Compare column value
Hello
I have a row that has 4 columns in a table. I want to know out of the 4 columns which is the cheapest.
Ex: tbl = 'DAN'
Item Rate1, Rate2,Rate3,Rate4
1523 0.02 ,0.01,0.02,0.04
I want to know that Rate2 is the cheapest.
How can I do this in SQL.
Thanks
SQL> COLUMN CHEAPEST_RATE FORMAT A20
SQL> WITH t AS (
2 SELECT 1523item,0.02 rate1,0.01 rate2,0.02 rate3,0.04 rate4 from dual
3 )
4 SELECT Item,
5 CASE LEAST(Rate1,Rate2,Rate3,Rate4)
6 WHEN Rate1 THEN 'RATE1'
7 WHEN Rate2 THEN 'RATE2'
8 WHEN Rate3 THEN 'RATE3'
9 WHEN Rate4 THEN 'RATE4'
10 ELSE 'At least one rate is NULL.'
11 END CHEAPEST_RATE
12 FROM t
13 /
ITEM CHEAPEST_RATE
1523 RATE2
SQL> SY.
Similar Messages
-
Best way to compare column values of 2 different records
Hi,
In my PL/SQL cursor, I want to store the column values of the first record and compare it with the column values of the next record to compare if they have duplicate column values. Should I store the results of the first record with an array and the second item using the cursor? Can you provide me the best practices? Thanks.
DECLARE
CURSOR cs IS
SELECT
A,
B
FROM TABLE;
BEGIN
for rec in cs
loop
-- this is where I would like to store the column values of the first record and
-- then compare it with the column values of the 2nd record.
end loop;
END;The best practice I can recommend would be to not use PL/SQL at all. Cursor FOR LOOPs are one of the slowest forms of processing.
You should investigate analytical functions such as LAG and LEAD at http://tahiti.oracle.com
It is always helpful to provide the following:
1. Oracle version (SELECT * FROM V$VERSION)
2. Sample data in the form of CREATE / INSERT statements.
3. Expected output
4. Explanation of expected output (A.K.A. "business logic")
5. Use \ tags for #2 and #3. See FAQ (Link on top right side) for details. -
Comparing column values within same row
Script
<code>
create table testp
( name varchar2(20),
yr1 number,
yr2 number,
yr3 number,
yr4 number);
insert into testp values ('Jana',500,400,300,900);
insert into testp values ('sarat',200,300,800,100);
commit;
<code>
I need the result like this
<code>
NAME First_greatest Second_greatest
Jana 900 500
sarat 800 300
<code>
I've used greatest function to get the First_greatest result, but not getting the second_greatest, can you help?
ThanksHi,
Here's one way to do that:
WITH got_r_num AS
SELECT name
, n
, ROW_NUMBER () OVER ( PARTITION BY name
ORDER BY n DESC
) AS r_num
FROM testp
UNPIVOT ( n
FOR yr IN ( yr1
, yr2
, yr3
, yr4
SELECT *
FROM got_r_num
PIVOT ( MAX (n)
FOR r_num IN ( 1 AS first_greatest
, 2 AS second_greatest
Output:
NAME FIRST_GREATEST SECOND_GREATEST
Jana 900 500
sarat 800 300
Perhaps your data should be stored in an upivoted form in the first place, with each yr on a separate row. -
Create a new column in a table that compares the value of one column with its previous value
The DDL:
DECLARE
@T TABLE
IDNO
int,
name
varchar(40),
[Date]
datetime2,
Price1
float,
Price2
float
DECLARE
@K TABLE
IDNO
int,
name
varchar(40),
[Date]
datetime2,
Price1
float,
Price2
float
INSERT
INTO @T
VALUES(22,'C_V_Harris','2014-01-02 10:23:49.0000000',
23.335,
23.347)
INSERT
INTO @T
VALUES(21,'C_V_Harris','2014-01-02 10:05:13.0000000',
23.357,
23.369)
INSERT
INTO @T
VALUES(20,'C_V_Harris','2014-01-02 09:56:15.0000000',
23.364,
23.377)
INSERT
INTO @T
VALUES(19,'C_V_Harris','2014-01-02 09:45:26.0000000',
23.351,
23.367)
INSERT
INTO @T
VALUES(18,'C_V_Harris','2014-01-02 09:43:20.0000000',
23.380,
23.396)
INSERT
INTO @T
VALUES(17,'C_V_Harris','2014-01-02 09:34:28.0000000',
23.455,
23.468)
INSERT
INTO @T
VALUES(16,'C_V_Harris','2014-01-02 09:30:37.0000000',
23.474,
23.486)
INSERT
INTO @T
VALUES(15,'C_V_Harris','2014-01-02 09:18:12.0000000',
23.419,
23.431)
INSERT
INTO @T
VALUES(14,'C_V_Harris','2014-01-02 09:16:06.0000000',
23.360,
23.374)
INSERT
INTO @K
SELECT
ROW_NUMBER()
OVER (ORDER
by IDNO)
AS RN,*
FROM
@T
SELECT
* FROM
@K
--not working:
SELECT
a.RN,a.Price2
FROM
@K a
INNER
JOIN @K
b
ON
a.RN=b.RN-1
WHERE
a.Price2>b.Price2
I need to create a view with a column (say 'Comp' below) that compares the value of each row in Price2 with the previous Price2 row, and it is greater then +1, the
same 0, and less -1.
The processed table should be:
IDNO
name
Date
Price1
Price2
Comp
22
C_V_Harris
1/2/2014 10:23:49
23.335
23.347
0
21
C_V_Harris
1/2/2014 10:05:13
23.357
23.369
1
20
C_V_Harris
1/2/2014 9:56:15
23.364
23.377
1
19
C_V_Harris
1/2/2014 9:45:26
23.351
23.367
-1
18
C_V_Harris
1/2/2014 9:43:20
23.38
23.396
1
17
C_V_Harris
1/2/2014 9:34:28
23.455
23.468
1
16
C_V_Harris
1/2/2014 9:30:37
23.474
23.486
1
15
C_V_Harris
1/2/2014 9:18:12
23.419
23.431
-1
14
C_V_Harris
1/2/2014 9:16:06
23.36
23.374
-1
How can I structure the statement to get (the most recent - order by date ) result for Comp?Satheesh Variath, I just had to make some corrections from your script to get the correct answer:
CREATE
VIEW vw_Comp
AS
SELECT
TOP 1 t.IDNO,t.name,t.[Date],t.Price1,t.Price2,
CASE
WHEN t.Price2
> LAG(Price2,1)
OVER (PARTITION
BY name
ORDER BY IDNO)
THEN 1
WHEN t.Price2
< LAG(Price2,1)
OVER (PARTITION
BY name
ORDER BY IDNo)
THEN -1
ELSE 0
END
AS Comp
FROM
@T t
ORDER
BY DATE
DESC
The adjustments: the selection of the most recent comparison (Top 1) and the use of the function LAG (instead of LEAD) to get the previous value of the column. -
Using md5 in a manul tabular form to compare if column value changed
Version: Application Express 3.2.0.00.27
Hello,
I am creating a manul tabular form using apx_item in my select statment that is the source for the query in a report region. I am using a collection. The collection creation statement is:
apex_collection.create_collection_from_query(
p_collection_name => 'DELEG_COLL',
p_query => 'SELECT authid
,empid empid
,to_char(deldate,''DD-MON-YYYY'') deldate
,delscope delscope
,dellimits dellimits
,subdelrights subdelrights
,to_char(delexpiry,''DD-MON-YYYY'') delexpiry
,to_char(datedelremoved,''DD-MON-YYYY'') datedelremoved
,delremovalcomments delremovalcomments
,delegator delegator
,''O'' original_record
,wwv_flow_item.md5(delscope, dellimits, subdelrights,
to_char(delexpiry,''DD-MON-YYYY'') delexpiry,
to_char(datedelremoved,''DD-MON-YYYY'') datedelremoved,
delremovalcomments, delegator)
FROM tbl_delegations
where empid = v(''P12_EMPID'')',
p_generate_md5 => 'YES');The above code is giving me an error in the function
wwv_flow_item.md5(delscope, dellimits, subdelrights,
to_char(delexpiry,''DD-MON-YYYY'') delexpiry,
to_char(datedelremoved,''DD-MON-YYYY'') datedelremoved,
delremovalcomments, delegator)It doesn't seem to like where I attempt to convert date column delexpiry and datedelremoved to a varchar. I am doing this as in the db they are dates and inorder to using the md5 function to compare if the values have changed and only update rows where the values changed.
There error that I get is:
ORA-20104: create_collection_from_query Error:ORA-20104: create_collection_from_query ParseErr:ORA-00907: missing right parenthesis
In the collection I am trying to store the md5 hash result. I haved all the update and insert logic working expect for date type columns. THose give the above error.
I thank you ahead of time for your assistance!
A. ShalonHelen,
Not sure I fully understand your goal. We don't use "tasks" at all but if you are looking to have your workflow check certain valus and be able to send email messages to people based on whatever, then you can certainly do that (as long as your Sharepoint
has the email setup. We do this for alot of workflow tasks.
So, in the workflow you can have a blanket statement like what I previously listed:
if Current Item:hiddenStatus not equals Current Item:Status
.... do something
or you can do something like:
if Current Item:hiddenStatus equals "In-Progress"
.... do something
Else if Current Item:hiddenStatus equals "Completed"
.... do something
or combine the two and do nested "if" statements. Then you add an email statement wherever you need it like:
if Current Item:hiddenStatus equals "Completed"
then email "these users"
To add the email part, just type in "email" on the line where you want to add a statment. There is only one option to choose from. That will display the line "then email these users". The "these users" will be a link. When you
click it you will get a popup to add the email info. We typically will send the email to a user (or users) that are already listed in one of the PeoplePicker fields. On the email form, you can type in your own text, designate that a value is based
on a column value (like our PeoplePicker), designate that a value is based on a workflow variable, add a link to the current item, etc. To get to these options you will click the button to the right of the fields or use the "Add or Change Lookup" button
in the bottom-left for the text area. There is alot you can set in the mail.
Does this help answer your question?
- Peter -
Error -3016 when trying to compare a column value via "decode" function
The following statement:
select * from turbine_user
where login_name = decode(1, 2, 'name1', 'name2')
yields a "-3016 Invalid numeric constants" error.
OTOH, the following variations work as expected:
(a)
select * from turbine_user
where login_name = 'name1'
(b)
select * from turbine_user
where login_name = 'name2'
(c)
select * from turbine_user
where 'name1' = decode(1, 2, 'name1', 'name2')
(d)
select decode(1, 2, 'name1', 'name2') from turbine_user
Does MaxDB have problems with using the decode function to compare something to column values?
My MaxDB-Version: 7.6.03.07
Thanks in advance,
Alex
Edited by: Alexander Zimmer on Feb 6, 2008 3:53 PMHi,
unfortunately I assume that I should explain the doing of decode a little bit:
As we see in the reference manual:
DECODE(<check_expression>,<search_and_result_spec>,...[,<default_expression>])
<check_expression> ::=
<expression>
<search_and_result_spec> ::=
<search_expression>,<result_expression>
<default_expression> ::=
<expression>
<search_expression> ::=
<expression>
<result_expression> ::=
<expression>
Ok, that will mean, that the first parameter of decode will be compared to parameter number 2, 4, 6, 8, 10,... up to number n-1.
If the result of the comparison is true with parameter number x, the result of decode will be the value of parameter x+1.
If no comparison results in 'equal', then NULL will be returned if there is an odd number of parameters respectively the value of the last parameter if there is an even number of parameters of the decode function.
In your context, this means, that 1 is compared to 2 (always false), thus returning 'name2' always. Therefore I do not understand what you want to do with that decode.
Ok, if we assume that the select sent is only a short form of what you really want to do, then I have to apologize, but there is a bug in the kernel coding. It will be fixed ASAP.
To be able to work until then, put the function DIGITS around your 1 and around the 2 (or the corresponding real parameter values) and it should do.
BTW: with column on the left hand side, the error occurs and with a string literal it does not? This is different to my check where both values on the left side cause this error to occur.
Elke -
Function to compare particular value with LOV Additional Description column
Hi,
Is there an existing function that compares a value with the "Additional Description" of a particular LOV ?
Can the comparison be done by "Adminstration - Personalization"?Sorry & thanks sathish,
Now i got the result.
SQL> select DECISIONED_STAGE_ID,DECISIONED_STAGE_USER_ID from naap10_application where APP_DECISION_DATE BETWEEN TO_DATE ('31.01.2007 00:00:00', 'DD.MM.YYYY HH24:MI:SS') AND TO_DATE ('31.01.2007 23:59:59', 'DD.MM.YYYY HH24:MI:SS')
2 and application_id=2007010028552;
DECISIONED_STAGE_ID DECISIONED_STAG
2006060113 SYSTEM
================================
But one doubt,
When i created the column with the date datatype how it gets the time value,
And in one environment db i got the result but in another environment i dont get,
Shall i want to change any session status of date? -
Compare previous column value in BPS Layout
How to compare the two column values in BPS layout.
My layout format
PO NO
GL
Actual
Amount
1001
701
1200
User Entry
Actual Value is 1200, User will enter the Amount but it should be equal to 1200 or less then that.
If user entered more than 1200 in Amount column, I should get error message.
Thanks in advance.
Regards,
KiruthikaHi Uryukin Andrey,
Where do we need to use this fox formula? Could you please explain steps to use this FF?
Thanks,
Harry -
How to update a column value by comparing old value by using DML Handler...
Hi Can anyone post the DML Handler code for updating a column value by comparing the old value.
Thanks,
RayHi,
Here is an example of a DML handler.
BEGIN
DBMS_APPLY_ADM.SET_DML_HANDLER(
object_name => 'scott.emp',
object_type => 'TABLE',
operation_name => 'UPDATE',
error_handler => false,
user_procedure => 'strmadmin.update_column',
apply_database_link => NULL,
apply_name => 'MY_APPLY');
END;
This DML handler which will send any LCR matching the specified conditions to the strmadmin.update_column for customised processing.
You can write the strmadmin.update_column procedure so that it extracts the old values from the LCR. You can then use the old values from the LCR to identify the row in the table. Once you identify the row, you can update it as you want.
I haven't really tried to do any customised processing using DML handlers, but this should work.
Hope this is of help.
Sujoy -
Oracle SP for comparing 80 column values across 8 table pairs in 2 diff DBs
Hi All,
I have an Oracle SP for comparing 80 column values across 8 table pairs in 2 diff DBs.
However, it is taking hell lot of time around 6hours to process 10,000 records.
Can anyone suggest how to fine-tune this?
Thanks guys.Tables prefixed with X are the temp tables to store data of DB-A.
The report will be originally based on DB-B, so DB Links will not be required for @PROD1.WORLD tables.
This is a test region, so I have pointed to @PROD1.WORLD to test with Prod Data.
SEC_COMPARE_CONFIG is the config table containing the table_name to be reported, corresponding temp tables to store the data and the columns on which it is to be reported.
There are in total 8 tables- 90 rows and 8 temp tables.
SPOKE_TO_HUB_SEC_MTCH_TBL records the securities on which it is to be reported.
HIST_DATA_COMPARE_TBL is the final results table.
Here is the entire code:
CREATE OR REPLACE PACKAGE SECURITY_COMPARE AS
PROCEDURE PROCESS_RECORDS (IN_EFFECTIVE_DATE IN DATE,
IN_PRIMARY_ASSET_ID IN VARCHAR2 DEFAULT NULL);
PROCEDURE IDENTIFY_SECURITIES ( P_EFFECTIVE_DATE IN DATE,
P_PRIMARY_ASSET_ID IN VARCHAR2 DEFAULT NULL);
PROCEDURE RETREIVE_RECORDS_FROM_SPOKE;
PROCEDURE COMPARE_RECORDS(p_err_msg OUT VARCHAR2);
PROCEDURE INSERT_DATA_TO_TABLE ( v_target_table VARCHAR2, v_sql_to_run VARCHAR2, v_commit_after NUMBER);
END SECURITY_COMPARE;
CREATE OR REPLACE PACKAGE BODY SECURITY_COMPARE AS
/*Declared String for recording Dynamic SQL's*/
LC_SQL VARCHAR2 (20000);
PROCEDURE PROCESS_RECORDS(IN_EFFECTIVE_DATE IN DATE,
IN_PRIMARY_ASSET_ID IN VARCHAR2 DEFAULT NULL)
AS
L_EFF_DATE DATE;
L_PRIMARY_ASSET_ID VARCHAR2(100);
k_err_msg VARCHAR2(100); --Error message displayed in case of NO discretionary records found.
BEGIN
L_EFF_DATE := IN_EFFECTIVE_DATE;
L_PRIMARY_ASSET_ID := IN_PRIMARY_ASSET_ID;
IDENTIFY_SECURITIES(L_EFF_DATE,L_PRIMARY_ASSET_ID); --Calling the Identify_Securities procedure to identify the securities older by 90 days from report effective date
RETREIVE_RECORDS_FROM_SPOKE(); --Retreiving the historic records from the security tables into temporary tables.
COMPARE_RECORDS(p_err_msg=>k_err_msg); --Compare the records and report the discrepencies into HIST_DATA_COMPARE_TBL table
END PROCESS_RECORDS;
PROCEDURE IDENTIFY_SECURITIES(P_EFFECTIVE_DATE IN DATE,
P_PRIMARY_ASSET_ID IN VARCHAR2 DEFAULT NULL)
AS
P_EFF_DATE DATE; --Effective Date of the report
P_PRIMARY_ID VARCHAR2(100); --Primary AssetID which is used to search based on specific security
v_target_table VARCHAR2(500); --Variable indicating the Target table for inserting the data
v_sql_to_run VARCHAR2(5000); --Variable to store the Dynamic SQL to be executed
v_commit_after NUMBER; --Variable to define after how many records is COMMIT to be done
BEGIN
LC_SQL :='';
P_EFF_DATE := P_EFFECTIVE_DATE;
P_PRIMARY_ID := P_PRIMARY_ASSET_ID;
/*Deleting Old Entries from SPOKE_TO_HUB_SEC_MTCH_TBL table*/
LC_SQL := 'TRUNCATE TABLE SPOKE_TO_HUB_SEC_MTCH_TBL';
EXECUTE IMMEDIATE LC_SQL;
IF(P_PRIMARY_ID is NULL) --In case records do not need to be identified on basis of specific security
THEN
/*Identify Securities older by 90days from report effective date*/
v_target_table := ' SPOKE_TO_HUB_SEC_MTCH_TBL';
v_sql_to_run := 'WITH T AS ('||
' SELECT R.PRIMARY_ASSET_ID PRIMARY_ASSET_ID_R,'||
' R.SECURITY_ALIAS SECURITY_ALIAS_R,'||
' R.LAST_HELD_DATE LAST_HELD_DATE_R,'||
' R.PREV_HELD_DATE PREV_HELD_DATE_R,'||
' Q.PRIMARY_ASSET_ID PRIMARY_ASSET_ID_Q,'||
' Q.SECURITY_ALIAS SECURITY_ALIAS_Q,'||
' COUNT(*) OVER(PARTITION BY Q.PRIMARY_ASSET_ID) CNT'||
' FROM [email protected] R,'||
' [email protected] Q'||
' WHERE SYS_OP_MAP_NONNULL(R.last_held_date) <> '||q'!'FF'!'||
' and ceil(R.last_held_date-to_date('||''''||P_EFF_DATE||''''||')) >= 0'||
' and ceil(R.last_held_date-to_date('||''''||P_EFF_DATE||''''||')) <= 60'||
' and R.PRIMARY_ASSET_ID=Q.PRIMARY_ASSET_ID'||
' )'||
' SELECT PRIMARY_ASSET_ID_R,'||
' SECURITY_ALIAS_R,'||
' LAST_HELD_DATE_R,'||
' PREV_HELD_DATE_R,'||
' PRIMARY_ASSET_ID_Q,'||
' SECURITY_ALIAS_Q'||
' FROM T'||
' WHERE CNT =1';
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
ELSE
v_target_table := ' SPOKE_TO_HUB_SEC_MTCH_TBL';
v_sql_to_run := 'WITH T AS ('||
' SELECT R.PRIMARY_ASSET_ID PRIMARY_ASSET_ID_R,'||
' R.SECURITY_ALIAS SECURITY_ALIAS_R,'||
' R.LAST_HELD_DATE LAST_HELD_DATE_R,'||
' R.PREV_HELD_DATE PREV_HELD_DATE_R,'||
' Q.PRIMARY_ASSET_ID PRIMARY_ASSET_ID_Q,'||
' Q.SECURITY_ALIAS SECURITY_ALIAS_Q,'||
' COUNT(*) OVER(PARTITION BY Q.PRIMARY_ASSET_ID) CNT'||
' FROM [email protected] R,'||
' [email protected] Q'||
' where R.PRIMARY_ASSET_ID='||''''||P_PRIMARY_ID||''''||
' and R.PRIMARY_ASSET_ID=Q.PRIMARY_ASSET_ID'||
' )'||
' SELECT PRIMARY_ASSET_ID_R,'||
' SECURITY_ALIAS_R,'||
' LAST_HELD_DATE_R,'||
' PREV_HELD_DATE_R,'||
' PRIMARY_ASSET_ID_Q,'||
' SECURITY_ALIAS_Q'||
' FROM T'||
' WHERE CNT =1';
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
END IF;
LC_SQL := 'TRUNCATE TABLE HIST_DATA_COMPARE_TBL';
EXECUTE IMMEDIATE LC_SQL;
END IDENTIFY_SECURITIES;
PROCEDURE RETREIVE_RECORDS_FROM_SPOKE
AS
v_target_table VARCHAR2(500);
v_sql_to_run VARCHAR2(5000);
v_commit_after NUMBER;
BEGIN
LC_SQL :='';
LC_SQL:= 'TRUNCATE TABLE X_SECMASTER_HISTORY_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_SEC_MASTER_DTL_HIST_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_SECMASTER_DTL_EXT_HST_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_EQUITY_HIST_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_EQUITY_DETAIL_HIST_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_FIXED_INCOME_HIST_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_FIXED_INCOME_DTL_EXT_TBL';
EXECUTE IMMEDIATE LC_SQL;
LC_SQL:= 'TRUNCATE TABLE X_DERIVATIVES_HIST_TBL';
EXECUTE IMMEDIATE LC_SQL;
/*SECMASTER_HISTORY*/
v_target_table := 'X_SECMASTER_HISTORY_TBL';
v_sql_to_run := ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*SECURITY_MASTER_DETAIL_HIST*/
v_target_table := 'X_SEC_MASTER_DTL_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*SECMASTER_DETAIL_EXT_HIST*/
v_target_table := 'X_SECMASTER_DTL_EXT_HST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*EQUITY_HIST*/
v_target_table := 'X_EQUITY_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*EQUITY_DETAIL_HIST*/
v_target_table := 'X_EQUITY_DETAIL_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*FIXED_INCOME_HIST*/
v_target_table := 'X_FIXED_INCOME_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*FIXED_INCOME_DETAIL_EXT_HIST*/
v_target_table := 'X_FIXED_INCOME_DTL_EXT_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
/*DERIVATIVES_HIST*/
v_target_table := 'X_DERIVATIVES_HIST_TBL';
v_sql_to_run:= ' SELECT /*+DRIVING_SITE(K)*/ K.* FROM [email protected] K '||
' INNER JOIN SPOKE_TO_HUB_SEC_MTCH_TBL I'||
' ON K.SECURITY_ALIAS = I.SPOKE_SEC'||
' AND K.SRC_INTFC_INST = 140 '||
' and K.EFFECTIVE_DATE =(SELECT /*+DRIVING_SITE(H)*/ MAX (H.EFFECTIVE_DATE) FROM [email protected] H WHERE'||
' H.SECURITY_ALIAS = K.SECURITY_ALIAS AND H.SRC_INTFC_INST = K.SRC_INTFC_INST)' ;
v_commit_after := 0;
INSERT_DATA_TO_TABLE(v_target_table,v_sql_to_run,v_commit_after);
END RETREIVE_RECORDS_FROM_SPOKE;
PROCEDURE COMPARE_RECORDS(p_err_msg OUT VARCHAR2)
AS
l_count NUMBER;
l_err_msg VARCHAR2(100);
TYPE T_SECURITIES is TABLE of HIST_DATA_COMPARE_TBL%rowtype;
ttype T_SECURITIES;
CURSOR C1
IS
SELECT TABLE_NAME, TEMP_TABLE, COLUMN_NAME from SEC_COMPARE_CONFIG
where column_name='EFFECTIVE_DATE';
CURSOR C2
IS
SELECT * FROM SEC_COMPARE_CONFIG where id <=82;
C_REC SEC_COMPARE_CONFIG%rowtype;
BEGIN
LC_SQL :='';
p_err_msg :='';
FOR C_REC in C1
loop
LC_SQL:= ' SELECT /*+DRIVING_SITE(B)*/ /*+PARALLEL(A,100)*/ B.SECURITY_ALIAS, to_char(C.SPOKE_PAID), A.SECURITY_ALIAS,to_char(C.HUB_PAID),'||''''||C_REC.TABLE_NAME||''''||','||q'!'EFFECTIVE_DATE'!'||','||
' NVL((cast(B.'||C_REC.COLUMN_NAME||' as VARCHAR2(100))),'||q'!'No Records Found'!'||'),'||
' NVL((cast(A.'||C_REC.COLUMN_NAME||' as VARCHAR2(100))),'||q'!'No Records Found'!'||')'||
' FROM '||C_REC.TEMP_TABLE||' A, SECURITYDBO.'||C_REC.TABLE_NAME ||'@PROD1.WORLD B,'||
' SPOKE_TO_HUB_SEC_MTCH_TBL C'||
' WHERE A.SRC_INTFC_INST=140'||
' AND B.SRC_INTFC_INST=140'||
' AND A.SECURITY_ALIAS=C.spoke_sec'||
' and b.security_alias=C.HUB_SEC'||
' AND a.effective_date <> (select max(h.effective_date) from SECURITYDBO.'||C_REC.TABLE_NAME||'@PROD1.WORLD H'||
' where h.security_alias=c.hub_sec and h.src_intfc_inst=140 )';
EXECUTE IMMEDIATE LC_SQL BULK COLLECT into ttype;
FORALL x in ttype.First..ttype.Last
insert into HIST_DATA_COMPARE_TBL values ttype(x);
commit;
end loop;
For C_REC in C2
loop
LC_SQL:= ' SELECT /*+DRIVING_SITE(B)*/ /*+PARALLEL(A,100)*/ B.SECURITY_ALIAS, to_char(C.SPOKE_PAID), A.SECURITY_ALIAS,to_char(C.HUB_PAID),'||''''||C_REC.TABLE_NAME||''''||','||''''||C_REC.COLUMN_NAME||''''||','||
' NVL((cast(B.'||C_REC.COLUMN_NAME||' as VARCHAR2(100))),'||q'!'No Records Found'!'||'),'||
' NVL((cast(A.'||C_REC.COLUMN_NAME||' as VARCHAR2(100))),'||q'!'No Records Found'!'||')'||
' FROM '||C_REC.TEMP_TABLE||' A, SECURITYDBO.'||C_REC.TABLE_NAME ||'@PROD1.WORLD B,'||
' SPOKE_TO_HUB_SEC_MTCH_TBL C'||
' WHERE A.SRC_INTFC_INST=140'||
' AND B.SRC_INTFC_INST=140'||
' AND A.SECURITY_ALIAS=C.spoke_sec'||
' and b.security_alias=C.HUB_SEC'||
' and b.effective_date=a.effective_date'||
' AND NVL((cast(A.'||C_REC.column_name||' as VARCHAR2(100))),'||q'!'No Records Found'!'||') <>'||
' NVL((cast(B.'||C_REC.column_name||' as VARCHAR2(100))),'||q'!'No Records Found'!'||')';
EXECUTE IMMEDIATE LC_SQL BULK COLLECT into ttype;
FORALL x in ttype.First..ttype.Last
insert into HIST_DATA_COMPARE_TBL values ttype(x);
commit;
end loop;
BEGIN
select count(*) into l_count from HIST_DATA_COMPARE_TBL;
if(l_count=0) then
l_err_msg :='No records found';
end if;
END;
END COMPARE_RECORDS;
NAME: INSERT_DATA_TO_TABLE
DESCRIPTION: This procedure will insert the records into the target table based based on the data fetched using the sql to run variable.
It also records the commit_after variable which defines that after how many records the insert needs to be committed.
PROCEDURE INSERT_DATA_TO_TABLE ( v_target_table VARCHAR2,
v_sql_to_run VARCHAR2,
v_commit_after NUMBER) IS
v_limit_sql1 VARCHAR2(300) := ' ';
v_limit_sql2 VARCHAR2(900) := ' ';
v_plsql_to_run VARCHAR2(32767);
BEGIN
IF NVL(v_commit_after,0) <> 0 THEN
v_limit_sql1:= ' LIMIT ' || TO_CHAR(v_commit_after) ;
v_limit_sql2:= ' IF MOD(v_number_of_rows, ' || TO_CHAR(v_commit_after) || ' ) = 0 THEN ' ||
' COMMIT; ' ||
' END IF; ' ;
END IF;
v_plsql_to_run:= ' ' ||
'DECLARE ' ||
' v_number_of_rows number:=0; ' ||
' ' ||
' TYPE MyType IS REF CURSOR; ' ||
' CV MyType; ' ||
' TYPE RecTyp IS TABLE OF ' || v_target_table || '%ROWTYPE; ' ||
' rec RecTyp; ' ||
' ' ||
'BEGIN ' ||
' ' ||
'OPEN CV FOR ' ||
' ' || REPLACE( v_sql_to_run, ';', ' ' ) || ' ; ' ||
' LOOP ' ||
' FETCH CV BULK COLLECT INTO rec ' || v_limit_sql1 || '; ' ||
' FORALL i IN 1..rec.COUNT ' ||
' INSERT /*+ APPEND */ INTO ' || v_target_table || ' VALUES rec(i); ' ||
' v_number_of_rows := v_number_of_rows + SQL%ROWCOUNT; ' ||
' ' || v_limit_sql2 || ' ' ||
' EXIT WHEN CV%NOTFOUND; ' ||
' ' ||
' END LOOP; ' ||
' COMMIT; ' ||
' CLOSE CV; ' ||
'END; ';
EXECUTE IMMEDIATE v_plsql_to_run;
COMMIT;
END INSERT_DATA_TO_TABLE;
END SECURITY_COMPARE; -
Column value ' ' too long - must stop', probably configuration error
Hi Experts,
I have a Proxy to File Scenario when I execute it I get this error in RWB. Can you please help me on this:
Message processing failed. Cause: com.sap.aii.messaging.adapter.trans.TransformException: Error converting Message: 'java.lang.Exception: Exception in XML Parser (format problem?):'java.lang.Exception: Message processing failed in XML parser: 'java.lang.Exception: Column value ' ' too long - must stop', probably configuration error in file adapter (XML parser error)''; nested exception caused by: java.lang.Exception: Exception in XML Parser (format problem?):'java.lang.Exception: Message processing failed in XML parser: 'java.lang.Exception: Column value ' ' too long - must stop', probably configuration error in file adapter (XML parser error)'
Thanks
Srikanth EHi,
if there is any empty tag coming from source then target structure tag will not be created and because of which ur payload structure and FCC configuration is not matching.
To use map with default between source and target strcture so in case source tag dont have value target structure will be created because of mapwithdegfault fuction and ur FCC will not fail.
Open SXMB_MONI output payload and compare the structre with Data type u will se for no source value target tag is not created at all and FCC is failed.
please refer below thread,
0 byte txt file using receiver File Adapter
regards,
ganesh. -
How to compare, current value in :block.text_item with the database value
Hi
Could you please tell me
How to compare the current value in :block.text_item with the corresponding database column value.
I am using forms 10g
There is block and there is an text Item in that block.
When I run the form and query the block (tabular), the :block.text_item shows me, whatever value there in the database.
Now I add some value in the :block.text_item to the existing value.
now
the :block.text_item contains old+ new added value
whereas
the database table contains 'old' value
Now on a button click , I want to find out what is the value that I have added
Could you please tell me, is it possible without writing a select query?Hello,
Now on a button click , I want to find out what is the value that I have addedSo you mean always user will add value in the existing value. Because this way will fail in one case. Let say
Value in Database is = ABCD
User opened the form and he removed the D and write E and now value is ABCE and length is still same 4. So, there is no addition.
Anyway you can know the database value at runtime there is one property for item called DATABASE_VALUE. It gives the value which is in database while you are running the form before save. and you can use like this..
Trigger = WHEN-MOUSE-DOUBLE-CLICK on item level
DECLARE
vItemValue DATATYPE; -- Set the data type according to your desired field.
vValueAdded DATATYPE; -- Set the data type according to your desired field.
BEGIN
vItemValue:=GET_ITEM_PROPERTY('ITEM_NAME',DATABASE_VALUE); -- It will return you the database value in vItemValue variable.
IF LENGTH(vItemValue)>LENGTH(:FORM_ITEM_NAME) THEN -- It mean something change or added
vValueAdded:=SUBSTR(:FORM_ITEM_NAME,LENGTH(vItemValue)+1);
MESSAGE('Added value is : '||vValueAdded); -- It will show you the added value.
END IF;
-- now suppose you want to show the old and new value in message not the added one
-- Then no need of IF condition. You can just use message like this
-- And i would prefer to use like this way
MESSAGE('Old Value : '||vItemValue||' New Value - '||:FORM_ITEM_NAME);
MESSAGE('Old Value : '||vItemValue||' New Value - '||:FORM_ITEM_NAME);
END;Hope it is clear.
-Ammad -
Comparing columns in table and triggers
hi masters,
i have oracle 10g in Linux and us PL/SQL developer to access database, ia m not a developer, but am assigned task to compare columns in table and associated trigger.
let me explain, we have 800 tables, and each table essentially have a trigger created on it. the condition is that each trigger on table should include each column in table, that is columns in table and trigger should be same.
now i don't understand how to compare them, rather can you suggest any query for the same?? and comparing 800 tables manually will be tedious job...
i am unable to compare trigger columns with that of tables..
how can we achieve this???
any suggestions??
thanks and regards
VDHi,
A good starting point could be consult user_triggers view. Example:
Connected to Oracle Database 10g Enterprise Edition Release 10.2.0.1.0
Connected as hr
SQL> desc user_triggers
Name Type Nullable Default Comments
TRIGGER_NAME VARCHAR2(30) Y Name of the trigger
TRIGGER_TYPE VARCHAR2(16) Y Type of the trigger (when it fires) - BEFORE/AFTER and STATEMENT/ROW
TRIGGERING_EVENT VARCHAR2(227) Y Statement that will fire the trigger - INSERT, UPDATE and/or DELETE
TABLE_OWNER VARCHAR2(30) Y Owner of the table that this trigger is associated with
BASE_OBJECT_TYPE VARCHAR2(16) Y
TABLE_NAME VARCHAR2(30) Y Name of the table that this trigger is associated with
COLUMN_NAME VARCHAR2(4000) Y The name of the column on which the trigger is defined over
REFERENCING_NAMES VARCHAR2(128) Y Names used for referencing to OLD, NEW and PARENT values within the trigger
WHEN_CLAUSE VARCHAR2(4000) Y WHEN clause must evaluate to true in order for triggering body to execute
STATUS VARCHAR2(8) Y If DISABLED then trigger will not fire
DESCRIPTION VARCHAR2(4000) Y Trigger description, useful for re-creating trigger creation statement
ACTION_TYPE VARCHAR2(11) Y
TRIGGER_BODY LONG Y Action taken by this trigger when it fires
SQL> select * from user_triggers;
TRIGGER_NAME TRIGGER_TYPE TRIGGERING_EVENT TABLE_OWNER BASE_OBJECT_TYPE TABLE_NAME COLUMN_NAME REFERENCING_NAMES WHEN_CLAUSE STATUS DESCRIPTION ACTION_TYPE TRIGGER_BODY
TRGTEST BEFORE STATEMENT INSERT HR TABLE DEPARTMENTS REFERENCING NEW AS NEW OLD AS OLD ENABLED trgTest PL/SQL DECLARE
before insert on departments -- local variables here
BEGIN
nul;
END trgTest;
UPDATE_JOB_HISTORY AFTER EACH ROW UPDATE HR TABLE EMPLOYEES REFERENCING NEW AS NEW OLD AS OLD ENABLED update_job_history PL/SQL BEGIN
AFTER UPDATE OF job_id, department_id ON employees add_job_history(:old.employee_id, :old.hire_date, sysdate,
FOR EACH ROW
SECURE_EMPLOYEES BEFORE STATEMENT INSERT OR UPDATE OR DELETE HR TABLE EMPLOYEES REFERENCING NEW AS NEW OLD AS OLD ENABLED secure_employees PL/SQL BEGIN
BEFORE INSERT OR UPDATE OR DELETE ON employees secure_dml;
END secure_employees;
RK_ALT_BEF_TRG AFTER EVENT ALTER HR SCHEMA REFERENCING NEW AS NEW OLD AS OLD ENABLED rk_alt_bef_trg PL/SQL BEGIN
AFTER ALTER ON HR.SCHEMA dbms_output.put_line('AFTER Schema trigger fired');
dbms_output.
SQL> Regards, -
Best way to calculate maximum of many columns/values per row
Hello,
for a new report with some joined tables I have to calculate the last change date. Since every table has a creation and a (last) modification date, I need to get the maximum value from 8 columns to display it.
Of course I can compare all values by pairs or create a PL/SQL function. But maybe there already exists a fast and easy way to gain this date?
My query so far. Each of the tables has a cr_date and mod_date column:
SELECT
egvg.baugruppe_nummer || egvg.anlagennummer || egvg.geraetenummer AS systemnummer
, '=' || egvg.baugruppe_nummer || egvg.anlagennummer || egvg.geraetenummer AS systemnr2
, egvg.gebrauchsname AS gebrauchsname
, NVL2(egvr.raumkode, '+' || egvr.raumkode, NULL) AS raumkode
, egvg.lieferant AS lieferant
, CASE egvgs.kabelanschluss WHEN 1 THEN 'ja' WHEN 0 THEN 'nein' ELSE NULL END AS kabelanschluss
, egvges.nennleistung_kva AS nennleistung
, NULL AS letzte_aenderung
, CASE WHEN egvg.status_id = -1 THEN 'GERÄT GELÖSCHT' WHEN egvges.status_id = -1 THEN 'EDATEN GELÖSCHT' ELSE NULL END AS status
FROM
egv_geraete egvg
LEFT JOIN egv_geraetestamm egvgs ON egvgs.id = egvg.geraetestamm_id
LEFT JOIN egv_geraetestamm_edatenstamm egvges ON egvges.geraetestamm_id = egvgs.id
LEFT JOIN egv_raeume egvr ON egvr.id = egvg.raum_id
LEFT JOIN egv_edaten_sfp egvsfp ON egvsfp.id = egvges.sfp_idThank you,
Stefan>
This method works but is there an easier (faster) way to update another table with new data only?
>
Almost anything would be better than that slow-by-slow loop processing.
You don't need a procedure you should just use MERGE for that. See the examples in the MERGE section of the SQL Language doc
http://docs.oracle.com/cd/B28359_01/server.111/b28286/statements_9016.htm
MERGE INTO bonuses D
USING (SELECT employee_id, salary, department_id FROM employees
WHERE department_id = 80) S
ON (D.employee_id = S.employee_id)
WHEN MATCHED THEN UPDATE SET D.bonus = D.bonus + S.salary*.01
DELETE WHERE (S.salary > 8000)
WHEN NOT MATCHED THEN INSERT (D.employee_id, D.bonus)
VALUES (S.employee_id, S.salary*.01)
WHERE (S.salary <= 8000); -
ORA-20001: Error fetching column value: ORA-06502: PL/SQL: numeric or value
I have an application made in devlopment which is working fine and i jsut migrated it to production but when i am running one of the page in the app in production it si throwing this error "ORA-20001: Error fetching column value: ORA-06502: PL/SQL: numeric or value error: character string buffer too small"... this report is ment for generating report.
Now what i have done, i compared both dev and prod environment but i have not found and changes except this one. In the page of both the application in dev and prod under shared component under under template the region of breadcrum and report region is showing in different position. i dont think it a problem because of that i am facing problem.
If anybody have idea how could i recitfy the prbs i will be highly thankful to you
Regards
Adifriends i have seen where the error is coming but i am unable to trace out how to increase the size of lov which i have made.
when i am taking display as select list(named lov) it is throwing me the error "ORA-20001: Error fetching column value: ORA-06502: PL/SQL: numeric or value error: character string buffer too small" but if i am taking display as "popup lov(named lov)" under tablular form element under one of the column in the report, it is working properly. but not shwoing the report the way we want it to show. For that reason i want to increase the size of the love which i have made.
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