How to find unused variable through sequence

Hi,
I would like to know if it is possible to find unused variable through sequence in order to suppress them ?
Thank you

Hi,
If you're fixed on that version of TestStand for a while (for whatever reason) and you see this situation coming up again, you could always build a small tool to automate the process.
From the current sequence file's handle, you could traverse all the locals and file globals to make a list of all variables and then search the sequences step by step to see if they're in use.
What this won't tell you is if any code modules or custom step types are directly accessing those variables through the sequencecontext handle so removing them can cause issues.
A secondary approach is to cut all the locals (or whatever the variable scope is) in to a new sequence file (or work with a backup version of your sequence file) and delete them from the existing file and see what errors get thrown up.
Finally, as Doug suggests, to get a latest copy of TestStand on to another machine, you could download a trial version and work with that if it's a one off. After all - if you find the sequence analyser feature that useful, it's a great reason to consider your upgrade policy / timing in the future anyway!
Thanks
Sacha
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Hi all,
I want find out unused variables in procedure, function and package.
I have written below script for doing this ,but i am not getting the expected result.
Kindly help me to improve the below code ,so that it works as expected.
{code}
version details
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
PL/SQL Release 11.2.0.3.0 - Production
"CORE    11.2.0.3.0    Production"
TNS for Linux: Version 11.2.0.3.0 - Production
NLSRTL Version 11.2.0.3.0 - Production
{code}
{code}
What i Have tried is This.
DECLARE
V_OBJECT_NAME VARCHAR2(30) :='PR_PRINT';
V_OBJECT_TYPE VARCHAR2(30) :='PROCEDURE';
CURSOR C1(CP_OBJECT_NAME VARCHAR2,CP_OBJECT_TYPE VARCHAR2)
IS
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      REGEXP_SUBSTR(US.TEXT,'.* ') AS var_name
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v_count NUMBER ;
BEGIN
FOR i IN C1(V_OBJECT_NAME,V_OBJECT_TYPE)
LOOP
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    INTO V_COUNT
    FROM USER_SOURCE US
    WHERE US.NAME=I.NAME
    AND REGEXP_LIKE(US.TEXT,i.var_name,'i' )
    AND US.LINE<>I.LINE;
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EXCEPTION
WHEN OTHERS THEN
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END ;
{code}
Thanks,
P Prakash

Hello,
as suggested by padders you can use PL/Scope, an example:
ALTER SESSION SET PLSCOPE_SETTINGS='IDENTIFIERS:ALL';
CREATE OR REPLACE PACKAGE ui_test1 AS
    global_number   NUMBER := 9;
FUNCTION get_number
    RETURN NUMBER;
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     p_varchar          IN OUT VARCHAR2
IS
BEGIN
    p_varchar := NVL(p_varchar,'NULL');
END setNull;
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IS
    FUNCTION setZero
         p_number       IN NUMBER
        RETURN NUMBER
    IS
    BEGIN
        RETURN NVL(p_number,0);
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BEGIN
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END get_number;
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       ,col
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WHERE   obj.owner = USER
AND     obj.usage = 'DECLARATION'
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AND     NOT EXISTS (
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            WHERE   obj.signature = with_rh.signature
            AND     with_rh.usage IN ('REFERENCE','CALL','ASSIGNMENT')
ORDER BY TYPE
        ,object_name
        ,object_type
        ,name;
OBJECT_NAME OBJECT_TYPE   NAME       TYPE       LINE COL
UI_TEST1     PACKAGE       GET_NUMBER FUNCTION     11 10
UI_TEST1     PACKAGE BODY SETZERO    FUNCTION     35 14
UI_TEST1     PACKAGE       UI_TEST1   PACKAGE       1   9
UI_TEST1     PACKAGE BODY SETNULL    PROCEDURE    12 11
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How to find unused variable through sequence

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