Help in PL/SQL

Hello
I have a doub whether the following is possible with PL/SQL
We have a oracle application which stores the data in the DB. We are having a request to transfer a part of this application's data to another applcation which takes care of the finances.
For that we need
1. To create a table that picks data from the DB
2. Put it in a file and
3. Filename has a sequence number – to make sure no files are missed, and files are not processed twice.
4. To have file header contains a batch number – to make sure a batch is not processed twice, and is in sequence, and that the filename has not been changed
5.create checksum for the file
6.finally to transfer the file.
Could you help me to know how to create file in PL/SQL and to create header records, sequence number generation ?
Thanks.

>I have a doub whether the following is possible with PL/SQL
An offensive comment to PL/SQL.. or you do not know PL/SQL at all.
I would not use UTL_FILE.
I would create the entire file as a CLOB (column in a table). Which means the file contents are subject to database security, audting, concurrency, archiving, and all the other good stuff.
I would not create the file directly on the o/s alone. Where it can be accidentally deleted from the o/s by nobody (something which I have seen happening more than once).
Thus I will construct the file as a CLOB and keep it as the master copy. For the file transfer, whether an actual o/s file copy is created depends on whether the transfer is a push or a pull. If a push, I would not even bother writing the CLOB to a physical o/s file - I will push it inside PL/SQL using FTP or HTTP.
If a pull.. if the pull is HTTP, then again PL/SQL wil be used (via MOD_PLSQL) and no physical o/s file will be created. If the pull is FTP or SFTP, then an o/s file may need to be created. But I would first consider using XMLDB for that and the raw FTP session interface - which means the controls are all Oracle and Oracle listener based, with no reliance on o/s utilities and o/s security, and fully portable to any Oracle platform.
I have my doubts if there are anything (in the realm of standard business IS needs) that cannot be done in Oracle.. and PL/SQL.

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Hello,
i need some help with a SQL statement.
I have the follwing Table "TABF":
ID Number,
B_Number varchar2(10),
G_Type varchar2(10),
Site varchar2(50),
Event varchar2(50),
Date varchar(10),
Dataset varchar2(50),
Mode varchar2(50),
Topic varchar2(10),
Parameter varchar2(10),
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B Number | G-Type |Site       |Event |Date     | Dataset   | Mode    | Topic    | Parameter | Value
800257   |   4.2 | USA      | Test |18.08.08 | Pre       |MBA      | Field    | F_C       | 73,9015
800257   |   4.2 | USA      | Test |03.04.96 | BL        |MBA      | Field    | F_C       | 73,6951
800257   |   4.2 | USA      | Test |03.04.96 | BL        |MBA      | Field    | F_C       | 73,71
800257   |   4.2 | USA      | Test |18.08.08 | Post      |MBA      | Field    | F_C       | 73,7526
800257   |   4.2 | USA      | Test |18.08.08 | Pre       |MBA      | Field    | F_C       | 4,5170
800257   |   4.2 | USA      | Test |03.04.96 | BL        |MBA      | Field    | F_H       | 24,6074
800257   |   4.2 | England | Test |03.04.96 | BL        |MBA      | Field    | F_H       | 24,62
800257   |   4.2 | England | Test |18.08.08 | Post      |MBA      | Field    | F_H       | 24,4717 Now im looking for a SELECT statement or better a function that returns a SELECT under the following condition:
If B_Number and Event and Date and Dataset are equal, then add 3 additional columns (Topic2, Paramter2, Value2) at the first aquivalent entry.
Then the row can be delete/ignored. If there will be another record where B_Number,Event, Date are equal to a row above then Topic3, Paramter3 and Value 3 should be added as a new column at the first record where the conditions equals.
And so on.....
The result should look like this for the example above:
B Number | G-Type | Site     |Event |Date     | Dataset   | Mode    | Topic    |Parameter   | Value    | Topic2   | Parameter2 | Value2
800257   |    4.2 | USA      | Test |18.08.08 | Pre       | MBA     | Field    | F_C        | 73,9015 | -        | -            | -
800257   |    4.2 | USA      | Test |03.04.96 | BL        | MBA     | Field    | F_C        | 73,6951 | Field    | F_H          | 24,6074
800257   |    4.2 | USA      | Test |03.04.96 | BL        | MBA     | Field    | F_C        | 73,71    | Field    | F_H          | 24,62
800257   |    4.2 | USA      | Test |18.08.08 | Post      | MBA     | Field    | F_C        | 73,7526 | -        | -            | -
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800257   |    4.2 | England | Test |18.08.08 | Post      | MBA     | Field    | F_H        | 24,4717 | -        | -            | -Hope you understand my problem and some1 can help me.
Thank you
Regards
Chris
Edited by: user11369135 on 09.07.2009 00:50

user11369135 wrote:
Hello,
i need some help with a SQL statement.
I have the follwing Table "TABF":
Now im looking for a SELECT statement or better a function that returns a SELECT under the following condition:
If B_Number and Event and Date and Dataset are equal, then add 3 additional columns (Topic2, Paramter2, Value2) at the first aquivalent entry.
Then the row can be delete/ignored. If there will be another record where B_Number,Event, Date are equal to a row above then Topic3, Paramter3 and Value 3 should be added as a new column at the first record where the conditions equals.
And so on.....
Edited by: user11369135 on 09.07.2009 00:50if I understand correctly then you want a simple GROUP BY on B_number, Event, Date and Dataset.
But you want additionaly show 3 columns from one of the rows that was grouped.
This can be done using the little known KEEP syntax.
Documentation: http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/functions056.htm#sthref1389
Example from the docs
Aggregate Example
The following example returns, within each department of the sample table hr.employees, the minimum salary among the employees who make the lowest commission and the maximum salary among the employees who make the highest commission:
SELECT department_id,
MIN(salary) KEEP (DENSE_RANK FIRST ORDER BY commission_pct) "Worst",
MAX(salary) KEEP (DENSE_RANK LAST ORDER BY commission_pct) "Best"
   FROM employees
   GROUP BY department_id;
DEPARTMENT_ID      Worst       Best
           10       4400       4400
           20       6000      13000
           30       2500      11000
           40       6500       6500
           50       2100       8200
           60       4200       9000
           70      10000      10000
           80       6100      14000
           90      17000      24000
          100       6900      12000
          110       8300      12000
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Help on java.sql.Types class

Hai Friends ,
I want some help on java.sql.Types class .
What is the use of the above class ?
Some details about this class.

Good Morning Yekesa
First of all i would like to thank U for looking into my problem.
I am using java.sql.Types.OTHER for
{"?=CALL(storedprocedurename.functionname(?))"}
registerOutParameter(1,javal.sql.Types.OTHER)
setString(2,"user")
here the
second parameter passes an argument to function name ( viz. username say "user")
and the function will return the ref cursor as follows:
// declaration in pl/sql procedure
begin
rc ref cursor
open rc for select * from ss_user where login_name="user";
return rc;
end
now the stored procedure has a return value (i.e. stored function) which it needs to register as
registerOutParameter(1,javal.sql.Types.OTHER)
and it finally results in the following errors :
Loading driver
Before conn stmt
After conn stmt
Calling Stored procedure
Stored procedure called
java.sql.SQLException: Invalid column type
at oracle.jdbc.dbaccess.DBError.check_error(DBError.java:243)
at oracle.jdbc.driver.OracleStatement.get_internal_type(OracleStatement.java:2487)
at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:64)
at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:54)
at sptest.<init>(sptest.java:28)
at sptest.main(sptest.java:49)
T couldn't understand why it is saying Invalid Column Type because its working fine with both
java.sql.Types.INTEGER
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java.sql.Types.VARCHAR
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Hi All,
I need little help in designing SQL. My input and output data is given below:
Input
Key
Date_1
Date_2
Key1
2/14/2011 5:22:35 PM
2/22/2011 3:05:13 PM
Key1
2/24/2011 1:48:07 PM
5/24/2011 4:50:16 PM
Key1
2/24/2011 1:48:59 PM
4/25/2011 3:36:19 PM
Key1
5/24/2011 5:18:19 PM
6/16/2011 3:17:40 PM
Key1
6/16/2011 3:25:42 PM
6/24/2011 1:33:13 PM
Key1
6/17/2011 1:12:54 PM
6/25/2011 5:55:55 PM
Output
Key
Date_1
Date_2
Key1
2/14/2011 5:22:35 PM
2/22/2011 3:05:13 PM
Key1
2/24/2011 1:48:07 PM
5/24/2011 4:50:16 PM
Key1
5/24/2011 5:18:19 PM
6/16/2011 3:17:40 PM
Key1
6/16/2011 3:25:42 PM
6/25/2011 5:55:55 PM
Here out of 2nd and third record of input, output is 2nd record of output and 5th and 6th record of input would come out as 4th record of output. Basically, if we overlapping duration between Date_1 and Date_2, we need to take min of Date_1 and max of Date_2 for that overlapping records. In case of no overlapping, we would simply output input record like record 1 and 4 of input.
Out of
Key1
2/24/2011 1:48:07 PM
5/24/2011 4:50:16 PM
Key1
2/24/2011 1:48:59 PM
4/25/2011 3:36:19 PM
2/24/2011 1:48:07 PM was min of above 2 and 5/24/20114:50:16 was max of above 2.
Similarly in other overlapping scenario:
Key1
6/16/2011 3:25:42 PM
6/24/2011 1:33:13 PM
Key1
6/17/2011 1:12:54 PM
6/25/2011 5:55:55 PM
6/16/2011 3:25:42 PM was min of above 2 and 6/25/2011 5:55:55 PM was max of above 2.
Pls help.
Thanks.

Hi Frank.,
The above logic with NVL is not working.
My input sample is:
Key
Date_1
Date_2
Key1
2/14/2011 5:22:35 PM
2/22/2011 3:05:13 PM
Key1
2/24/2011 1:48:07 PM
5/24/2011 4:50:16 PM
Key1
2/24/2011 1:48:59 PM
Key1
5/24/2011 5:18:19 PM
6/16/2011 3:17:40 PM
Key1
6/16/2011 3:25:42 PM
6/24/2011 1:33:13 PM
Key1
6/17/2011 1:12:54 PM
6/25/2011 5:55:55 PM
I am giving create and insert statement below for creation of above data. Please see if you can help me:
CREATE TABLE test1
KEY1          NUMBER     ,
DATE_1               DATE ,
date_2              DATE
insert into test1
values(1, TO_TIMESTAMP ('2/14/2011 5:22:35 PM', 'MM/DD/YYYY HH:MI:SS AM'),TO_TIMESTAMP ('2/22/2011 3:05:13 PM', 'MM/DD/YYYY HH:MI:SS AM') ) ;
values(1, TO_TIMESTAMP ('2/24/2011 1:48:07 PM', 'MM/DD/YYYY HH:MI:SS AM'),TO_TIMESTAMP ('5/24/2011 4:50:16 PM', 'MM/DD/YYYY HH:MI:SS AM') ) ;
values(1, TO_TIMESTAMP ('2/24/2011 1:48:59 PM', 'MM/DD/YYYY HH:MI:SS AM'), '' ) ;
values(1, TO_TIMESTAMP ('5/24/2011 5:18:19 PM', 'MM/DD/YYYY HH:MI:SS AM'),TO_TIMESTAMP ('6/16/2011 3:17:40 PM', 'MM/DD/YYYY HH:MI:SS AM') ) ;
values(1, TO_TIMESTAMP ('6/16/2011 3:25:42 PM', 'MM/DD/YYYY HH:MI:SS AM'),TO_TIMESTAMP ('6/24/2011 1:33:13 PM', 'MM/DD/YYYY HH:MI:SS AM') ) ;
values(1, TO_TIMESTAMP ('6/17/2011 1:12:54 PM', 'MM/DD/YYYY HH:MI:SS AM'),TO_TIMESTAMP ('6/25/2011 5:55:55 PM', 'MM/DD/YYYY HH:MI:SS AM') ) ;
commit;
Expected output would be:
Output
Key
Date_1
Date_2
Key1
2/14/2011 5:22:35 PM
2/22/2011 3:05:13 PM
Key1
2/24/2011 1:48:07 PM
Key1
5/24/2011 5:18:19 PM
6/16/2011 3:17:40 PM
Key1
6/16/2011 3:25:42 PM
6/25/2011 5:55:55 PM
Thanks....

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hello ,
I am a beginner in terms of writing sql queries. I hope some body can help me out.
I have two tables
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---------------------------------------------------+
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---------------------------------------------------+
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| groupId | char(8) | | PRI | | |
---------------------------------------------------+
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---------------------------------------------------+
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---------------------------------------------------+
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| updatorId | char(8) | YES | | NULL | |
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9 rows in set (0.00 sec)
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Any help would be greatly appreciated.
Thanks in Advance.
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Thanks Donald,
Actually I figured it out, with the following query:
select id,name,sum(if(groupid is not null,1,0)) as members from group_t left join user_group_t on id=groupid group by id;
I tried your solution, but mysql says there is an error at '+' . Anyway I modified your solution to the one below and it worked.
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Thanks again.
Vasanth

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Refer:
http://otn.oracle.com/software/tech/java/sqlj_jdbc/htdocs/jdbc9201.html
http://docs.sun.com/source/817-5603-10/index.html
Database Driver
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With Thanks
Pol
polachan

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EXEC_SQL.DEFINE_COLUMN(cur_num ,1,ln_Supp_Id);
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I had similar case on multiple tables.
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Thanks,
Maddy

I need this dynamic sql because p_supplier and p_order values changes at run time
I do not understand. Is this a simplified sample or the real thing? You do know that you can pass variables to cursors:
cursor test is
select * from supplier where supplier = p_supplier and processing_order = p_order;
or does e.g. p_supplier hold other parts of the query?
cheers

Help need in sql

i have a scenario like
bank_division sum(amount) total_percentage(calculated by : / total sum of adjacent amounts i.e(10000+2000+3000+4000) *100
aaaa 10000
bbb 2000
ccc 3000
dddd 40000
for above thing i have written sql like
select bank_division,sum(amount) from bank group by bank;
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user632733 wrote:
in your sql you are using lag to display from existing total_sal....which cant be possible in above scenario..??? Where did you see existing total_sal? EMP table:
SQL> select deptno,ename,sal from emp
2 /
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        30 ALLEN            1600
        30 WARD             1250
        20 JONES            2975
        30 MARTIN           1250
        30 BLAKE            2850
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                 sum(sal) total_sal
           from emp
           group by deptnosummarizes sal for each department. If you run it separately:
SQL>          select deptno,
2                   sum(sal) total_sal
3             from emp
4             group by deptno
5 /
    DEPTNO TOTAL_SAL
        30       9400
        20      10875
        10       8750
SQL> Outer select calculates previous department total salary and its ratio to report.
SY.
P.S. And if you want to display individual employees along with department level summarization:
select deptno,
        ename,
        total_sal,
        prev_deptno,
        last_value(total_sal) over(order by deptno range between unbounded preceding and 1 preceding) prev_dept_total_sal,
        ratio_to_report(total_sal) over () * 100
from (
         select deptno,
                 ename,
                 sum(sal) over(partition by deptno) total_sal,
                 max(deptno) over(order by deptno range between unbounded preceding and 1 preceding) prev_deptno
           from emp
order by deptno
    DEPTNO ENAME       TOTAL_SAL PREV_DEPTNO PREV_DEPT_TOTAL_SAL RATIO_TO_REPORT(TOTAL_SAL)OVER()*100
        10 MILLER           8750                                                           6.38569604
        10 KING             8750                                                           6.38569604
        10 CLARK            8750                                                           6.38569604
        20 ADAMS           10875          10                8750                           7.93650794
        20 FORD            10875          10                8750                           7.93650794
        20 JONES           10875          10                8750                           7.93650794
        20 SMITH           10875          10                8750                           7.93650794
        20 SCOTT           10875          10                8750                           7.93650794
        30 WARD             9400          20               10875                           6.86006203
        30 TURNER           9400          20               10875                           6.86006203
        30 ALLEN            9400          20               10875                           6.86006203
    DEPTNO ENAME       TOTAL_SAL PREV_DEPTNO PREV_DEPT_TOTAL_SAL RATIO_TO_REPORT(TOTAL_SAL)OVER()*100
        30 JAMES            9400          20               10875                           6.86006203
        30 BLAKE            9400          20               10875                           6.86006203
        30 MARTIN           9400          20               10875                           6.86006203
14 rows selected.
SQL>

Help Needed In SQL Query

HI All,
Oracle sql clarification required
Sample Table:
empno empname Job mgr_id hire_date salary deptno
7788 SCOTT ANALYST 7566 19-APR-87 3000 20
7902 FORD ANALYST 7566 03-DEC-81 3000 20
7934 MILLER CLERK 7782 23-JAN-82 1300 10
7900 JAMES CLERK 7698 03-DEC-81 950 30
7369 SMITH CLERK 7902 17-DEC-80 800 20
7876 ADAMS CLERK 7788 23-MAY-87 1100 20
Need "single / one" sql for this requirement statement:
There will be 2 drop down boxes (1st - Job list, 2nd - empno) in the form in which the following result set is expected
1) When user selects value from 1st drop down box (job) as "ANALYST" leaving the second drop down unselected, the result expected is 2 (no. of rows for that job)
2) When user selects value from 1st drop down box (job) as "ANALYST" and the value from 2nd drop down box as 7902, the result expected is 1 (no of rows for that job and empno)
Sqls which I have tried from my side (given below) didn't give the expected result and please do help me in correcting this
select count(1) from scott.emp where job='ANALYST' and ( empno = :empno or empno is null ) ;
Please help for this requirement. Any help is deeply appreciated.
Thanks
Zaheer

Hi,
welcome to the forum.
Please read SQL and PL/SQL FAQ
When you put some code or output please enclose it between two lines starting with {noformat}{noformat}
i.e.:
{noformat}{noformat}
SELECT ...
{noformat}{noformat}
For your question the following will both work:SQL> select * from emp
where job='ANALYST' and (empno =:empno or :empno is null)
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
7788 SCOTT ANALYST 7566 19/04/1987 00:00:00 3000 20
7902 FORD ANALYST 7566 03/12/1981 00:00:00 3000 20
2 rows selected.
SQL> select * from emp
where job='ANALYST' and empno =NVL(:empno, empno)
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
7788 SCOTT ANALYST 7566 19/04/1987 00:00:00 3000 20
7902 FORD ANALYST 7566 03/12/1981 00:00:00 3000 20
2 rows selected.
Regards.
Al

Help needed in SQL Loader

Hi,
Am using SQL Loader to insert rows in a table.
I have 5 cols in table A. But the data is not present in all cols always.
Have used TRAILING NULLCOLS but with no help.. few rows are inserted and for many others it throws "ORA-01841: (full) year must be between -4713 and +9999, and not be 0" error
(because the value is null in that particular column position)
How do I handle such cases.Please help asap.
FYI -
CONTROL FILE
load data
infile '/home/krkanth/test_spam_20070513.dat'
BADFILE 'sample.bad'
DISCARDFILE 'sample.dsc'
into table spam_rule_stats
fields terminated by "\t"
optionally enclosed by '"'
TRAILING NULLCOLS
(MAIL_DATE date 'yyyymmdd hh24:mi:ss', METRIC_TYPE, HEURISTIC_TYPE, HEURISTIC_VALUE, REJECTION_COUNT,
RULE_START_DATE DATE 'yyyymmdd hh24:mi:ss',
RULE_END_DATE date 'yyyymmdd hh24:mi:ss',SOURCE)
Am getting error Rejected - Error on table SPAM_RULE_STATS, column RULE_END_DATE.
ORA-01841: (full) year must be between -4713 and +9999, and not be 0
SAMPLE DATA
20070513 RULE SENDER [email protected] 534 20070214 22:02:56
SnA_ALERTS
20070513 RULE SENDER [email protected] 6 20070503 21:19:36 200
70518 21:19:36 RULE_EXTENSIONS
20070513 RULE SENDER [email protected] 519 20061105 05:40:44 SnA
_ALERTS
20070513 RULE SENDER [email protected] 332 20070509 02:44:51 20070524 02
:44:51 JASD_HP_AUTOREJECT
20070513 RULE SENDER [email protected] 928 20070512 14:49:14 20070527 14:49:14 JAS
D_HP_AUTOREJECT
20070513 RULE SENDER [email protected] 19875 20070507 22:30:01 20070522 22
:30:01 RULE_EXTENSIONS
20070513 RULE SENDER [email protected] 3 20070509 09:08:38 20070524 09:08:38
JASD_HP_AUTOREJECT
20070513 RULE SENDER [email protected] 10 20070503 21:19:36 200
70518 21:19:36 RULE_EXTENSIONS
20070513 RULE SENDER [email protected] 4 20070506 04:39:48 20070521 04
:39:48 JASD_HP_AUTOREJECT
Thanks.

not sure if this will work but you may want to give it a try:
change from:
(MAIL_DATE date 'yyyymmdd hh24:mi:ss'
to:
(MAIL_DATE date 'yyyymmdd'since the first data on your file does not have the timestamps

Help needed in SQL statement

Hi,
From the SQL statement below, i need help in explaining what does the line "WHERE ( lims_sys.result.result_template_id = lims_sys.result_template_limit.result_template_id (+))" do?
This statement was written by a vendor and now i have problem displaying some new data. Only a portion of what i need is displayed.
SELECT "LIMS_SYS"."RESULT"."DESCRIPTION",
"LIMS_SYS"."RESULT_TEMPLATE_LIMIT"."NUMERIC_LIMIT",
"LIMS_SYS"."RESULT"."FORMATTED_RESULT",
"LIMS_SYS"."RESULT"."CONCLUSION",
"LIMS_SYS"."RESULT_USER"."U_RESULT_SEQUENCE" ,
"LIMS_SYS"."RESULT"."RESULT_ID"
FROM "LIMS_SYS"."RESULT",
"LIMS_SYS"."RESULT_TEMPLATE_LIMIT",
"LIMS_SYS"."RESULT_USER",
"LIMS_SYS"."ALIQUOT",
"LIMS_SYS"."SAMPLE",
"LIMS_SYS"."SDG",
"LIMS_SYS"."TEST"
WHERE ( lims_sys.result.result_template_id = lims_sys.result_template_limit.result_template_id (+)) and
( "LIMS_SYS"."RESULT"."RESULT_ID" = "LIMS_SYS"."RESULT_USER"."RESULT_ID" ) and
( "LIMS_SYS"."SDG"."SDG_ID" = "LIMS_SYS"."SAMPLE"."SDG_ID" ) and
( "LIMS_SYS"."SAMPLE"."SAMPLE_ID" = "LIMS_SYS"."ALIQUOT"."SAMPLE_ID" ) and
( "LIMS_SYS"."ALIQUOT"."ALIQUOT_ID" = "LIMS_SYS"."TEST"."ALIQUOT_ID" ) and
( "LIMS_SYS"."TEST"."TEST_ID" = "LIMS_SYS"."RESULT"."TEST_ID" ) and
( ( LIMS_SYS."SDG"."SDG_ID" = :sdg_id ) AND
( LIMS_SYS."RESULT"."STATUS" <> 'X' ) AND
( LIMS_SYS."RESULT"."REPORTED" = 'T' ) AND
( LIMS_SYS."RESULT_USER"."U_RESULT_CATEGORY" in ( 'Metal' , 'Mean Metal', 'Range Metal')) )
Thanks for all your help.

Hi,
After WHERE .......... is indicates an OUTER Join condition.
In this type of join, system retrieves the data for matched and
as well as unmatched.
Example:
EMP table have a column DEPTNO with the data 10, 20, 30 (total rows=14)
DEPT table have a column DEPTNO with the data 10, 20, 30, 40, 50 (total rows=5)
If the WHERE clause contained EMP.DEPTNO(+) = DEPT.DEPTNO
then the output contain the data relative to 10, 20, 30, 40, 50 (total rows = 16)
i.e. 14 rows (with matching data) and 2 rows (with unmatching data)
Regards,
Sailaja

Need help changing from SQL dbo to mdf file

My project was started using dbo is there a way to change this to an mdf without changing out the database.

I think you answered my question the datasets in my project are connected to sqlexpress instance, Iwant to remove this connection and add a connection to an MDF file in my project. Maybe this will help explain my question better.
You cannot directly add connection to mdf file.But you can achieve this by first attching this MDF file to SQL express( this has some limitations like max of 4 Gfile can be attached to Sql server 2008 and 10 G for 2012).Is this you want to achieve ?
Please mark this reply as the answer or vote as helpful, as appropriate, to make it useful for other readers

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