time
--------------------------------------------------------------------------------------------------------------------

111 aaaa 15/03/2008 1 668 15/04/2008 08:15
111 aaaa 16/03/2008 1 668 15/04/2008 08:15
111 aaaa 18/03/2008 1
111 aaaa 19/03/2008 1 668 15/04/2008 08:15

.........................
.....................................................................668 15/04/2008 08:15



TNX

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