Scalar Variable Syntax questions

I am practicing Scalar Variables in a workbook. Can some help me answer these questions working with Variables. The Table name is Flights.
Create and set a Variable equal to the number of Flights that were late.
Multiply that amount by the amount lost per late flight ($1,029) and store the amount in another variable.
Take the total amount lost (#4) and subtract it from Total profit ($45,000) and store that number in a variable.
Find out the Earliest FlightDate and add 10 years to it and store it in a variable.
Find out the day of the week for the Latest FlightDate and store it in a variable.

I'm not really sure how you would benefit from we giving the answers to your exercises. How would you learn from that?
I will only point what I think is a misunderstanding. When they say Create and set a Variable equal to the number of Flights that were late., I think they mean a scalar variable, not a table variable.
Erland Sommarskog, SQL Server MVP, [email protected]

Similar Messages

Fixing this Scalar Variable Syntax question

Please help me to correct this syntax for this practice question below.
/* Create and set a Variable equal the number of Flights that were late.*/
DECLARE @FlightsLate varchar(50)
SET @FlightsLate = (SELECT* FROM
Flights WHERE Ontime = 0)
SELECT @FlightsLate

If you want to get the total numbers that are late you need to do this
DECLARE
@FlightsLate varchar(50)
SET
@FlightsLate = (SELECT count(*) FROM
Flights WHERE
Ontime = 0)
SELECT
@FlightsLate
Assuming that Ontime =0 means Late
Javier Villegas |
@javier_vill | http://sql-javier-villegas.blogspot.com/
Please click "Propose As Answer" if a post solves your problem or "Vote As Helpful" if a post has been useful to you

How to convert a scalar variable into a 1-D length N array?

Hi guys,
I am new in Labview. I use Labview to accquire the output data from a measurement circuit with RS232 bus. The result needs some mathematical operation to have a meaningful number. After this operation the result is a scalar variable that is changing as new data read from my circuit. I want to see the power spectrum of this signal so tried to use FFT block (Labview 6.1, signal processing->frequency domain->real fft / power spectrum). However because the fft block needs 1-D array type of data as input, I can not just connect my result to the fft block. The error it gives me is:
These cannot be wired together because their data types (numeric,
string, array, cluster, etc.) do not match. Show the Context Help
window to see what data type is required.
The type of the source is double [64-bit real (~15 digit precision)].
The type of the sink is 1-D array of double [64-bit real (~15 digit precision)].
So I guess I have to do something to convert my result into a 1-D array with a length N, which is the number of data I use for one FFT transform. But the question is how.
I pass the data directly through a For-loop, the result is a 1-D array with all the members having the same value as the input value(my calculated result). Then next time a new result come in, all of the members of that array changes to the new value.
Please help!

Hi nano,
"So I interpret that as putting the for loop (the subVI) in another for loop?" - Yes, correct.
See example! (Also on better using LV primitives.)
Where is this "vsource control block"?
Message Edited by GerdW on 03-02-2009 11:24 PM
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome
Attachments:
example.vi ‏20 KB

Getting "Must declare the scalar variable" Error

Hello All,
I have write following query to block invoice which has Prices not equal to PriceList as below.
-- To Block Invoices which has Prices not equal to PriceList
IF (@transaction_type='A' OR @transaction_type = 'U') AND CAST(@OBJECT_TYPE = '18')
BEGIN
    SELECT T1.ItemCode,
            T1.Price AS PO_Price,
            T2.U_ListPrice AS Listed_Price
        FROM OPCH AS T0
        INNER JOIN
        PCH1 AS T1 ON
        T0.DocEntry = T1.DocEntry
        LEFT OUTER JOIN
        [dbo].[@PRICELISTS] AS T2 ON
        T1.ItemCode = T2.U_ItemNo
    WHERE
                T1.DocEntry = @list_of_cols_val_tab_del) AND
        (T1.Price <> T2.U_ListPrice)
BEGIN
SET @error = 123
SET @error_message = 'Deviation in price'
END
END
But after Execution got following Errors
Msg 137, Level 15, State 2, Line 2
Must declare the scalar variable "@transaction_type".
Msg 137, Level 15, State 2, Line 19
Must declare the scalar variable "@list_of_cols_val_tab_del".
Msg 137, Level 15, State 1, Line 22
Must declare the scalar variable "@error".
Msg 137, Level 15, State 1, Line 23
Must declare the scalar variable "@error_message".
Please Help
Regards
Hitul

Hi Hitul,
Please check Snapshot.
Please see Red Lines for SBO_SP_TransactionNotification Procedure.
Paste your code below ADD YOUR CODE HERE.
Hope this help
Regards::::
Atul Chakraborty

Must declare the Scalar variable *@prompt*.. (IES 10901)".

Hi,
I am getting an error: "Database error Must declare the Scalar variable *@prompt*.. (IES 10901)".
backend: SQLServer
The dim, Lovs are valid in IDT universe.
There is a Fiscal Year Month Dim in Universe=SELECT
cast(convert(varchar(6),DATEADD (YEAR,"COST_SUMMARY_FACT_VR"."FISC_YEAR"-1900,DATEADD(MONTH,"COST_SUMMARY_FACT_VR"."FISC_PERIOD"-1,DATEADD(DAY,0,0 ))),112) as int)
FROM "COST_SUMMARY_FACT_VR"
Lov
There are two LOVs FP_From, FP_To
1) FP_From= select distinct cast(convert(varchar(6),DATEADD (YEAR,"COST_SUMMARY_FACT_VR"."FISC_YEAR"-1900,DATEADD(MONTH,"COST_SUMMARY_FACT_VR"."FISC_PERIOD"-1,DATEADD(DAY,0,0 ))),112) as int) from COST_SUMMARY_FACT_VR order by 1
2) FP_To=select distinct cast(convert(varchar(6),DATEADD (YEAR,"COST_SUMMARY_FACT_VR"."FISC_YEAR"-1900,DATEADD(MONTH,"COST_SUMMARY_FACT_VR"."FISC_PERIOD"-1,DATEADD(DAY,0,0 ))),112) as int) from COST_SUMMARY_FACT_VR order by 1
Prompts
There are two universe prompts
1) FP_From is Numeric and LOV FP_From is attached
2) FP_To is Numeric and LOV FP_To is attached
Using the universe prompts in webi as
Fiscal Year Month between FP_From and FP_To
Qry is executing perfectly in backend.

In addition to Visakh's solution: the reason you got the error message is because the piece of dynamic SQL is not part of the stored procedure, but constiutes a scope of its own. Thus variables declared in the surrounding procedure are not visible.
Also, you should the dynamic SQL this way:
SET @sql = N'
SELECT @Result=COUNT( Id ) FROM ' + quotename(@TableName) +
' WHERE RunRegisterKey=@ID'
SET @Params = N'@Result int OUTPUT, @ID int'
EXEC sys.sp_executesql @sql,@Params,@Result = @Result OUT, @ID = @ID
That is, use quotename for the table name, in case you have a table named
sys.objects; SHUTDOWN WITH NOWAIT; --
Furthermore, pass @ID as a parameter rather than concatenating it to the string. It is both easier and safer.
Erland Sommarskog, SQL Server MVP, [email protected]

Must declare the scalar variable

I Am getting error as Must declare the scalar variable "@Imageid" for the following code,while executing,
exec spGetPager ' ' , ' ', ' 3 ', ' '
In my coding I pass querystring value like 1,2,3 etc
CREATE PROCEDURE spGetPager
@PageNo int = 1,
@ItemsPerPage int = 1,
@Imageid int,
@TotalRows int out
AS
BEGIN
SET NOCOUNT ON
DECLARE
@StartIdx int,
@SQL nvarchar(max),
@SQL_Conditions nvarchar(max),
@EndIdx int
IF @PageNo < 1 SET @PageNo = 1
IF @ItemsPerPage < 1 SET @ItemsPerPage = 10
SET @StartIdx = (@PageNo -1) * @ItemsPerPage + 1
SET @EndIdx = (@StartIdx + @ItemsPerPage) - 1
SET @SQL = 'SELECT Imageid,Imagepath,imagename,username
FROM (
SELECT ROW_NUMBER() OVER(ORDER BY Imageid) AS Row, *
FROM Imageupload ) AS tbl WHERE Imageid=@Imageid AND Row >= '
+ CONVERT(varchar(9), @StartIdx) + ' AND
Row <= ' + CONVERT(varchar(9), @EndIdx)
EXEC sp_executesql @SQL
SET @SQL = 'SELECT @TotalRows=COUNT(*) FROM Imageupload'
EXEC sp_executesql
@query = @SQL,
@params = N'@TotalRows INT OUTPUT',
@TotalRows = @TotalRows OUTPUT
END
Thanks in Advance

you cant use variable directly in concatenation operator as its of type int. you need to cast it first as below
CREATE PROCEDURE spGetPager
@PageNo int = 1,
@ItemsPerPage int = 1,
@Imageid int,
@TotalRows int out
AS
BEGIN
SET NOCOUNT ON
DECLARE
@StartIdx int,
@SQL nvarchar(max),
@SQL_Conditions nvarchar(max),
@EndIdx int
IF @PageNo < 1 SET @PageNo = 1
IF @ItemsPerPage < 1 SET @ItemsPerPage = 10
SET @StartIdx = (@PageNo -1) * @ItemsPerPage + 1
SET @EndIdx = (@StartIdx + @ItemsPerPage) - 1
SET @SQL = 'SELECT Imageid,Imagepath,imagename,username
FROM (
SELECT ROW_NUMBER() OVER(ORDER BY Imageid) AS Row, *
FROM Imageupload ) AS tbl WHERE Imageid=' + CAST(@Imageid AS varchar(50)) + ' AND Row >= '
+ CONVERT(varchar(9), @StartIdx) + ' AND
Row <= ' + CONVERT(varchar(9), @EndIdx)
EXEC sp_executesql @SQL
SET @SQL = 'SELECT @TotalRows=COUNT(*) FROM Imageupload'
EXEC sp_executesql
@query = @SQL,
@params = N'@TotalRows INT OUTPUT',
@TotalRows = @TotalRows OUTPUT
END
That being I didnt understand why you need dynamic sql here. There's no dynamicity involved as i see
you could simply use a sql like below
CREATE PROCEDURE spGetPager
@PageNo int = 1,
@ItemsPerPage int = 1,
@Imageid int,
@TotalRows int out
AS
BEGIN
SET NOCOUNT ON
DECLARE
@StartIdx int,
@EndIdx int
IF @PageNo < 1 SET @PageNo = 1
IF @ItemsPerPage < 1 SET @ItemsPerPage = 10
SET @StartIdx = (@PageNo -1) * @ItemsPerPage + 1
SET @EndIdx = (@StartIdx + @ItemsPerPage) - 1
SELECT Imageid,Imagepath,imagename,username
FROM (
SELECT ROW_NUMBER() OVER(ORDER BY Imageid) AS Row, *
FROM Imageupload ) AS tbl WHERE Imageid=@Imageid
AND Row >= @StartIdx
AND Row <= @EndIdx
SELECT @TotalRows=COUNT(*) FROM Imageupload
END
to achieve same requirement.
Make sure you read
http://www.sommarskog.se/dynamic_sql.html
Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

Must declare the scalar variable error

I am getting the error "Must declare the scalar variable "@Result"" when i execute the below query
declare @sql nvarchar(max),
@tablename varchar(200),
@Id int,
@Result int
set @tablename='xyz'
set @id=1
SET @sql = '
SELECT @Result=COUNT( Id ) FROM ' + @TableName+ ' WHERE RunRegisterKey=' +convert(nvarchar(100),@ID)
EXEC sys.sp_executesql @sql

In addition to Visakh's solution: the reason you got the error message is because the piece of dynamic SQL is not part of the stored procedure, but constiutes a scope of its own. Thus variables declared in the surrounding procedure are not visible.
Also, you should the dynamic SQL this way:
SET @sql = N'
SELECT @Result=COUNT( Id ) FROM ' + quotename(@TableName) +
' WHERE RunRegisterKey=@ID'
SET @Params = N'@Result int OUTPUT, @ID int'
EXEC sys.sp_executesql @sql,@Params,@Result = @Result OUT, @ID = @ID
That is, use quotename for the table name, in case you have a table named
sys.objects; SHUTDOWN WITH NOWAIT; --
Furthermore, pass @ID as a parameter rather than concatenating it to the string. It is both easier and safer.
Erland Sommarskog, SQL Server MVP, [email protected]

Simple Task - Syntax Question (how do you pass variables from one component to another component - databinding)?

Hi all,
I'm trying to pass some width/height/URLs from a Video Player component to a Social Bookmarking component's embed text input field. (for people to grab and share videos).
I know this is a simple task, but it's the end of the day and I seem to be having a brain failure... What's the syntax to achieve this? Do I have to import the video player component? These widths/heights/URLs are all being dynamically generated from an XML... should I be pulling it from the XML or just reuse the variables that already exist in the Video Player component?
Here's my code...
Video Player:
[Bindable]
public var source:String = "";
[Bindable]
public var autoPlay:Boolean = false;
[Bindable]
public var fullScreenMode:Boolean = false;
[Bindable]
public var clipTag:String = "_movie";
[Bindable]
public var iag_code:String = "";
[Bindable]
public var officialURL:String = "http://www.movies.com/";
[Bindable]
public var referer:String = "unknown";
[Bindable]
public var gID:String;
[Bindable]
public var starterImageURL:String = 'http://www.movies.com/jazzmaster/images/default_starter_image.
[Bindable]
public var oldWidth:Number;
[Bindable]
public var oldHeight:Number;
Sharing Component:
<mx:HBox
height="10%"
horizontalCenter="-25"
verticalCenter="0"
paddingBottom="5">
<mx:Text text="Embed Code:" paddingTop="1" color="#FFFFFF" fontSize="12"/>
<mx:TextInput text="{oldWidth}"/>
</mx:HBox>
The code above throws an error... "Attempted access of inaccessible property oldWidth through a reference with a static type com:SharingBookmarks."
Thanks all!
DK

Try this..
create a new flex project and add a folder called "src"
create a new MXML component named "VideoComp.mxml" and copy/paste
<?xml version="1.0" encoding="utf-8"?>
<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" width="400" height="300">
<mx:Script>
<![CDATA[
[Bindable]
public var videoWidth:int = 300;
[Bindable]
public var videoHeight:int = 300;
]]>
</mx:Script>
<mx:Label text="Vidoe" />
<mx:TextInput text="{videoWidth}" id="w" change="this.videoWidth = int(w.text);" />
<mx:TextInput text="{videoHeight}" id="h" change="this.videoHeight = int(h.text);" />
</mx:VBox>
create a new MXML component named, "SharingComp.mxml" add copy/paste this..
<?xml version="1.0" encoding="utf-8"?>
<mx:VBox xmlns:mx="http://www.adobe.com/2006/mxml" width="400" height="300">
<mx:Script>
<![CDATA[
[Bindable]
public var videoWidth:int;
[Bindable]
public var videoHeight:int;
]]>
</mx:Script>
<mx:Label text="Sharing Comp." />
<mx:Label text="{videoWidth}" />
<mx:Label text="{videoHeight}" />
</mx:VBox>
and here is the main.mxml file
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
xmlns:src="src.*">
    <mx:Script>
        <![CDATA[
            private function doSomething():void
             sharingComp.videoHeight = videoComp.videoHeight;
             sharingComp.videoWidth = videoComp.videoWidth;
        ]]>
    </mx:Script>
   <src:VideoComp id="videoComp" />
   <mx:Button click="doSomething()" label="copy" />
   <src:SharingComp id="sharingComp" />
</mx:Application>
Hope this helps,
BaBo,

Question with variable syntax

Ok
I run this;
select name
from shuttle_demo_category where id = 30;
It returns this:
name
ITEM 10
I am making this stored procedure:
create or replace
PROCEDURE loadname AS
BEGIN
declare
f utl_file.file_type;
V_dir varchar2(10);
cursor c_item is
select name
from shuttle_demo_category where id = 30;
r_item c_item%ROWTYPE;
begin
----grant execute on utl_file to public; This must be done first
---USER_DIR is the oracle dir
--- in this case USER_DIR is really c:\temp
V_dir := 'USER_DIR';
f := utl_file.fopen(V_dir, 'thing2.xml', 'w');
utl_file.put_line(f, '<?xml version="1.0" ' ||r_item.name || 'encoding="utf-8"?>');
utl_file.put_line(f, '<outline xmlns="http://xmlns.oracle.com/oxp/book/">');
utl_file.put_line(f, '');
utl_file.put_line(f, '<title-page type="rtf">c:/temp/Tableofcontents.rtf</title-page>');
utl_file.put_line(f, ' ');
utl_file.put_line(f, '<item>');
utl_file.put_line(f, ' <content-container>');
utl_file.put_line(f, ' <content>c:\temp\mypage1.pdf</content>');
utl_file.put_line(f, ' </content-container>');
utl_file.put_line(f, ' </item>');
utl_file.put_line(f, '<item>');
utl_file.put_line(f, ' <content-container>');
utl_file.put_line(f, ' <content>c:\temp\mypage2.pdf</content>');
utl_file.put_line(f, ' </content-container>');
utl_file.put_line(f, ' </item>');
utl_file.put_line(f, '<item>');
utl_file.put_line(f, ' <content-container>');
utl_file.put_line(f, ' <content>c:\temp\mypage3.pdf</content>');
utl_file.put_line(f, ' </content-container>');
utl_file.put_line(f, '</item>');
utl_file.put_line(f, '</outline>');
utl_file.fclose(f);
end;
END loadname;
It returns this in the file:
<?xml version="1.0" encoding="utf-8"?>
<outline xmlns="http://xmlns.oracle.com/oxp/book/">

<title-page type="rtf">c:/temp/Tableofcontents.rtf</title-page>

<item>
<content-container>
<content>c:\temp\mypage1.pdf</content>
</content-container>
</item>
<item>
<content-container>
<content>c:\temp\mypage2.pdf</content>
</content-container>
</item>
<item>
<content-container>
<content>c:\temp\mypage3.pdf</content>
</content-container>
</item>
</outline>
It did not insert the variable.... why???
Thanks for your help,
Doug

I tryed this:
create or replace
PROCEDURE loadname AS
BEGIN
declare
f utl_file.file_type;
V_dir varchar2(10);
cursor c_item is
select name
from shuttle_demo_category where id = 30;
r_item c_item%ROWTYPE;
begin
----grant execute on utl_file to public; This must be done first
---USER_DIR is the oracle dir
--- in this case USER_DIR is really c:\temp
fetch c_item into r_item;
V_dir := 'USER_DIR';
f := utl_file.fopen(V_dir, 'thing2.xml', 'w');
utl_file.put_line(f, '<?xml version="1.0" ' ||r_item.name || 'encoding="utf-8"?>');
utl_file.put_line(f, '<outline xmlns="http://xmlns.oracle.com/oxp/book/">');
utl_file.put_line(f, '');
utl_file.put_line(f, '<title-page type="rtf">c:/temp/Tableofcontents.rtf</title-page>');
utl_file.put_line(f, ' ');
utl_file.put_line(f, '<item>');
utl_file.put_line(f, ' <content-container>');
utl_file.put_line(f, ' <content>c:\temp\mypage1.pdf</content>');
utl_file.put_line(f, ' </content-container>');
utl_file.put_line(f, ' </item>');
utl_file.put_line(f, '<item>');
utl_file.put_line(f, ' <content-container>');
utl_file.put_line(f, ' <content>c:\temp\mypage2.pdf</content>');
utl_file.put_line(f, ' </content-container>');
utl_file.put_line(f, ' </item>');
utl_file.put_line(f, '<item>');
utl_file.put_line(f, ' <content-container>');
utl_file.put_line(f, ' <content>c:\temp\mypage3.pdf</content>');
utl_file.put_line(f, ' </content-container>');
utl_file.put_line(f, '</item>');
utl_file.put_line(f, '</outline>');
utl_file.fclose(f);
close r_item;
end;
END loadname;
but got:
Connecting to the database caprs.
ORA-01001: invalid cursor
ORA-06512: at "CAPRS.LOADNAME", line 18
ORA-06512: at line 2
Process exited.
Disconnecting from the database caprs.

Reference Variable syntax??

I have a large table that I want to filter on any field. I have the dataProvider array and the fieldname in a variable. Can anyone point me in the right direction on how to set up a dynamic filter, all I can find are static item.arrayLabel in a filterFunction where item is the dataProvider and arrayLabel is the "column" (item.city or item.state versus item[fieldName] where fieldname can be "data" or "label"). My ultimate goal is to eliminate [object Object] from the list if there are any NULL items in the database for that fieldname. All help is appreciated.

Thanks Gordon, it seems my syntax was correct but my logic failing. My filterFunction was (item[fieldName]!="" || item[fieldName]!=null) instead of && I had no confidence in the syntax. Hate it when I doubt myself
Thanks again. This is going to be a pretty slick SQL generator for reporting once complete. Here we are selecting the WHERE criteria for the fields included in the report. My previous question (unanswered) instead of rendering ComboBox for each row, only fields with lookup tables would have had a ComboBox and these other potentially null fields were going to render TextInputs - but never could get that working with dynamic dataProviders. This may be a better solution, just need to make the non-lookup ComboBoxes editable.
Thanks again.

Please help with an ICM script editor syntax question.

I need to modify a set variable node. What I have now is Call.PeripheralVariable8+".wav" and this works. What I need it to say is Call.PeripheralVariable8+anything+".wav" but when I insert an * for the anything it's seen as a multiplier. What's the syntax to do this? The anything I need to add is _9xxx where xxx are other numbers, but the _9 will be in all, if that helps any. Thanks in advance !!

You can use the concatenate() function to build up your string, as you no doubt know.
As far as the wildcard goes ... your intention must be to try to SET the call variable and later on test the call variable with an IF node. Is that right?
You would be able to test parts of the string using the substr() function - which is based on character position. If that is a fixed value that you know, it's easy. If it's not, you can first use the find() function to locate something (like the "_9"), returning the position, and then use the substr() function to pull it off.
Can you write some pseudo-code here to define exactly your intention? You can set up a dummy script and send a dummy call through using Call Tracer and watch the output to see how your code is working.
Regards,
Geoff

Select SQL statement with variable syntax error

Hi All,
I am running a Web Application with a java bean to connect to a mysql database. i have compiled a test .java file whcih works using the same statement that has a problem in my web application. Taking the statement out of the Web App makes it work so it must be this stetment:
String SQLStatement = "SELECT * FROM MASTER WHERE USERNAME LIKE '"+data+"' ";
This works fine in testing a separate java file, but it does not compile when running ant build to compile the same line of code for my Web App.
I have tried many possibilities of changing the syntax to no avail, its a puzzle!
Many thanks for any swift reply.
ChrisG

prepare:
copy:
build:
[javac] Compiling 1 source file to C:\jwsdp-1.3\garland\build\WEB-INF\classe
s
[javac] C:\jwsdp-1.3\garland\src\LogonBean.java:20: cannot resolve symbol
[javac] symbol : variable data
[javac] location: class logonApp.LogonBean
[javac] String SQLState2 = "SELECT PASSWORD FROM MASTER WHERE PASSWORD L
IKE '"+data+"' ";
[javac]
^
[javac] C:\jwsdp-1.3\garland\src\LogonBean.java:79: cannot resolve symbol
[javac] symbol : variable SQLState1
[javac] location: class logonApp.LogonBean
[javac] rs = stmt.executeQuery(SQLState1);
[javac] ^
[javac] 2 errors
Thats the compiler error, but it still works on a normal java file. ill try a prepared statement in the mean time.
ChrisG

A syntaxic question...

Hi guys,
I've posted about this on this very forum before, but I can't find my own question... and the answers that you people provided, so I'll do it again: what's wrong with the following, knowing that I have Developer Tools installed and that I clearly remember writing a script along those lines a long time ago, when I was still using Tiger?
Here goes:
"move mouse
720, 450 {from left, from top}"
Where the goal is to move the mouse pointer center screen on startup (don't bother about compiling and saving as an app, just about the right syntax). Something's missing, but I can't put my finger on it...

The app developer once told me that the delay in activating the mouse was built-in, because it took the Trackpad some time (usually no more than a second or two) to fully activate. So I guess I can't get anything better than what I already have: at least I don't accidentally trigger the Apple menu by trying to move my mouse pointer to screen center...
Well, trying to stress my brain to figure out an impossible solution.
FWIW, here's the code, before modification:
move mouse {720, 450} -- {from left, from top}
click mouse
delay 0.1
click mouse
delay 0.1
move mouse {730, 460} -- {from left, from top}
I'm going to add a two-second delay between the two mouse clicks, just in case. I'll keep you posted. As for the compliment, it's amply deserved, and I'm not the only one on this forum who says so...
I you are trying to simulate a double click, you need to make the delay closer to what a human would do. Two seconds will most likely turn the double click into two single click.
2
All this is probably not need since you fessed up to it being a driver problem.
Cheers!
Thanks again for your rewarding comments.

Cursor bind variable syntax err

Any one help me in correcting the syntax, for cursor return.
Oracle version 10g
I am trying to execute the sproc and print the cursor results using bind variable, I am getting he below error
Variable V_REFCUR REFCURSOR
Variable V_REFCUR2 REFCURSOR
variable swp_ret_value NUMBER
exec DELETE_POSITION(0,0,2,'U',:swp_ret_value,:V_REFCUR,:V_REFCUR2)
print swp_ret_value
Print v_refcur
Print v_refcur2
-- output
Error starting at line 5 in command:
exec DELETE_POSITION(0,0,2,'U',:swp_ret_value,:V_REFCUR,:V_REFCUR2)
Error report:
Cursor is closed.
SWP_RET_VALUE
V_REFCUR
V_REFCUR2
------Edited by: NeilCSE on Jan 18, 2011 4:08 AM

it is calling another proc
PROCEDURE Assign_outRefcur2 (CurrentCursor IN OUT SYS_REFCURSOR
                                                      , v_ref_cur IN OUT SYS_REFCURSOR
                                                      , v_ref_cur2 IN OUT SYS_REFCURSOR
AS
   InitCursor SYS_REFCURSOR;
BEGIN
IF NOT v_ref_cur%IsOpen THEN v_ref_cur := CurrentCursor;
   ELSIF NOT v_ref_cur2%IsOpen THEN v_ref_cur2 := CurrentCursor;
END IF;
CurrentCursor:= InitCursor;
END;

11g pivot query syntax question

I searched the forums and I have seen questions similiar to the one I am asking, but its not the exact same issue.
I need 3 fields in my 'for' clause. I get 'column ambiguously defined. I think I get this error for a different reason that other people asking the question.
The others seem to be doing more than 1 function in the pivot clause and those need an alias. I give an alias with my 1 function and still get an error.
ORA-00918: column ambiguously defined
I used aliases like the recommendation in other posts and I still get the same error. I think I need 3 columns in the for clause.
--note that this is just a test table. These are not real names going into production
create table pivot_tab (
pk1 number,
pk2 number,
myElement varchar2(30),
myElementDate date);
pk1,pk2 are the unique key.
I need this to return as: the vlaues after pk2, can be any alias. This is just an example.
pk1 pk2 MY1_DATE, MY2_DATE, MY3_DATE
select *
     from pivot_tab
    PIVOT ( max(myElementDate) for myElement
            in (''MY1','MY2','MY3'))
I saw a couple of references to this syntax, but I get syntax errors.
ora--00906: missing parentheses. So I dont think this syntax works.
select *
     from pivot_tab
    PIVOT ( max(myElementDate) for (pk1,pk2,myElement)
            in (''MY1','MY2','MY3'))Edited by: Guess2 on May 6, 2013 6:50 AM

don't have any sample data or expected results to test this with maybe
SELECT *
FROM (SELECT pk1,
               pk2,
               myelement,
               myelementdate
          FROM pivot_tab) PIVOT (MAX (myElementDate)
                          FOR myElement
                          IN ('MY1' AS MY1, 'MY2' AS MY2, 'MY3' AS MY3));or maybe you are trying to pivot by the first part of the pk?
with pivot_tab as (select 1 pk1, 2 pk2, 'MY1' myelement, sysdate myelementdate from dual union all
                   select 1 pk1, 3 pk2, 'MY2' myelement, add_months(sysdate,2) myelementdate from dual union all
                   select 1 pk1, 4 pk2, 'MY3' myelement, add_months(sysdate,3) myelementdate from dual union all
                   select 2 pk1, 5 pk2, 'MY1' myelement, sysdate myelementdate from dual union all
                   select 2 pk1, 6 pk2, 'MY2' myelement, add_months(sysdate,6) myelementdate from dual union all
                   select 2 pk1, 7 pk2, 'MY3' myelement, add_months(sysdate,7) myelementdate from dual )
SELECT *
FROM (SELECT pk1,
               myelement,
               myelementdate
          FROM pivot_tab) PIVOT (MAX (myElementDate)
                          FOR myElement
                          IN ('MY1' AS MY1, 'MY2' AS MY2, 'MY3' AS MY3));
PK1     MY1     MY2     MY3
1     5/6/2013 10:07:40 AM     7/6/2013 10:07:40 AM     8/6/2013 10:07:40 AM
2     5/6/2013 10:07:40 AM     11/6/2013 10:07:40 AM     12/6/2013 10:07:40 AMEdited by: pollywog on May 6, 2013 10:08 AM

Scalar Variable Syntax questions

Similar Messages

Maybe you are looking for