Always display decimal at the end of the integer in oracle - oracle

I have a requirement where i always need to display the number with the decimal point.
The datatype of the db column is that of number.
If the value is 1.25 it gets displayed as 1.25
But if the value is 1 it does gets displayed as 1 and I need to display the value as 1.00.
I need to perform rpad (right padding) operations once I get the result in the decimal format.
Without the decimal, the value of a whole number would be different from what is present in the database.
Example:
SELECT RPAD(ROUND(12,2), 5 ,0) AS test
FROM DUAL;
results in 12000 whereas I am expecting it to be 12.00.
Any pointers on this would help.
Thanks!

Use an appropriate to_char call. Something like
SELECT to_char( <<your number>>, '0.00' )
FROM dual;
That will return the string "1.00" when you pass in a value of 1. If you pass in a value of 0, it will return the string "0.00". If you pass in a a value of 1.25, it will return the string "1.25".

Try using a number format along with the TO_CHAR function, as:
SELECT TO_CHAR(12, 99.99) AS test
FROM DUAL;
Reference:
You can find documentatation related to other ways to format numbers here.

Try this:
select TRIM(to_char(100.5, '99999999.00')) FROM DUAL
The format specifications are here:
http://docs.oracle.com/cd/B19306_01/server.102/b14200/sql_elements004.htm#i34570

Related

Oracle change string to decimal

I need to convert string to decimals.
So the string value is: 89,333,22.2345
So i want to keep all decimal places and convert it to: 8933322.2345.
I tried the following query:
select to_number(replace(nvl(89,333,22.2345),0),',','') from dual;
This rounds it to 893322. But i want result with all decimals:
If i try running this query:
select to_number((replace(nvl(89,333,22.2345),0),',',''),'9999.99') from dual;
it throws error.
Try this:
select to_number('89,333,22.2345','99,999,99.9999') from dual;
I think you're passing the number as a parameter. Otherwise why would you use nvl. Then I see the query you need is going to be similar like that
select to_number(replace(nvl('89,333,22.2345','0'),',','')) from dual;
Things were wrong at your code:
since number is a varchar, it has to be placed between apostrophes
nvl takes parameters divided by a comma. And there was one closing bracket too much
nvl(89,333,22.2345),0) -> nvl('89,333,22.2345',0)

How to retrieve currency amount as words using oracle sql

In the below code, I am trying to get the amount in words for the value in the AMOUNT column but can't seem to get it right. Anyone with an idea? Below the CREATE VIEW statement:
SELECT GLR3 AS RECEIPT_DOC_NO,
GLANI AS ACCOUNT_NUMBER,
GLSBL AS JDE_NO,
(SELECT YAALPH FROM PRODDTA.F060116 WHERE YAAN8 = T1.GLSBL) AS STAFF_NAME,
CASE GLDGJ WHEN 0 THEN TO_DATE (TO_CHAR (1 + 1900000), 'YYYYDDD')
ELSE TO_DATE (TO_CHAR (GLDGJ + 1900000), 'YYYYDDD') END AS GL_DATE,
GLEXA AS NARRATIVE,
GLLT AS LEDGER_TYPE,
GLSBLT AS SUBLEDGER_TYPE,
GLCRCD AS CURRENCY_CODE,
CASE GLAA WHEN 100 THEN ROUND (GLAA / 100, 2) ELSE ROUND (GLAA / 100, 2)
END AS AMOUNT,
(SELECT TO_CHAR(TO_DATE(T1.GLAA,'J'),'JSP')) FROM DUAL) AS AMOUNT_INWORDS
FROM PRODDTA.F0911 T1;
My code is failing with
ORA-00923: FROM keyword not found where expected.
ORA-00923: FROM keyword not found where expected.
Indicates a syntax error. In this case you have three ( and four ):
(SELECT TO_CHAR(TO_DATE(T1.GLAA,'J'),'JSP')) FROM DUAL) AS AMOUNT_INWORDS
The compiler is not expecting the second ) after 'JSP'.
The scalar cursor is unnecessary, so the simplified and corrected version would be:
TO_CHAR(TO_DATE(T1.GLAA,'J'),'JSP') AS AMOUNT_INWORDS
ORA-01854: julian date must be between 1 and 5373484
5373484 is the Julian date for 31-DEC-9999 which is the maximum date allowed in Oracle. This poses an absolute limit on the number which we can spell using JSP mask ... in one go. However, we can use PL/SQL to break larger numbers into chunks and spell those instead. The inestimable Tom Kyte wrote such a function and published it on the AskTom site. Find it here.
I think the value i'm trying to write in words has decimal values (400.00) hence the ORA-01854 error.
The Tom Kyte I linked to does address that issue further down the page. It's this comment here.
Data retrieved in amount column is preceded by a negative symbol when it shouldn't be,
If you simply want to ignore negative values then apply the ABS() function to give you the absolute value.

Decimal place require in Oracle

case 1: SELECT TO_CHAR(12345.6789, '99999D99') FROM dual;
Output: 12345.67
case 2: SELECT TO_CHAR(12345.6789, '999D99') FROM dual;
Output: ######
case 3: SELECT TO_CHAR(12345, '99999D99') FROM dual;
Output: 12345.00
case 4: SELECT TO_CHAR(12345.1, '99999D99') FROM dual;
Output: 12345.10
Here Problem is if we don't know how many digits before decimal then how to manage for correct answer.[only case 1,3,4 can resolved using by TO_CHAR but how to solve for case 2.]
In this case the simplest answer might be to not supply a format model at all, but truncate or round the value to two decimal places:
SELECT TO_CHAR(ROUND(12345.6789, 2)) as rounded,
TO_CHAR(TRUNC(12345.6789, 2)) as truncated
FROM dual;
ROUNDED TRUNCATED
-------- ---------
12345.68 12345.67
From the documentation:
If you omit fmt, then n is converted to a VARCHAR2 value exactly long enough to hold its significant digits.
Otherwise you'd need to supply a format model that allowed for the maximum size of your number; if it's unrestricted you'd need 36 nines, the decimal separator, and two more nines. The result would be padded with spaces so you might also want to trim it, depending on how you'll use the string value.
SELECT TO_CHAR(12345.6789, '999999999999999999999999999999999999D99') as val
FROM dual;
VAL
----------------------------------------
12345.68
You could also do that flexibly by using the length of the truncated value (i.e. once the decimal places have been removed):
SELECT TO_CHAR(12345.6789,
lpad('9', length(trunc(12345.6789)), '9') || 'D99') as val
FROM dual;
VAL
---------
12345.68
But that seems unnecessarily complicated when you can let Oracle work it out for you.
However, if you want the decimals to show trailing zeros then you might need to use that method; but with zeros after the decimal separator:
SELECT TO_CHAR(12345.6, lpad('0', length(trunc(12345.6)), '9') || 'D00') as val
FROM dual;
VAL
---------
12345.60
... which addresses the 3rd and 4th cases you added. I've made it show a leading zero for values less than 1 as well; the generated format model in this case is '99990D00'. The number of nines will still vary depending on the size of your number.
By default Oracle still leaves a space at the start for a potential minus sign. You can avoid that with the FM format modifier:
SELECT TO_CHAR(12345.6, 'FM'
|| lpad('0', length(trunc(12345.6)), '9') || 'D00') as val
FROM dual;
VAL
--------
12345.60
You could always go with the maximum number of digits you expect to be present in the input. If there are fewer digits in the input than your format specifier, it wouldn't affect the outcome in anyway. For instance,
select to_char(12323.5553,'99999D99') from dual
would produce,
123.56
As you said, the length of the input is unknwon. So why would you use a fixed length formater for somthing that is unknown? Does not work. Read your input as String from the beginning and manipulate it as String or even better - BLOB.
Well, to do the rounding correct might be tricky.
So, best check your data if the numbers will realy get so big, because that would mean a lot of work and trouble.
If not more than 38 Digits are needed, you can go with decimal or numeric datatype and (if you insist on a formatter) use the TM formatter for example.
SELECT to_char(cast(1234.456 as decimal( *,2)), 'TM') as a FROM dual
or take the advice that was given above by the other posters.

Number format converting

I have a currency amount value like this;
22200000
I want to convert this number to;
22,2 (Number format)
How can I do this?
use to_char() function. Example
to_char(3510.78, '$9,999.00')
would return
$3,510.78
I found the answer: SELECT TO_CHAR (22200000 / 1000000, '999,999,999,999.99') FROM dual
You can use Oracle Built-in function round().
The ROUND function accepts a number and returns another number rounded
to the specified number of places to the right of the decimal point.
If you do not specify that number, ROUND will return a number rounded
to the nearest integer
For instance:
select 1/3, round(1/3, 2) from dual;
1/3 ROUND(1/3,2)
---------- ------------
.333333333 .33
More info: Working with Numbers in PL/SQL

Oracle to_char function with a number format that has an arbitrary precision and certain scale

This one is pretty simple actually yet I wasn't able to find anything useful.
In my SQL query I have some rounded numbers with a single scale value - round(number,1). If the numbers are rounded to some decimal digit it prints in the format '9,9'.
On the other hand if the numbers are rounded to an integer, only the integer value without the zero after comma is printed although I want my query to select the numbers in '9,9' format even the decimal digit is zero.
In short, I think I need something like for example
to_char((select round(121.01,1), from dual), '*,1') ; to output 121,0.
What is the best way to do this? Thanks in advance
Korhan
All you have to do is specify the number of decimal points you want in your to_char. The problem with using format masks is that you need to specify the number of numbers you want in front of your decimal point.
SQL> select to_char(round(121.01,1),'999.9') from dual;
TO_CHA
------
121.0
SQL> select to_char(round(121.4,1),'999.9') from dual;
TO_CHA
------
121.4
SQL> select to_char(round(121,1),'999.9') from dual;
TO_CHA
------
121.0
SQL> select to_char(round(5121,1),'999.9') from dual;
TO_CHA
------
######
SQL>
There are a number of other formatting options.
Use 0 instead 9 for decimal places:
SELECT TO_CHAR( ROUND( 121.01, 1 ), '990D0' ) num FROM DUAL;
NUM
------
121.0
This simple query may help you,
select to_char(round(121.01,1), '999.0') from dual;
In to_char function:
9 - indicate to block/hide zeros in the output.
0 - indicate to show zero in the output at anywhere in before/after decimal point.
Note:
No. of '9/0's in before/after decimal point is number of digits which you want to display beore/after decimal point.

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