Hi
How do i execute a function from qry analyzer ?
I have a simple function defined in the user functions section
and when i run this
exec Func_name(1,2)
it wont run ?
Server: Msg 156, Level 15, State 1, Line 1
Incorrect syntax near the keyword 'function'
Does anybody know the syntax for Executing an Oracle SP from SQL Server Query Analyzer? The Oracle database is linked to the SQL Server. Thanks.
View 1 Replies View Related
Hi,
I have a web application using Stored Procedure (SP). I see that there's a SP taking long time to execute. I try to capture it by Profiler Tool, and find out that with the same SP on the same db with the same parameter. The duration of executing by my web app is far bigger than the duration of executing on SQl server management studio - query window
Please see the image through this url http://kyxao.net/127/ExecutionProblem.png
Any ideas for this issue?
Thanks a lot
Hi,I have a web application using Stored Procedure (SP). I see that there's a SP taking long time to execute. I try to capture it by Profiler Tool, and find out that with the same SP on the same db with the same parameter. The duration of executing by my web app is far bigger than the duration of executing on SQl server management studio - query windowPlease see the image attached http://kyxao.net/127/ExecutionProblem.png Any ideas for this issue?Thanks a lot Jalijack
View 2 Replies View RelatedHi all,I am facing an unusual issue here. I have a stored procedure, that return different set of result when I execute it from .NET component compare to when I execute it from SQL Management Studio. But as soon as I recompile the stored procedure, both will return the same results.This started to really annoying me, any thoughts or solution? Thanks very much guys
View 2 Replies View RelatedI was playing around with the new SQL 2005 CLR functionality andremembered this discussion that I had with Erland Sommarskog concerningperformance of scalar UDFs some time ago (See "Calling sp_oa* infunction" in this newsgroup). In that discussion, Erland made thefollowing comment about UDFs in SQL 2005:[color=blue][color=green]>>The good news is that in SQL 2005, Microsoft has addressed several of[/color][/color]these issues, and the cost of a UDF is not as severe there. In fact fora complex expression, a UDF in written a CLR language may be fasterthanthe corresponding expression using built-in T-SQL functions.<<I thought the I would put this to the test using some of the same SQLas before, but adding a simple scalar CLR UDF into the mix. The testinvolved querying a simple table with about 300,000 rows. Thescenarios are as follows:(A) Use a simple CASE function to calculate a column(B) Use a simple CASE function to calculate a column and as a criterionin the WHERE clause(C) Use a scalar UDF to calculate a column(D) Use a scalar UDF to calculate a column and as a criterion in theWHERE clause(E) Use a scalar CLR UDF to calculate a column(F) Use a scalar CLR UDF to calculate a column and as a criterion inthe WHERE clauseA sample of the results is as follows (time in milliseconds):(295310 row(s) affected)A: 1563(150003 row(s) affected)B: 906(295310 row(s) affected)C: 2703(150003 row(s) affected)D: 2533(295310 row(s) affected)E: 2060(150003 row(s) affected)F: 2190The scalar CLR UDF function was significantly faster than the classicscalar UDF, even for this very simple function. Perhaps a more complexfunction would have shown even a greater difference. Based on this, Imust conclude that Erland was right. Of course, it's still faster tostick with basic built-in functions like CASE.In another test, I decided to run some queries to compare built-inaggregates vs. a couple of simple CLR aggregates as follows:(G) Calculate averages by group using the built-in AVG aggregate(H) Calculate averages by group using a CLR aggregate that similatesthe built-in AVG aggregate(I) Calculate a "trimmed" average by group (average excluding highestand lowest values) using built-in aggregates(J) Calculate a "trimmed" average by group using a CLR aggregatespecially designed for this purposeA sample of the results is as follows (time in milliseconds):(59 row(s) affected)G: 313(59 row(s) affected)H: 890(59 row(s) affected)I: 216(59 row(s) affected)J: 846It seems that the CLR aggregates came with a significant performancepenalty over the built-in aggregates. Perhaps they would pay off if Iwere attempting a very complex type of aggregation. However, at thispoint I'm going to shy away from using these unless I can't find a wayto do the calculation with standard SQL.In a way, I'm happy that basic SQL still seems to be the fastest way toget things done. With the addition of the new CLR functionality, Isuspect that MS may be giving us developers enough rope to comfortablyhang ourselves if we're not careful.Bill E.Hollywood, FL------------------------------------------------------------------------- table TestAssignment, about 300,000 rowsCREATE TABLE [dbo].[TestAssignment]([TestAssignmentID] [int] NOT NULL,[ProductID] [int] NULL,[PercentPassed] [int] NULL,CONSTRAINT [PK_TestAssignment] PRIMARY KEY CLUSTERED([TestAssignmentID] ASC)--Scalar UDF in SQLCREATE FUNCTION [dbo].[fnIsEven](@intValue int)RETURNS bitASBEGINDeclare @bitReturnValue bitIf @intValue % 2 = 0Set @bitReturnValue=1ElseSet @bitReturnValue=0RETURN @bitReturnValueEND--Scalar CLR UDF/*using System;using System.Data;using System.Data.SqlClient;using System.Data.SqlTypes;using Microsoft.SqlServer.Server;public partial class UserDefinedFunctions{[Microsoft.SqlServer.Server.SqlFunction(IsDetermini stic=true,IsPrecise=true)]public static SqlBoolean IsEven(SqlInt32 value){if(value % 2 == 0){return true;}else{return false;}}};*/--Test #1--Scenario A - Query with calculated column--SELECT TestAssignmentID,CASE WHEN TestAssignmentID % 2=0 THEN 1 ELSE 0 END ASCalcColumnFROM TestAssignment--Scenario B - Query with calculated column as criterion--SELECT TestAssignmentID,CASE WHEN TestAssignmentID % 2=0 THEN 1 ELSE 0 END ASCalcColumnFROM TestAssignmentWHERE CASE WHEN TestAssignmentID % 2=0 THEN 1 ELSE 0 END=1--Scenario C - Query using scalar UDF--SELECT TestAssignmentID,dbo.fnIsEven(TestAssignmentID) AS CalcColumnFROM TestAssignment--Scenario D - Query using scalar UDF as crierion--SELECT TestAssignmentID,dbo.fnIsEven(TestAssignmentID) AS CalcColumnFROM TestAssignmentWHERE dbo.fnIsEven(TestAssignmentID)=1--Scenario E - Query using CLR scalar UDF--SELECT TestAssignmentID,dbo.fnIsEven_CLR(TestAssignmentID) AS CalcColumnFROM TestAssignment--Scenario F - Query using CLR scalar UDF as crierion--SELECT TestAssignmentID,dbo.fnIsEven_CLR(TestAssignmentID) AS CalcColumnFROM TestAssignmentWHERE dbo.fnIsEven(TestAssignmentID)=1--CLR Aggregate functions/*using System;using System.Data;using System.Data.SqlClient;using System.Data.SqlTypes;using Microsoft.SqlServer.Server;[Serializable][Microsoft.SqlServer.Server.SqlUserDefinedAggregate (Format.Native)]public struct Avg{public void Init(){this.numValues = 0;this.totalValue = 0;}public void Accumulate(SqlDouble Value){if (!Value.IsNull){this.numValues++;this.totalValue += Value;}}public void Merge(Avg Group){if (Group.numValues > 0){this.numValues += Group.numValues;this.totalValue += Group.totalValue;}}public SqlDouble Terminate(){if (numValues == 0){return SqlDouble.Null;}else{return (this.totalValue / this.numValues);}}// private accumulatorsprivate int numValues;private SqlDouble totalValue;}[Serializable][Microsoft.SqlServer.Server.SqlUserDefinedAggregate (Format.Native)]public struct TrimmedAvg{public void Init(){this.numValues = 0;this.totalValue = 0;this.minValue = SqlDouble.MaxValue;this.maxValue = SqlDouble.MinValue;}public void Accumulate(SqlDouble Value){if (!Value.IsNull){this.numValues++;this.totalValue += Value;if (Value < this.minValue)this.minValue = Value;if (Value > this.maxValue)this.maxValue = Value;}}public void Merge(TrimmedAvg Group){if (Group.numValues > 0){this.numValues += Group.numValues;this.totalValue += Group.totalValue;if (Group.minValue < this.minValue)this.minValue = Group.minValue;if (Group.maxValue > this.maxValue)this.maxValue = Group.maxValue;}}public SqlDouble Terminate(){if (this.numValues < 3)return SqlDouble.Null;else{this.numValues -= 2;this.totalValue -= this.minValue;this.totalValue -= this.maxValue;return (this.totalValue / this.numValues);}}// private accumulatorsprivate int numValues;private SqlDouble totalValue;private SqlDouble minValue;private SqlDouble maxValue;}*/--Test #2--Scenario G - Average Query using built-in aggregate--SELECT ProductID, Avg(Cast(PercentPassed AS float))FROM TestAssignmentGROUP BY ProductIDORDER BY ProductID--Scenario H - Average Query using CLR aggregate--SELECT ProductID, dbo.Avg_CLR(Cast(PercentPassed AS float)) AS AverageFROM TestAssignmentGROUP BY ProductIDORDER BY ProductID--Scenario I - Trimmed Average Query using built in aggregates/setoperations--SELECT A.ProductID,CaseWhen B.CountValues<3 Then NullElse Cast(A.Total-B.MaxValue-B.MinValue ASfloat)/Cast(B.CountValues-2 As float)End AS AverageFROM(SELECT ProductID, Sum(PercentPassed) AS TotalFROM TestAssignmentGROUP BY ProductID) ALEFT JOIN(SELECT ProductID,Max(PercentPassed) AS MaxValue,Min(PercentPassed) AS MinValue,Count(*) AS CountValuesFROM TestAssignmentWHERE PercentPassed Is Not NullGROUP BY ProductID) BON A.ProductID=B.ProductIDORDER BY A.ProductID--Scenario J - Trimmed Average Query using CLR aggregate--SELECT ProductID, dbo.TrimmedAvg_CLR(Cast(PercentPassed AS real)) ASAverageFROM TestAssignmentGROUP BY ProductIDORDER BY ProductID
View 9 Replies View RelatedIs there any similar tool that provides more helpful debugging infothan SQL Analyzer? When one write hundred and hundres lines of codefor some heavy duty task, it's almost inevitable that typo and the likehappens, so, easy INDENT and LINE NUMBERING is very helpful for a tool.TIA.
View 4 Replies View RelatedIs Query Analyzer being droped in MS-SQL 2005? I'm using Microsoft SQL
Server Managemant Studio and I couldn't find the Store Procedure node
and Query Analyzer anymore. Help is appreciated.
Say you have a state column with the name of a state in it. And you need to add a branchId to the table. I know I should not have it in there, and the application should use proper lookup tables, but that's not the case.
Can SQL Server query analyzer loop through and update the branchid field based on a lookup in a lookup table?
How would that be done?
Hi All,
I think I post this in a wrong section but I cant find forum for sql server and i just have a quick question
basically, I installed sql server 2005 and I need to debug a store procedure.1. Does query analyzer come with sql server 2005?2. If not how can I debug store procedure in sql server 2005?Thanks in advance
Hello all,
I have been working with webmatrix nicely until i came across designing database security issues. I was trying to grant some users to some tabls to access. I thought in the begining it should be ways to do it through the webmatrix itself( using MSDE). unfortunately, there isn't up to my knowledge. I went to the sql anlayzer to do this task, and it was not clear to me how to do it. Therefore, I would like to know whether there is a way to designe my database grant issues using MSDE through the Webmatrix. If there isn't, what is the best and easy way to do it?
Thanks
Does anyone know if there is a limitation in Query Analyzer in terms of the number of characters in a query that it will parse?
I am having a problem with some large queries, and I am not sure if it is Query Analyzer, or the SQL Server query parsing engine that is causing the problem.
The query just involves a simple SELECT statement, albeit for a large number of columns.
Hi Can anyone tell me if there is software that can analyse the code in an SQL database, to ensure that it was properly written.
Thanks.
Hi,
I'm using SQL Server 7.0. I connect to one database in Query Analyzer and I can use the "Perform Index Analysis" option under the "Query" menu option. when I connect to one of our other databases, the "Perform Index Analysis" option under the "Query" menu option is disabled (greyed out). Does anyone know what the problem could be and how might I be able to enable this option.
Thanks in advance,
Darrin
Hi !
We are looking for a tool that will allow us to examine the transaction log
for SQL 6.5. Ideally, it should be able to read transaction log dumps, and
one could run it off of the comand line or have some scheduling capabilities. I know that Platinum has a product that supposedly does this, but seems to be fairly limited in features.
Any suggestions ???
Appreciate the reply,
Mladen Micanovic
Hello
In query Analyzer of SQL2000 when i select
2 Select Queries and Run it shows in same Window as 2 Grids
I have seen people using seperate grid option to view each query results in a Tab query results Pane in MSSQL 7.
Eg Select * from table1 (in one grid)
select * from table2 (in another grid)
like a TAB so that i can move from one tab to another.
Is it possible to do that in query Analyzer?
Regards
I would like to use the Query Analyzer to create a script that will prompt the user(dialog box) for a response in SQL Server 7.0. I found a post someone mentioned DBMS can return messages and using Query Analyzer.
Thanks for your help in advance.
I'm trying to do a couple of things with some different tables.
With the first table, I have first name and last name in two separate columns.
I'm trying to create a new ID column that would do the following.
Take the first 3 letters of the last name (and remove any non characters such as ',&) and the first 3 letters of the first name, and then combine them.
I know how to use substring to take the first three, and I know how to combine them, but I'm having problems removing the non alpha characters.
For example, if the columns looked as follows:
First Last
John O'Connor
I'd want the result to look like OCOJOH, however, I'm getting O'CJOH.
The second issue is how would I do something similar if the First and Last Name were in the same column and string.
For example, if the column looks as follows:
Name
John O'Connor Publishing
I'd like to pull the first 3 from the first string before the space and then the next 3 so it would be as follows:
JOHOCO
Finally, I want to compare these new IDs, and add numbers to them.
So if I had the following
First Last
John O'Connor
Johnny O'Connell
The first would be OCOJOH01
The second would be OCOJOH02
If there are not any duplicates with the new ID, I'd like to call it OCOJOH01 and then move on.
Any help/ideas would be greatly appreciated.
Thanks
Hi;
I would like to change the format of dates that is in colum using query analyzer. The name of the colum is StartD and this how they look: 3292006 I would like to insert the / / . Can someone show me how to accomplish it.
Thank you
I have a database with couple of store procedure and views.
Is there any way that i can find out all sp or views which contains word like *svc*. I am talking about the containt of the sp and views not name.
We are replacing one module so i have to change the all sp and views which use table or view start with svc.
Need help.
Thanks
I am not sure how to approach this problem or if I can even do itwithin SQL.Say I have 2 tables invoice_hdr and invoice_dtl. I want to pullspecific fields from both tables, I want the data to be groupedtogether however I want the information to be on different lines. Onefor the information from the header and one for each correspondingdetail record.So my output might look likeInvoice_number (1), Invoice_date, Customer_NumberItem_number (1-1), qty, price, descriptionItem_number (1-2), qty, price, descriptionInvoice_number (2), Invoice_data, Customer_numberItem_number (2-1), qty, price, descriptionItem_number (2-2), qty, price, descriptionItem_number (2-3), qty, price, descriptionetc..So the invoice_number (1) is my first invoice and item_number (1-1)would be the 1st item on tins invoice, etc...My ultimate goal is to export this to a text or csv file.Thanks.
View 2 Replies View Relatedin the market place that will run a query on multiple DBs acrossmultiple servers? Without having to manually connect to each server?If so, can anyone provide a link for it.Thanks
View 3 Replies View RelatedI am new to SQL and need help running a performance check on our companies dtabase. I use SQL Enterprise Manager 2000. Could someone please help me accomplish this?
Thanks,
Carl
hi everybody!
this is my first post, so I'd like to say hallo to everyone!
I "work" on SQL Server 2000, and I would like to ask you a question.
Is it correct that i cannot set a database user as database owner (using command sp_changedbowner 'user_name')?
QA returns this error message:
"Server: Msg 15110, Level 16, State 1, Procedure sp_changedbowner, Line 46
The proposed new database owner is already a user in the database."
so I have to use sp_revokedbaccess and then I can change the db owner.
why can't a db user be the db owner?
thanks for the answers!!
Hi,
Was wondering if anyone can tell me how to get the Query Analyzer Tool installed to WM6 Professional Emulator inside of VS05?
Thanks,
John.
I have been trying to run the DependencyAnalyzer and it does not seem to be working correctly. The most that I can get it to do is just list the packages. I am trying to use it against packages that are stored as files and not in SQLServer. Has anyone had any luck with this executable? I don't know if it is because I don't have the full Visual Studio's installed on my machine. When I try to open the project, the DependencyAnalyzer and DependencyViewer are showing some errors. But I was able to run the msbuild to generate an executable with the path that is listed in the readme.txt file. Maybe, it is compiling ok but it is lacking the proper references.
View 18 Replies View RelatedHello,
how is the query analyzer opening a database??? Does someone knows the command it uses to open the connection ??
I ask this because i have corrupted datafiles stored on a flash card which i can not open with connection.open but the analyzer opens them normally. After that i can open the datafiles using normal code
Does it use any special params?? I get the corrupted files on power down and after that i can not open them from my application. I can only do this after i open them once with the query analyzer
The database is about 20 MB stored on a flash card
Thanks in advance
Say I have this query in my stored procedure. The problem I am facing is @OrgUID contains no value, so I put these 2 lines to debug. Am I using the right way to debug? I couldn't see the value of @OrgUID using this way. OrgUID is the PK in Organization. INSERT INTO Organization (OrgName) VALUES (@DealerName)SELECT @OrgUID = @@IDENTITYprint @OrgUIDreturn
View 4 Replies View RelatedThis has got to be a simple one, but I could not find out how
I have this simple proc for test purposes only...
ALTER PROCEDURE dbo.RotoTest( @strSSN VARCHAR(11), @blnUseACHDate BIT = 0, @intInvestorId int = 0)ASreturn 5
Thats right it does nothing but return 5 and thats because I removed all the real code to simplify my question.
When I hit this proc in SQL Query Analyzer..
exec RotoTest '123-45-6789', 0, 1 No return value is displayed in Query Analyzer.
When I try something like this
exec RotoTest '123-45-6789', 0, 1, intRetValue Output (in this situation I get wrong number of arguments)
How can I get a return value displayed on my screen in SQL QUERY ANALYZER with out modifying the proc? I do not want to modify the proc in anyway (because I can't), I just want to display the return value
Hi I have a following SP that does not return results. Could somebody tell me what I am doing wrong here.
CREATE procedure dbo.wfiDocuments_Get
(
@ModuleIdint,
@PortalIdint,
@IsActivebit=NULL
)
AS
declare @SQL nvarchar(4000)
SET @SQL =
'select
DocumentId,
ModuleId,
PortalId,
CreatedByUserId,
''CreatedByUserName'' = Users.FirstName +'' '' + Users.LastName,
CreatedDate,
Title,
Category,
Syndicate,
Clicks,
Size,
Description,
FileName,
VPath,
IsActive
from wfiDocuments
left outer join Users on wfiDocuments.CreatedByUserId = Users.UserId
where PortalId=@Portal and ModuleId =@Module'
IF @IsActive IS NOT NULL
SET @SQL = @SQL + ' AND IsActive=@Active'
SET @SQL = @SQL + ' ORDER BY Title'
EXEC sp_executesql @SQL,
N'@Portal INT,@Module INT,@Active bit',
@PortalId,@ModuleId,@IsActive
GO
Hi there !
I have a table called customer which got
id = int
name = varchar
address = varchar
email= varchar
can you please write the syntax that insert the below data in the table using query Analyzer
id = 1
name = fadil
Address = London
email = fadil1977@hotmail.com
Thank you for your time and help.
ok the following statement returns the correct results in sql query analyzer but in the .net environment with c# it returns back less 3 records
SELECT SUM(ao.amount),bl.dpc,bl.city from billinglocation bl inner join shippinglocation sl on bl.billinglocationid = sl.billinglocationid inner join absorbentorder ao on sl.shippinglocationid = ao.shippinglocationid group by bl.dpc, bl.city
billinglocation 1 - 1 shippinglocation 1 - many absorbentorder
anybody have any ideas why this might be occuringthanks!
I was working remotely with few SQL Servers for a while without any problem.
The Servers are configured to use TCP-IP for the connection.
Then suddenly today I can connect to the servers in the Enterprise manager , but
not through the SQL Query Analyzer.
The error I am getting after waiting for a while the login ... Timeout Expired.
I've tried changing the Connection Settings under Options, but it did not help.
Nothing was changed in the Server/Client configuration.
Please advice