PL/SQL :: Get NULL PARTICULARS Row In Output?

Mar 1, 2013

The Output for the Query:

select (case
when p.billingtypeid = 1 then
decode(p.patientservice, 2, 'OP CASH', 3, 'IP CASH')
when p.billingtypeid = 2 AND P.PATIENTPAIDAMOUNT = 0 AND
P.DELFLAG = 1 then
decode(p.patientservice, 2, 'OP CREDIT', 3, 'IP CREDIT')
end) particulars,

[code]....

shouldn't get the NULL PARTICULARS row in the Output. Not sure where I am making the mistake.

My expected Output is:

PARTICULARS  A  B  C
IP CASH      0  130224635  380241493444
IP CREDIT    0  7116084  7214157.8
OP CASH      778.85  16727.85  220030.14
OP CREDIT    0  308.1     17882

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SQL & PL/SQL :: Display Output For Null Column

Jul 24, 2012

I am having following table, and below are the out put and desired output.

CREATE TABLE tbl1
(
mon VARCHAR2(10)
, grp VARCHAR2(50)
, visits NUMBER
, redirect VARCHAR(50)
)
;

[Code]....

Query:

SELECT
mon
, grp
, SUM(visits)
FROM
tbl1
WHERE
redirect IS NOT NULL
GROUP BY mon, grp
;

Output:

May-12 Green 16
May-12 Blue 20
May-12 Yellow 13

Desired Output:

May-12 Green 16
May-12 Blue 20
May-12 Yellow 13
May-12 Red 0
May-12 Orange 0

How can this be acheived?

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Aug 29, 2012

I have the following query:

select col_1,col_9 from
book_temp b
where b.col_1 is not null
order by to_number(b.col_16)
;

What I want to add is the following:

COL_9
=====
NULL
A
B
NULL
C
D
E
F
NULL
G

I need to connect the NON-NULL rows to the preceding NULL row.

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Jun 21, 2010

I am running a GROUP BY query on a few columns of enumerated data like:

select count(*), Condition, Size
group by Condition, Size;

COUNT(*) CONDITION SIZE
-------- ---------- --------
3 MINT L
2 FAIR L
4 FAIR M
1 MINT S

Well, let's say I also have a timestamp field in the database. I cannot run a group by with that involved because the time is recorded to the milisec and is unique for every record. Instead, I want to include this in my group by function based on whether or not it is NULL.

For example:

COUNT(*) CONDITION SIZE SOLDDATE
-------- ---------- -------- ----------
3 MINT L ISNULL
2 FAIR L NOTNULL
2 FAIR M NOTNULL
2 FAIR M ISNULL
1 MINT S ISNULL

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SQL & PL/SQL :: Date Field - Not Null Column To NULL

Mar 16, 2011

I have a table which has a not null column. the column is date field. I am trying to change it to Null. But it is giving a error.

I am using below query.

ALTER TABLE T_test
modify (paid_to_date null)

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Jul 1, 2013

DECLARE
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-- TAKE ALL JOB TITLES FROM JOBS
CURSOR JOBSCUR IS
SELECT *
-- DDOCNAME,DDOCTITLE,DSECURITYGROUP,DDOCAUTHOR,DDOCTYPE,DINDATE,PRIMARYFILE,EXTRACTIONDATE,BATCH_ID
FROM TARGET_UCM ;
[code].......

this is my plsql here to print table values i am using many utl_file.put_line statements is there any way to print all table values in a single utl_file.put_line.

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Oct 24, 2013

create table test
(
id int ,
dat date
)
/

I want to implement a business rule such as we have for each id at most 1 dat null. So, I've created this unique index on test.

create unique index x_only_one_dat_cess_null on test(id, case when dat_cess is null then 'NULL' else to_char(dat_cess, 'dd/mm/yyyy') end);

insert into test values (1, sysdate);
insert into test values (1, sysdate - 1);
insert into test values (1, null);
insert into test values (1, null);
-- -----
insert into test values (2, sysdate);
insert into test values (2, sysdate - 1);
insert into test values (2, null);

The 4th insert will cause an error and this is what I wanted to implement. OK. Now the problem is that for non-null values of dat, we can't have data like this

iddat
------------
124/10/2013
123/10/2013
123/10/2013
1

because of the unique index (the 2nd and the 3rd row are equal). So just for learning purposes, how could we allow at most one null value of dat and allow duplicates for non-null values of dat.

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SQL & PL/SQL :: How To Modify Null Column To Not Null

Jan 9, 2012

when i follow this steps mention on this website

[URL].........

to modify column from null to not null i got this error and on this website its show successful

my steps are

first i create a table

SQL> create table Stu_Table(Stu_Id varchar(2), Stu_Name varchar(10),
2 Stu_Class varchar(10));

Table created.

Then insert some rows into Stu_Table

SQL> insert into Stu_Table (Stu_Id, Stu_Name) values(1,'Komal');

1 row created.

SQL> insert into Stu_Table (Stu_Id, Stu_Name) values(2,'Ajay');

1 row created.

SQL> insert into Stu_Table (Stu_Id, Stu_Name) values(3,'Rakesh');

1 row created.

SQL> insert into Stu_Table (Stu_Id, Stu_Name) values(4,'Bhanu');

1 row created.

SQL> insert into Stu_Table (Stu_Id, Stu_Name) values(5,'Santosh');

1 row created.

SQL> select * from Stu_Table;

ST STU_NAME STU_CLASS
-- ---------- ----------
1 Komal
2 Ajay
3 Rakesh
4 Bhanu
5 Santosh

Table Structure is like this

SQL> Describe Stu_Table
Name Null? Type
----------------------------------------- -------- ----------------------------
STU_ID VARCHAR2(2)
STU_NAME VARCHAR2(10)
STU_CLASS VARCHAR2(10)

now when i try to modify this Stu_id column to not null its give me error.

SQL>ALTER TABLE Stu_Table MODIFY Stu_Id int(3)not null;
ALTER TABLE Stu_Table MODIFY Stu_Id int(3)not null
*
ERROR at line 1:
ORA-01735: invalid ALTER TABLE option

and when i try to add new column with not null its also gives me error

SQL> ALTER TABLE Stu_Table add C1_TEMP integer NOT NULL;
ALTER TABLE Stu_Table add C1_TEMP integer NOT NULL
*
ERROR at line 1:
ORA-01758: table must be empty to add mandatory (NOT NULL) column

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Sep 25, 2013

Currently I have a requirement where I need to create 2 more output rows using each result row.

In my requirement I am populating charges table with types of charges, on each line item of charges, I need to apply 2 types of taxes and populate it along with the charge line item. I will be storing charges in table charges and the 2 taxes to be applied in taxes table respectively. For each row of charges, i need to apply these 2 taxes present in taxes table resulting in 3 rows output.

--Create tables charges
create table charges
(
charge_type varchar2(10) ,
charge number
);

[Code]....

My expected output should be like below:

Item_type amount
-------------------- ----------
charge1 100
Charge1_tax1 10
Charge1_tax2 20
charge2 200
Charge2_tax1 20
Charge2_tax2 40

how I can achieve the expected output using a single sql query

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Jul 12, 2012

I have 8 columns. Some of them might be null.I want to display all 8 columns in my result. Not null columns will be first and null at the end.Here is a sample data :

Employee table :
Employee_id Emp_fname emp_lname emp_mname dept salary emp_height emp_weight
1 aaa ddd d1 100 6 180
2 bbb ccc 120 169
3 dfe d2 5.9 223

The expected result is :
result1 result2 result3 result4 result5 result6 result7 result8
1 aaa ddd d1 100 6 180
2 bbb ccc 120 169
3 dfe d2 5.9 223

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Oct 25, 2012

Initially i have inserted the data into table like

Date                   xxx       yyyy
1/1/12 1 1
2/1/12 null null
3/1/12 null null
4/1/12 1 1
5/1/12 1 1
6/1/12 null null

in above example data is null for some date here my requirement is how can i copy before not null data(1/1/12) to *2/1/12, 3/1/12* .

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May 30, 2010

Suppose that, I have two tables: emp, dept
emp records the empid, emp_name, deptid
dept records the deptid, dept_name

Here is a record, it's a president or some special position in company, so it's deptid is set to NULL. Here comes the question, how can I print all the emp_name with their deptartment name?

I know how to print all the emp_name with their department name if they have dept_id, but is that possible that I merge the record with dept_id NULL?

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Dec 14, 2010

following is my input data:

SELECT TO_DATE('21-NOV-2010') DAY, 0 RATE FROM DUAL
UNION
SELECT TO_DATE('22-NOV-2010') DAY, 10.5 RATE FROM DUAL
UNION
SELECT TO_DATE('23-NOV-2010') DAY, 0 RATE FROM DUAL
UNION
SELECT TO_DATE('24-NOV-2010') DAY, 0 RATE FROM DUAL
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[code]....

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SQL & PL/SQL :: Trigger With Null Old Value

Feb 15, 2011

I have the following problem.

I have a trigger "before update" that change some values, including a timestamp column. My sql code does an update using the "returning clause" to get the values changed by the trigger. The problem is:

When I do an "update [...] returning timestamp_field", this timestamp_field has the old value equals to null (in the trigger). And, this field in the table is not null. This problem not occurs with the others fields of type number, varchar... only with the timestamp field.

Here are the code to simulate this problem:

--Table
create table TB_TEST
(
ID NUMBER(10) not null,
FLAG NUMBER(10) not null,
TAG VARCHAR2(16) not null,
TS_ATU_DTR TIMESTAMP(9) not null
);

[Code]..

Testing

exec test1;

select * from textolog order by data, texto;

Output:

DATA TEXTO
--------- ----------------------------------------------------------------------------------------------------
15-FEB-11 1:old.FLAG=123, :new.FLAG=321
15-FEB-11 1:old.TAG=teste trigger, :new.TAG=teste trigger
15-FEB-11 1:old.TS_ATU_DTR=, :new.TS_ATU_DTR=
15-FEB-11 2:old.FLAG=123, :new.FLAG=321
15-FEB-11 2:old.TAG=teste trigger, :new.TAG=10
15-FEB-11 2:old.TS_ATU_DTR=, :new.TS_ATU_DTR=15/02/2011 11:07:38.094284000

-----

"old.TS_ATU_DTR=, " Isn't it right?????
Why the other fields aren't null?
I need the "old.TS_ATU_DTR" to use in my other trigger to compare timestamps, how can I get it?

Or, is there a patch for this problem?

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Oct 29, 2013

MY requirment is: I want the first three nullable attributes. For Eg: If I have 60 columns in table, I need to fetch the first three  null data in a row. 

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Trigger With Null Old Value

Feb 15, 2011

I have a trigger "before update" that change some values, including a timestamp column. My sql code does an update using the "returning clause" to get the values changed by the trigger. When I do an "update [...] returning timestamp_field", this timestamp_field has the old value equals to null (in the trigger). And, this field in the table is not null. This problem not occurs with the others fields of type number, varchar... only with the timestamp field.

Here are the code to simulate this problem:

--Table
create table TB_TEST
(
ID NUMBER(10) not null,
FLAG NUMBER(10) not null,
TAG VARCHAR2(16) not null,
TS_ATU_DTR TIMESTAMP(9) not null
);
[code]...

Why the other fields aren't null?I need the "old.TS_ATU_DTR" to use in my other trigger to compare timestamps, how can I get it? I am using Oracle 11.2.0 - Suse Linux.

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Feb 18, 2011

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Dec 2, 2011

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Mar 31, 2011

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and A.RtmtCd = B.RtmtCd|| NULL

or

A.RtmtCd||NULL IS NOT NULL

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Jul 13, 2011

SQL> select * from test11;

A B C
--------------------------------------
AA 123
BB 100 200
CC 300
AA

How to count no null in the above table

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May 21, 2013

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TEST CASE

CREATE TABLE LIST_STEP_LINK
(
FAL_SCHEDULE_STEP_ID NUMBER(12) ,
FAL_SCHEDULE_PLAN_ID NUMBER(12) ,
SCS_STEP_NUMBER NUMBER(9) ,

[Code]....

Result:

SQL>
SQL> SET SERVEROUTPUT ON SIZE 1000000;
SQL> DECLARE
2 VAR_SCS_LONG_DESCR FAL_LIST_STEP_LINK.SCS_LONG_DESCR%type;
3 VAR_SCS_FREE_DESCR FAL_LIST_STEP_LINK.SCS_FREE_DESCR%type;

[Code]....

PL/SQL procedure successfully completed.

SQL>

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Jan 23, 2013

I have 2 tables, AFF_TEMP and COUNTY
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Both tables have the following test data
AFF_TEMP
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My Database is in Oracle 11g.

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