@strSql is a dynamic query in while loop which can return single record, single row of records, multiple rows of records.
So only if it returns single record then I have to store it otherwise convert to xml before storing.
1) If it returns 1 record(1row and 1 column) then save as it is.
2) if it returns a row with more than 1 columns then convert to xml before saving.
2) if it returns data rows then convert to xml before saving.
I have a couple of servers each with around 900 databasesa and need to do indexdeframentation on them.
The loop to database and loop for tables are fine. The problem is the loop for indexes and always return -1 for @@Fetch_status after open the cur_indfetch cursor as follows
select @sqlStringField = ' DECLARE cur_indfetch CURSOR FOR ' + ' SELECT indid FROM ' + @databaseName + '.dbo.sysindexes ' + ' WHERE id = OBJECT_ID (' + '''' + @TableName + ''''+ ') and keycnt > 0'
print @sqlStringField
exec master..sp_executesql @sqlStringField
OPEN cur_indfetch
FETCH NEXT FROM cur_indfetch INTO @indid
print ' before while @@FETCH_STATUS: ' + cast(@@FETCH_STATUS as varchar(5)) + ' @indid:' + cast(isnull(@indid, 0) as varchar(5))
WHILE @@FETCH_STATUS = 0
BEGIN
print ' Cursor 3--cur_indfetch--' + @databaseName + '--@tableName:' + @tableName + '--' + cast(@indid as varchar(7))
IF @indid <> 255
begin
DBCC INDEXDEFRAG (@databaseName, @TableName, @indid)
end
FETCH NEXT FROM cur_indfetch INTO @indid
END
CLOSE cur_indfetch
DEALLOCATE cur_indfetch
any idea?
thanks
David
thanks for reading.
i'm interested in improving the format of this query. consider me clueless today, if you will. :) how can i fix this to make it dynamically move over the years? is there something i can do with set manipulation that is smarter than this?
the goal of this query is to return cases per year, where "year" is defined as (Oct 1, YYYY - Sep 30, YYYY+1) instead of the typical YYYY
problem is, i have to write it as some cludgy dynamic sql looping over an incremented year. i don't know of any other way.
again, thanks for reading ... and any help in advance.
SELECTcount(*) as 'Data Points', '2001' as 'Experiment Year'
FROM tbl_experiment_data
WHEREstart_date BETWEEN '9/30/2001' AND '10/01/2002'
and completion_date BETWEEN '9/30/2001' AND '10/01/2002'
and status = 'CaseClosed'
UNION
SELECTcount(*) as 'Data Points', '2002' as 'Experiment Year'
FROM tbl_experiment_data
WHEREstart_date BETWEEN '9/30/2002' AND '10/01/2003'
and completion_date BETWEEN '9/30/2002' AND '10/01/2003'
and status = 'CaseClosed'
UNION
...
expected output....
Data Points______ Experiment Year
32_____________ 2001
102____________ 2002
.... ....
Hello-
I'm trying to read a table that has database connection information for other DBs and use this within an "Execute SL Task" task. I have seen a number of posts that talk about this possibility, but I have not been able to get it to work yet.
When I've tried to set the connection to a variable (@[User::DB_ConnectionStr]) in the Expressions area of the SQL Task, the Connection type defaults to OLE DB and I can't seem to force it back to ADO or ADO.net.
I've tried doing this with the variable being set to both a connection object and a String with the connection string, but neither seems to work.
Any suggestions? Should this be a string value of the connection string? Am I missing something when trying to set the connection type?
Thanks much!
Tristan
Hi;I would like to read a list of tables from a temp table and then do asql statement on each table name retrieved in a loop, ie:-- snip cursor loop where cursor contains a list of tablesdeclare @rec_count intset @rec_count = 0exec('select @rec_count = count(myfield) from ' + @retrievedTableName)This does not work. SQLSERVER tells me @rec_count is not declared.How can I get the @rec_count populated....or can I?Thanks in advanceSteve
View 3 Replies View RelatedOut of one messed up table I need to create two related tables. I am stuck in trying to get 'some' of the columns from the messed up table to the new table.
How can I select only the columns I need and insert them in the new table?
Thanks in advance!
hi all i have the following stored procedure.
declare @AreaID int
select @AreaID = 1
select DATEPART(hh, dbo.JobEvent.JobEventDateTime) AS hourbracket, count(ID) as NUMCOUNT
from table1 INNER JOIN table2 ON table1.JobId = table2.JobEvent_JobId where
(table1.Job_AreaId = @AREAID)
the there are about 300 AREAID's so my question is do i do a "LOOP" or is that no efficient and chews up resources on the server ?what would be a nice clean way to do this ?
thanksrobby
I am using Report Writer for Ingres II.Is it possible to write a query in a loop?e.g. My table is like thistime position09:01 pos0109:02 pos0309:02 pos0109:04 pos05Can I loop a query to count the number of times each position occurs in each30 minute period in a day?I wish to generate a report that goes something like09:00 09:30 10:00----------------------------------------pos01 3 5 3pos02 0 6 4pos03 4 3 1
View 1 Replies View RelatedI am trying to run a UNION ALL query in SQL SERVER 2014 on multiple large CSV files - the result of which i want to get into a table in SQL Server. below is the query which works in MSAccess but not on SQL Server 2014:
SELECT * INTO tbl_ALLCOMBINED FROM OPENROWSET
(
'Microsoft.JET.OLEDB.4.0' , 'Text;Database=D:DownloadsCSV;HDR=YES',
'SELECT t.*, (substring(t.[week],3,4))*1 as iYEAR,
''SPAIN'' as [sCOUNTRY], ''EURO'' as [sCHAR],
[Code] ....
What i need is:
1] to create the resultant tbl_ALLCOMBINED table
2] transform this table using PIVOT command with following transformation as shown below:
PAGEFIELD: set on Level = 'Item'
COLUMNFIELD: Sale_Week (showing 1 to 52 numbers for columns)
ROWFIELD: sCOUNTRY, sCHAR, CATEGORY, MANUFACTURER, BRAND, DESCRIPTION, EAN (in this order)
DATAFIELD: 'Sale Value with Innovation'
3] Can the transformed form show columnfields >255 columns i.e. if i want to show all KPI values in datafield?
P.S: the CSV's contain the same number of columns and datatype but the columns are >100, so i dont think it will be feasible to use a stored proc to create a table specifying that number of columns.
Hi All. How do i loop over to extract data out of a xml parameter in order to insert that into a table along with other input. For example if the xml is <Id>1</Id> <Id>2</Id> <Id>3</Id> I want to input values into table (1,data2,data3) and (2,data2,data3) and (3,data2,data3). How do i do that?
View 6 Replies View RelatedHi,I'm probably missing something obvious (either that or doing this totally wrong).I'm trying to use a nested loop to generate the following results:Unit Day1 Day2 Day3 Day4 Day5Name1 25 45 89 54 76Name2 48 54 81 74 98What I have so far is this:WHILE @FCount < @TotalFoodUnitsBEGINSELECT (SELECT Unit FROM tbl_acc_FoodVenues WHERE UnitID = (@FCount + 1)) AS Unit WHILE @FDCount < @Days BEGIN SELECT (SELECT FdRevenue_a FROM tbl_acc_aud_SportsAudits WHERE AudDate = DATEADD(day, @FDCount, @pdStartDate)) AS Rev SET @FDCount = @FDCount + 1 END SET @FCount = @FCount + 1ENDAny suggestions please
View 3 Replies View RelatedHI
I am quite new in query building so I would like to know where can I find some useful information about if, for,.. clauses to use in query analizer.
I would like to set a variable for date(datetime) and use it in if, for,...
clause to get results for each day in selected month.For example:
SELECT Uporabnik AS Expr1,
MIN(Ura) AS Expr3, MAX(Ura) AS Expr5, COUNT(*) AS Expr4, Datum AS Expr2
FROM BatchIndeksNEW
GROUP BY Uporabnik, Datum
HAVING (Datum = CONVERT(DATETIME, '2001-11-30 00:00:00', 102))
ORDER BY COUNT(*) DESC
thank's Tomaz
I'm a relative novice at using sql and I'm struggling with a particular problem. I'm not sure if this is the appropriate place to post this sort of thing but after much fruitless research I need to try and enlist someone's help.
I have a table of pay dates with a paid amount. I want to write a statement that creates a table that breaks those out into the daily amount paid. So it would create a table with a row for each date in the pay period and the amount paid each day.
For example: My existing table has an employee Bob who was paid $1000.00 on January 14. I want then create a table that has records for January 1 - 14 and $71.43 for each date. I think it I need some kind of loop for the whole thing to run through but I can't get the syntax right. I've thought about creating a temp table with all of the dates in that pay period but again, in order to create that temp table I feel like I need some sort of while loop that creates the rows for each date.
Any help or suggestions would be greatly appreciated. I'm at wits end .
Will
I have to pull values from a mysql table, then loop through the result set using the value in an mssql query as shown below. I also have an array ($all_lobs[]) of about 100 values that must be looped through for each value pulled from the mysql table:
$tod=date("n/j/Y",time());
//this is pulling the data from the mysql table
$query2="select CustId from prospect_CustId ";
$result2=mysql_query($query2,$link_id_mysql);
while($custs=mysql_fetch_row($result2))
[Code] .....
If I pull only 100 records from the mysql table, this takes about 1 second to run. However, if I pull 200 records, it takes about 60 secs to run. And, if I pull 300 records, it takes about 200 secs to run. After about 500 records, it takes almost a second per record to run!
Since I have 20,000+ records to pull, this takes hours...
Unfortunately, we are not allowed to modify the mssql tables at all, only query them.
Hello all,
I currently have an asp script that is generating a 12 month rolling report. From asp I'm running a for loop with 12 iterations, each one sending the following query:
select count(a.aReportDate) as ttl from findings f left outer join audits a on a.aID = f.auditID
where f.findingInvalid <> 1 and month(aReportDate) = " & Mo & " and year(aReportDate) = " & Yr
where the Mo and Yr variables are incremented accordingly.
I actually have 4 sets of data being pulled back to populate a graph, so this results in 48 queries with each page load! Obviously not ideal. So I'm hoping to reduce this to 4 queries. I was playing with the following in enterprise manager:
DECLARE @DT DATETIME
DECLARE @CNT INT
SET @DT = '10/31/07'
SET @CNT = 1
WHILE(@CNT < 12)
BEGIN
select count(a.aReportDate) as ttl from findings f left outer join audits a on a.aID = f.auditID
where f.findingInvalid <> 1 and month(aReportDate) = month(@DT) and year(aReportDate) = year(@DT)
SET @CNT = @CNT + 1
END
I haven't yet added any logic to increment the date, but my concern is that it looks like it is returning 12 separate results. Is there any way to combine this all into one resultset that will be passed back to my asp script? Hopefully this makes sense?
Suggestions on a completely different approach would also be welcome.
Thanks!
I want to make a SP to update table Product with information I get from table Orderdetail.
Create Procedure UpdateVoorraad
§OrderId (int)
As
Select ProductId, Tal From Orderdetail where OrderId = @OrderId
-- this query get info from table orderdetail : ProductId (integer) and Tal (smallint)
-- Tal = Number of Products
-- Here I want to loop through the query above
-- and for each record in the query I want to update
-- table Product.
Update Product Set Product.Voorraad = Product.Voorraad - Tal where ProductId = ProductId
To do this must I make a create a tempory table, store the query result in the table loop through the table and update table product, or can I try to create a function without a temporary table.
Dear All,
I need to create a query to list all the subfolders within a folder.
I have a database table that lists the usual properties of each of the folder.
I have another database table that has two columns
1. Parent folder
2. Child folder
But this table maintains the parent child relationship only to one level.
For example if i have a folder X that has a subfolder Y and Z.
And Y has subfolders A and B.
and B has subfolder C and D
and C has subfolder E and F
The database table will look like
parentfolder child folder
X Y
X Z
Y A
Y B
B C
B D
C E
C F
I want to write a query which will take a folder name as the input and will provide me a list of all the folders and subfolders under it. The query should be based on the table (parent - child) and there should not be any restriction on the subfolder levels to search and report for.
I have been banging my head to do this but i have failed so far. Any help on this will be highly appreciated.
Hi all,
I'm have created a data flow that uses an OLEDB source with a SQL Query. In the WHERE statement of this query is a condition for the storecode. I want to figure out how to create a loop that will cycle through a list of storecodes using a variable which is passed to the dataflow in turn to the OLEDB source's query and runs through the process for each store.
The reason i'm using a loop is because there are about 15 million records that are merge joined with 15 million others which is causing a huge performance problem. I'm hoping that by looping the process with one store at a time it should be faster. Any ideas would be greatly appreciated.
Hi,I've written a job to export user and database permissions for alld/b's on a server. As you can see below, the T-SQL commands are thesame for each d/b. Can anyone assist with regard to re-writing this sothat any new d/b's added do not require ammending the job (loop)?Thx,GC.use mastergoSELECT db_name()EXEC sp_helpuserEXEC sp_helprotect NULL, NULL, NULL, 'o s'use msdbgoSELECT db_name()EXEC sp_helpuserEXEC sp_helprotect NULL, NULL, NULL, 'o s'use test1goSELECT db_name()EXEC sp_helpuserEXEC sp_helprotect NULL, NULL, NULL, 'o s'use test2goSELECT db_name()EXEC sp_helpuserEXEC sp_helprotect NULL, NULL, NULL, 'o s'
View 1 Replies View RelatedI would like to run the same query on multiple tables. So say I have a list of tables
@tableList = a|b|c|d
And then I have my query looping through the tables
for (@table in tableList)
{
update from @table
set = ''
}
Is there a simple way to do this in an mssql query, if so how do I get to loop through the query switching the table name?
If exists (select fieldID from #tmploginfo where status <> 0
group by fieldID
having count(*) > 0)
begin
backup log rdb to disk = N'C:
db1.trn'
End
I want to iterate this query using a loop as many as 5 times max.
Good morning all,
I have a report which is getting its parameters from an ASP.net page. My ASP developer wants to send in simple values, such as the list 1,2,3,4 for a parameter. However my report needs that list to look like [CD RSRC].[RSRC].&[1], [CD RSRC].[RSRC].&[2], [CD RSRC].[RSRC].&[3], [CD RSRC].[RSRC].&[4].
Is there any way, on the report services side, to capture an incoming report parameter, parse it, loop over the parsed values and format them?
I don't think there is, but I wanted to check before I go back to the developer and tell him he has to send in tuple lists.
Thanks,
Kathryn
I'd like the results of my query to stream right to a file rather than be processed row by row in an ADO reader loop. Is this possible?
View 5 Replies View RelatedHi,
I am a newbie in SSIS.
Can anybody please help me in the following.
Here is the task that I want to achieve:
1. continously poll a db table every 1 minute,
if the value of a paticular cell in the table has changed since last poll,
then initiate the second task
2. do a select query that picks about 10,000 new rows off another db table,
the 10,000 rows should then be stored in a in-memory dataset.
Every time the poll initiates a new select query, it should insert the new rows to the existing in-memory dataset.
thus if the select runs for 2 times in 2 minutes, the the in-memory dataset would contain a maximum of 20,000 rows.
3. Then I want to apply a set of transformations on the dataset and then finally update some db tables, push some records to the ssas database. (push mode incremental processing)
which sub tasks can be achieved and which cannot.
if not, Is there a workaround?
Please do provide some specific links that accomplish some of these similar tasks.
I have tested some functionality, like
doing a full processing of a ssas database.
reading from a database table and inserting into a flat file.
I tired to use the ExecuteSQLTask, and i also assigned the resultant to an user:variable. the execution completed succesfully but I am not able to see the value of the variable change. also I am not able to use the variable to figure out a change in previous value and thus initiate a sql select. or use the variable to do anything.
Regards
Vijay R
difference between FOR LOOP and FOREACH LOOP with example(if possible) in SSIS.
View 4 Replies View RelatedI need to update the result depending upon the count of distinct entries.
Example
ID Employee Region State
1 ABC AMEA MI
2 DEF AMEA MI
3 XYZ APAC TX
I want the result as below
ID Employee Region State
1 ABC AMEA MI-1
2 DEF AMEA MI-2
3 XYZ APAC TX
since the count of Region is 2
I tried using DECLARE @intFlag INT and stuff but wasn't able to get the solution.
I have to write a Stired Procedure with the following functionality.
Write a simple select query say (Select * from tableA) result is
ProdName ProdID
----------------------
ProdA 1
ProdB 2
ProdC 3
ProdD 4
Now with the above result, On every record I have to fire a query Select SUM(sale), SUM(scrap), SUM(Production) from tableB where ProdID= ["ProdID from above query"].How to write this query in a Stored Procedure so that I can get the required SUM columns for all the ProdID's from first query?
I have a table with RowID(identity). I need to loop though the table using RowID(not using a cursor). Please help me.
Thanks
Hi all. I'm currently encountering a problem in attempting to find a solution for a dynamic or on the fly query. I understand how you can make a static query and return it as a dataset; for example, say you have a field where a user enters a name on the front end and the db returns the results:
Dim queryString As String = "SELECT [Table].* FROM [Table] WHERE ("& _ "[Table].[Name] = @Name)"
But what if I have multiple items I would like query based upon what the user picks. For example, say you have five fields: Name, ID Number, Date, Address, and State. Say the user wants to pick all data with a date between Jan. 06 to April 06, with the name of Tom, and in the state of CA. But then next time, the user only wants all data with the name of Susan. So the query is always changing and I am not sure exactly how to go about it. I guess I sorta want similiar functionality as that of the Custom Auto Filter in Excel. I've been reading a couple of the forums and I think people are using a string to pass to query the database. But I am still vague on how to approach this. Any help would be greatly appreciated!
I am having trouble wrapping my head around some dynamic queries. I have x number of queries stored in a table. Each row in this table has a From, Join, and Where column. So, for x=3, I can run the query from each row so that I may have
Q1: (1, 2, 4, 5, 7, 8)
Q2: (1, 3, 5, 7, 9)
Q3: (2, 4, 6, 8, 10)
I need to use these queries to generate a shared table: |-------------------|
| ID | Q1 | Q2 | Q3 |
| 1 | 1 | 1 | 0 |
| 2 | 1 | 0 | 1 |
| 3 | 0 | 1 | 0 |
| 4 | 1 | 0 | 1 |
| 5 | 1 | 1 | 0 |
| 6 | 0 | 0 | 1 |
| 7 | 1 | 1 | 0 |
| 8 | 1 | 0 | 1 |
| 9 | 0 | 1 | 0 |
| 10 | 0 | 0 | 1 |
|-------------------| I'm not sure the best way to do this. I think that doing it on the asp.net side will be easier than in t-sql, although I am exploring both possibilities. Any suggestions?
Hi..
I want to change the SQL Query Dynamically ....
i have attached the Source code.....1st Page: <%@ Page Language="C#" AutoEventWireup="true" CodeFile="ConsIndex.aspx.cs" Inherits="Cons_ConsIndex" MasterPageFile="~/MasterPage.master" %><asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="server"> <asp:FormView ID="FormView1" AllowPaging="false" DataSourceID="sqldatasource1" Width="80%" runat="server"> <ItemTemplate> <table align="left"> <tr> <td> <a id="href1" href="consA-Z.aspx?cons=A" target="_self">A </a> </td> <td> |</td> <td> <a id="A1" href="consA-Z.aspx?cons=B" target="_self">B </a> </td> <td> |</td> <td> <a id="A2" href="consA-Z.aspx?cons=C" target="_self">C </a> </td> <td> |</td> <td> <a id="A3" href="consA-Z.aspx?cons=D" target="_self">D </a> </td> <td> |</td> <td> E</td> <td> |</td> <td> F</td> <td> |</td> <td> G</td> <td> |</td> <td> H</td> <td> |</td> <td> I</td> <td> |</td> <td> J</td> <td> |</td> <td> K</td> <td> |</td> <td> L</td> <td> |</td> <td> M</td> <td> |</td> <td> N</td> <td> |</td> <td> O</td> <td> |</td> <td> P</td> <td> |</td> <td> Q</td> <td> |</td> <td> R</td> <td> |</td> <td> S</td> <td> |</td> <td> T</td> <td> |</td> <td> U</td> <td> |</td> <td> V</td> <td> |</td> <td> W</td> <td> |</td> <td> X</td> <td> |</td> <td> Y</td> <td> |</td> <td> Z</td> <td> |</td> </tr> </table> </ItemTemplate> </asp:FormView> <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="3" DataKeyNames="consid" DataSourceID="sqldatasource1" Width="100%" AllowSorting="true"> <Columns> <asp:BoundField HeaderText="consid" Visible="False" /> <asp:TemplateField SortExpression="consid"> <ItemTemplate> <p align="left" style="font-family: Arial; font-size: small;"> <img src="../images/arrow.gif" border="0" width="10" height="11" /> <a href="Consshorttitle.aspx?<%# Eval("consid") %>"> <%# Eval("consname") %> </a> </p> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> <asp:SqlDataSource ID="sqldatasource1" runat="server" OnSelecting="AccessDataSource1_Selecting" ConnectionString="Data Source=.SQLEXPRESS;AttachDbFilename=C:InetpubwwwrooteLawApp_DatasampleDB.mdf;Integrated Security=True;User Instance=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM consindex Order by consname"> </asp:SqlDataSource></asp:Content><asp:Content ContentPlaceHolderID="FooterPlaceHolder1" ID="Content2" runat="server"></asp:Content>--------------------------------------------in this file i am passing the value "A" to (top of the page) "Z" etc... -------------------------------------------2nd Page <%@ Page Language="C#" AutoEventWireup="true" CodeFile="consA-Z.aspx.cs" Inherits="Cons_consA_Z" MasterPageFile="~/MasterPage.master" %><asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" runat="server"> <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="3" DataKeyNames="consid" DataSourceID="AccessDataSource1" Width="100%" AllowSorting="true"> <Columns> <asp:BoundField HeaderText="consid" Visible="False" /> <asp:TemplateField SortExpression="consid"> <ItemTemplate> <table width="80%" align="center"> <tr> <td align="left" width="3%" colspan="3"> </td> <td align="left" width="75%"> <%# Eval("consname")%> </td> </tr> </table> </ItemTemplate> </asp:TemplateField> </Columns> </asp:GridView> <asp:SqlDataSource ID="AccessDataSource1" runat="server" OnSelecting="AccessDataSource1_Selecting" ConnectionString="Data Source=.SQLEXPRESS;AttachDbFilename=C:InetpubwwwrooteLawApp_DatasampleDB.mdf;Integrated Security=True;User Instance=True" ProviderName="System.Data.SqlClient" SelectCommand="SELECT * FROM consindex WHERE consname LIKE '@cons%'"> <SelectParameters> <asp:QueryStringParameter Name="cons" QueryStringField="cons" Type="int32" /> </SelectParameters> </asp:SqlDataSource></asp:Content><asp:Content ContentPlaceHolderID="FooterPlaceHolder1" ID="Content2" runat="server"></asp:Content>-----------------------------The content which i bold in the 2nd file .. wanted dynamically...... please give me a solution ... -----------------------------I want to take the letters starting with A, B, C to Z dynamically in the Second Page,.... Thanks in advance
I want to create a report which uses a query that has a dynamic "in" list.
something like
select * from employee where employeeID in (@empid)
when I send @empid = 1,2,3 , it shows a compiler error ,
"syntax error converting the nvarchar value '1,2,3' to a column of data type int'.
any workarounds?
Hi,
I have basic design question regarding dynamic query,
When we have to build a dynamic query (which has table name also as an input parameter),
->Is it better to write a stored procedure ..?
or
->directly specify the dynamic query and set the command type as text in .NET code...?
I think,since dynamic queries may not have the advantage of precompliation, it may not yield any performance in using SP's in such case..
Please through some light on this,
TIA