Forms :: Performing Validation Based On Unique Values In A Form
Mar 10, 2013
In my form i have a multi record block which is based on a table in which i am performing insertion, deletion, updation.
My requirement is as below,
While saving a records i want to check distinct value of specific item can not be greater than some value say 2. Then only my records should be saved. I am planning to populate those values in a collection table type and take the distinct values from it. How to populate record values in a collection table type.
Personally, I don't need the top value(s), but it would be nice.I was trying a few routes with rownum, and I can get it to pull 1 set of pairs with a where location= condition, but I can't seem to successfully combine the two.
I just need to create a login form ..its like user will login using his given id and password will be encryted when entering and i just need to simple validation that if he has entered corrected password it will display message ok or else wrong password.
i have a form based on tab canvas. for some values(on form) i am hiding some fileds or a complete frame on the form using stack canvas. it works fine but if a user enters a wrong value in some field i.e enters character in number field the stack canvas hides(showing the hidden fields).
I tried to use on error trigger at form level and when validate item trigger to show the canvas but it first hides the canvas once right value is entered it just shows canvas again. following is the code i wrote
IF MESSAGE_TYPE = 'FRM' AND MESSAGE_CODE IN ('40209','50016') AND :SYSTEM.TRIGGER_ITEM IN (some field) THEN IF other_item_value = 'E' THEN SHOW_VIEW('STK_CAN_ARL_INFO'); END IF;
I need not to hide the canvas in any case whether any other field on the form is validated or not.
I have made one application form where users need to enter some data. This data is getting inserted in four tables. As in for now the data is properly getting saved and retrieved only for one user at a time. But problem arrives when more than one users are simultaneously making an entry and saving the data at one time.Same number is getting generated for the users who are saving the data at one time which should not happen.
I had used a When-Validate-Item trigger against an text item.
Also i had a push button (EXIT) for Exiting from the Form with code : Exit_Form(no_validation);
But if an invalid text is entered in the Text-Item and after that if i use the EXIT push Button then it doesnot exit from the Form till a valid text is entered inside the Text-Item.
how to Exit from Form even if the Text-Item has Invalid Value.
I am working on a simple form which will get the user to fetch required columns of employee master.
For that i have created a form which will display the column names and select option. When user clicks on query, the form will display the selected columns in a block. After going thru if required the user can download it to excel.
As of now I do not have filtering option. For this I thought of creating view based on the selection and then fetch records from the view and display it in form.
To achieve this I would like to know How I create or replace a view dynamically based on values selected. I remember doing this sort of thing long back, but could not recollect it.
Insert into TEST(CREDIT_BALANCE, AWARDS_BALANCE) Values ('1678.09', '1678.9'); Insert into TEST(CREDIT_BALANCE, AWARDS_BALANCE)
[Code]....
From valid records from test table those two columns,need to be insert into test1 table. We should validate the decimal values while selecting from test table.
I use apex 4.1..I have a tabular form a select like this
select "STRATEGYID", "STRATEGYID" STRATEGYID_DISPLAY, "STRATEGYNAME", "ISAVTIVE", "STRATEGYSTARTYEAR", "STRATEGYSTOPTYEAR", "STRATEGYTYPEID" from "#OWNER#"."STRATEGY" where ISAVTIVE = 1STRATEGYSTARTYEAR and STRATEGYSTOPTYEAR as a Select List contain a value of year
I select from LOV like this select y l, y v from (select extract(year from sysdate) + rownum - 1y from dual connect by rownum <= 51)and
I have to Validate STRATEGYSTARTYEAR must Less than STRATEGYSTOPTYEAR
Is it possible to create a validation for tabular form which will be fired only for created?
There is a possibility in APEX 4.1 to choose two types of "*Execution scope*" first is "*For created and Modified Rows*" and second is "*All Submitted Rows*".
I have a table which sees a lot of use for queries
CREATE TABLE CASE_STAGE ( ID NUMBER(9) NOT NULL, STAGE_ID NUMBER(9) NOT NULL, CASE_PHASE_ID NUMBER(9) NOT NULL, "CURRENT" NUMBER(1) NOT NULL, --and other columns )
ID is a primary key CASE_PHASE_ID is a foreign key
"CURRENT" should only ever have values of 0 or 1. When it has a value of 1 it is unique for that CASE_PHASE_ID
What I have tried that doesn't work is
create unique index case_stage_F_IDX1 on case_stage("CURRENT", case_Phase_id) which gives me ORA-01452: cannot CREATE UNIQUE INDEX; duplicate keys found
What is the correct syntax, something like ("CURRENT"=1,case_phase_id) seems right but fails with an error about a missing bracket. Do I need to use a CASE statement here?
Let's say we have Table - A and we would like to replicate specific row transaction to Table B.
Here are the rows in *Table A* Time: Lets say 15:00
A1 Just Updated @15:00 A2 Just inserted @15:01 A3
B1 - Daily Delete Row -i.e just deleted a while back - Non scheduled process --executed by application @15:02 B2 - B3 - Daily Delete Row - i.e just deleted a while back -- Non Schduled process --executed by application @15:05 B4 - Just recently purged (As part of 180 Day purge ) - Scheduled process executed by operations team @15:10 B5 - Just recently purged (As part of 180 Day purge ) - Scheduled process executed by operations team @15:10 B6 -Just recently purged (As part of 180 Day purge ) - Scheduled process executed by operations team @15:10
Current Data in Table B (Before Replication) @15:00
A1 (without updates) A3 B1 B2 B3 B4 B5 B6
Expected rows in Table B (via replication/snapshot/materialized view / or any other method)
*Replication at 15:30* Table B - Read Only
Expected rows after replication-
A1 -- Newly updated details A2 -- Newly inserted row A3 B1 - Daily delete row is expected to be replicated B2 B3 - Daily delete row is expected to be replicated
***Note row B4 is not expected to be replicated to table B.
Questions:
1) How can we get updates, inserts and daily deletes replicated while ignore large purges? 2) How can large purge changes be reflected in replicated tables as well without deleting daily deletes?
I have a form in which the fields are calculated fields. So i need to populate the form after calculating the values based on a database columns. For example if i have a table as below
COL A | Col B | Col C | Col D 2 3 4 5 3 4 5 6
I have 3 fields on my form which i need to populate such that field1 maps to col A. Field2 value is COL B * COL D for that value of COL A. Field 3 value is COLB * COL D for that value of col A.
I tried something like this
PROCEDURE NAME IS
cursor c1 is SELECT * FROM TABLEL; begin go_block('Block1'); clear_block(no_validate); for i in c1 loop :BLOCK.field1 := i.COL_A; [code].......
this fetched all the records for field1 but for field2 and field3 it only calculates and populates the field row.
I am customizing a standard form to allow user to copy values. It works fine when I open the form, query a record and hit copy. But if I copy something to the clipboard from the records before I hit copy button, the form behaves differently and throw errors. Can I do something before the copy procedure work to eliminate this error?
I am developing form, but there is issue when I Press F11 to query data.I make trigger form when-new-record-instance to assign values for item.But when i Press F11 then Block no clear.
I used Region, Process by to search the report which appears as shown above. Then I use Choose Auditors column to select my Auditor and copy paste it into the report under To be Audited By col. Is there a way to automate the process. I am here using a tabular form in APEX. My main aim is to assign auditors based on Region, not equal to Processed by.
Objective: I need to compile a final string by concatinating the unique values from different strings.
Here is the script to create tables and data.
Create table temp_acronyms(id number, acronym varchar2(30); insert into temp_acronyms values(1, 'ABC'); insert into temp_acronyms values(2, 'DEC//NOFO'); insert into temp_acronyms values(3, 'CBK//FO TO USA'); insert into temp_acronyms values(4, 'DEC//NO ENTRY'); insert into temp_acronyms values(5, 'ABC//NOFO');
COMMIT;
select * from temp_acronyms;
ID ACRONYM --- -------- 1 ABC 2 DEC//NOFO 3 CBK//FO TO USA 4 DEC//NO ENTRY 5 ABC//NOFO
I need to store all the unique strings from the acronyms for id's 1,2, 3, 4 and 5 into a variable. doesn't matter even if it is through database procedure.
I have a table which stores customer ID and price lists assigned to those customers. Each price list can have multiple customers assigned to them. So for example
Customer APrice_List1 Customer BPrice_List1 Customer C Price_List2 Customer D Price_List3
Now I am trying to write a SQL statement to return just pricelists which contain just ONE customer (so in the above example would just return Price_list2 and Price_List3).
We are using the function dbms_utility.get_hash_value to create a unique identifier, the hash is created based on statement of creating an index. We see that for a different statement is being generated the same value, which in this cause errors because this value must be unique.
The Hash is to be calculated as follows HASH_VALUE = dbms_utility.get_hash_value (sql_text, a 10000)
We are using the correct the hash function or should we use another way to generate unique values?
I don't want to generate row_number for unique values 'C' and 'E' in below query.
SELECT NAME, ROW_NUMBER() OVER (PARTITION BY NAME ORDER BY NAME) FROM (SELECT 'A' NAME FROM DUAL UNION ALL SELECT 'A' FROM DUAL UNION ALL SELECT 'A' FROM DUAL
[code].....
Means row_number should be NULL for unique values.
I'm trying to get a unique sequential element id for every field in a manual tabular form. Here is the code to generate the form:
SELECT apex_item.hidden(1, lpad(rownum,4,0)) row_num, apex_item.hidden(2, skillset_demand_id) sdi, apex_item.text(3, domain, 20, 20, null, 'f03_#row_num#') Domain, apex_item.text(4, target, 20, 20) Specialization, apex_item.text(5, skill, 20, 20) Skill FROM RI_SKILLSET_DEMAND WHERE WORK_ID = :P511_WORK_IDAccording to the APEX API manual I should be able to set the attribute id with p_item_id*, which in the example of a text item, is the sixth parameter. In line 3 of the code above, I set the p_item_id to 'f03_#row_num#' after having created row_num in line 1.
The HTML I get is: <input id="f03_#row_num#" type="text" value="xxxxxxxxx" maxlength="20" size="20" name="f03"> ... <input id="f03_#row_num#" type="text" value="xxxxxxxxx" maxlength="20" size="20" name="f03">What I want is: <input id="f03_0001" type="text" value="xxxxxxxxx" maxlength="20" size="20" name="f03"> ... <input id="f03_0002" type="text" value="xxxxxxxxx" maxlength="20" size="20" name="f03"> ... etc.
I've tried a lot of things but I can't seem to get parameter substitution inserted into the id attribute so I can get each element uniquely with javascript later.
A B ---------- ---------------------------------------- 1 Hello 2 Hello 3 No Hello 4 No Hello 5 Hello 6 Hello 7 Hello
I want to print the output of this table as -->>
A B ---------- ---------------------------------------- 1 2 Hello 3 4 No Hello 5 6 7 Hello
To make it more clear, I just want that whenever the value f column "B" changes then only its value should be printed, else it should be NULL. And if "B" has same value for all the records then the value of "B" should be printed at the last.
I am facing a problem in leave_form report! want to show employee's previous leaves detail (leavedate,leavetype), i don't want to show leavetype 'PPP' repeating frame type is Across/Down, there are 22 records of leavetype 'PPP' and one record of leavetype 'CL'
problem is report is showing 22 records of leavetype 'CL' of same leavedate!
i want that report should show the actual leavedate and leavetype records.using 9i database 6i developer server2003
For leavetype
FUNCTION Cf_1formula RETURN CHAR IS v_leavetype CHAR(40); BEGIN SELECT LT.description INTO v_leavetype FROM hrm_attendance L, hrm_leavetype LT, hrm_employees E [code]....
