DECLARE @DatabaseName VARCHAR(100)
DECLARE @SQL VARCHAR(max)

–Main table to keep all data
CREATE TABLE #TempTableMain
(
databaseName varchar(100),
tableName varchar(100),
numberofRows varchar(100),
reservedSize varchar(50),
dataSize varchar(50),
indexSize varchar(50),
unusedSize varchar(50)
)

–table to keep data per database and then truncate for the next database
CREATE TABLE #TempTable
(
tableName varchar(100),
numberofRows varchar(100),
reservedSize varchar(50),
dataSize varchar(50),
indexSize varchar(50),
unusedSize varchar(50)
)

–table to store tablenames in a particular database
create table #tableName (name varchar(100))

–Cursor for running query per database
DECLARE databaseCursor CURSOR
FOR select [name] from msdb.sys.databases
where [name] not in (‘master’,'tempdb’,'model’,'msdb’)

OPEN databaseCursor
FETCH NEXT FROM databaseCursor INTO @DatabaseName
WHILE (@@Fetch_Status >= 0)
BEGIN
–storing tableNames of a particuler database in a temp table
SELECT @SQL = ‘use ‘+@DatabaseName+’
insert into #tableName
select [name] from sys.tables’
exec(@SQL)

–soring table information in temp table
SELECT @SQL =
COALESCE(@SQL + CHAR(13) + ‘ ‘ ,”) +
‘
use ‘+ @DatabaseName+’
INSERT #TempTable
EXEC sp_spaceused ‘+name
from #tableName
print @SQL
exec (@SQL)

–storing data for the current database in the main table
INSERT #TempTableMain
select @DatabaseName,* from #TempTable

–truncating temp tables for next run
truncate table #tableName
truncate table #TempTable

FETCH NEXT FROM databaseCursor INTO @DatabaseName
END
CLOSE databaseCursor
DEALLOCATE databaseCursor

–tables to get size in MB and GB
–this part is optional and configurable as per user and usage
CREATE TABLE #TempTableMainMB
(
databaseName varchar(100),
tableName varchar(100),
numberofRows varchar(100),
reservedSizeMB varchar(50),
dataSizeMB varchar(50),
indexSizeMB varchar(50),
unusedSizeMB varchar(50)
)

CREATE TABLE #TempTableMainGB
(
databaseName varchar(100),
tableName varchar(100),
numberofRows varchar(100),
reservedSizeGB varchar(50),
dataSizeGB varchar(50),
indexSizeGB varchar(50),
unusedSizeGB varchar(50)
)

insert #TempTableMainMB
select * from #TempTableMain

–Remove ‘KB’ from tables
update #TempTableMainMB
set reservedSizeMB=REPLACE(reservedSizeMB,’ KB’,”),
dataSizeMB=REPLACE(dataSizeMB,’ KB’,”),
indexSizeMB=REPLACE(indexSizeMB,’ KB’,”),
unusedSizeMB=REPLACE(unusedSizeMB,’ KB’,”)

update #TempTableMainMB
set reservedSizeMB=cast(CAST(reservedSizeMB as INT)/1024 AS varchar(100)),
dataSizeMB=cast(CAST(dataSizeMB as INT)/1024 AS varchar(100)),
indexSizeMB=cast(CAST(indexSizeMB as INT)/1024 AS varchar(100)),
unusedSizeMB=cast(CAST(unusedSizeMB as INT)/1024 AS varchar(100))

insert #TempTableMainGB
select * from #TempTableMainMB

update #TempTableMainGB
set reservedSizeGB=cast(CAST(reservedSizeGB as INT)/1024 AS varchar(100)),
dataSizeGB=cast(CAST(dataSizeGB as INT)/1024 AS varchar(100)),
indexSizeGB=cast(CAST(indexSizeGB as INT)/1024 AS varchar(100)),
unusedSizeGB=cast(CAST(unusedSizeGB as INT)/1024 AS varchar(100))

–display of results
SELECT * FROM #TempTableMain order by 1
SELECT * FROM #TempTableMainMB ORDER BY 1
SELECT * FROM #TempTableMainGB ORDER BY 1

–Final cleanup
DROP TABLE #TempTable
DROP TABLE #TempTableMain
DROP TABLE #TempTableMainMB
DROP TABLE #TempTableMainGB
drop table #tableName

select xx, yy from trade where ….

number of columns is 2 in this case, is there a way to find out dynamically?? Please help

CREATE procedure TopNcolumns
(
@tableName varchar(100),
@n int

)
as
Declare @s varchar(2000)
set @s=”
If @n>0
Begin

DECLARE @column_n varchar(30)
declare @temp int
set @temp=1
DECLARE @getcolumn_n CURSOR
SET @getcolumn_n = CURSOR FOR
SELECT column_name
FROM information_schema.columns where table_name=@tableName order by
ordinal_position
OPEN @getcolumn_n
FETCH NEXT
FROM @getcolumn_n INTO @column_n
WHILE @temp<=@n
BEGIN
set @temp=@temp+1
set @s=@s+','+ @column_n
PRINT @column_n
FETCH NEXT
FROM @getcolumn_n INTO @column_n
END
CLOSE @getcolumn_n
DEALLOCATE @getcolumn_n

Set @s=substring(@s,2,len(@s)-1)
Exec ('Select '+@s+' from '+@tablename)
End
Else
Print ' 0 clumn passed as parameter'

—-now try this…….
exec TopNcolumns 'jobs' ,3

when i export to csv file from ssrs2008 one extra row is displaying header, how to hide that particular row ?????????

Thank

=Runningvalue(a.value, count, “Dataset1″)

or

=runningvalue(a.value, countdistrict, “Datasetname”)

or

=runningvalue(a.value, sum, “groupname”)

Vanita

I am having a strange problem when assigning foreign key to a table.
the error message no.1767: foreign key references invalid table table1.
error.1750:Could not create constraint. See previous errors.

although the table table1 is already created with the primary key which the foreign key is referencing.
Please help me out.

Please help me

ON a.table_name collate database_default
= b.table_name collate database_default
GROUP BY a.table_name, a.row_count, a.data_size
ORDER BY CAST(REPLACE(a.data_size, ‘ KB’, ”) AS integer) DESC
DROP TABLE #temp

What names should i use? i dont understand this part…

Thanks for reading!

dbcc updateusage command to get correct count

I need to find a row to given value then read next value of row

Example

Row Width
1 400
2 500
3 510
4 682

So I am find value 500 but I want display next row value 510

How to find the next row value in Sql

Please reply me , I am waiting for your mail..

Regards

Selva