Master detail relationship with condition enforcement in the secondary table
Hello
I have two tables are Dept (Master), PMCs (Detail). I have to show emp details with somewhere condition.
Ex;
I have a "Dept_effect_date" field in the dept table. When I m showing PGE details in the Details view, it must the EMOS who are hired after the dept_effect_date.
Sainaba.
Hello
The request of the employees table looks very good. Although it seems more logical to get the service id of the employeesEO instead of DepratmentsEO.
The next step should be to create a viewLink between the DepartmentsVO and the EmployeesVO based on the service ID field.
Once you have done this, add the EmployeesVO as a DepartmentsVO child in yout request module (and it will appear as such in the DataControl), so use these your to create master/detail table.
Updating the data based on the selected master will be automatically managed by ADF.
I created a form master detail and see the main table hotel_list and table hotel_mapping as detailed below.
Hotel_list
ID HOTEL_NAME
1 Holiday Inn
Hotel Hilton 2
Hotel_mapping
ID HOTEL_NAME MAPPING_NAME
1 Inn Holiday Inn Select hotel
2 holiday hotel Holiday Inn Select
3 hotel Holiday Inn Holiday Inn Hotel
4 Hilton Hotel Hilton Hotel chain
Hotel Hilton 5 HiltonHotel
Table Hotel_name Hotel_list is a linked table Hotel_mapping
When I add a line to the Hotel_mapping table for the selected row in the hotel_list table, mapping_name of column is null, therefore impossible to create the relationship between the main table and the secondary table.
I would like to know, how to create the relationship?
Hello I use adf table for all master detail. My requiremant is as such when I select any master record its coresponding details should auto refresh in the secondary table PL. help if you have any solution for it.
Thanks in advance.
Ajit
You use what version of jdeveloper?
Why you cannot create the component master table table-details directly by drag and drop from the data control palette. If you want to continue cannot achieve this goal, and then set the property autosubmit to the option button in a master table to true. give the name of id in the table msater. And for the details table, set the property partialtrigger to the id of the main table.
I have two display objects only read connected by a link in a relationship master detail.
They are displayed in a treetable in the form.
I have a method on the java object impl view master class, I use to add custom where claused based on entries different user and then run the query.
Works well, master and detail is interview properly.
But I also want to further filter the detail view (view from destination in the display link). However, as soon as I add whereclause in the detail view against the master relationship of detail seems to have disappeared and are no detail record. I also tried to add a view criteria but with the same result.
Your comments will be appreciated.
ADF FACES 11g release 1.
Jan
You can get the ViewLinkAccessor, then the ViewObject and try to apply the ViewCriteria, followed by executeQuery... what you are already doing. Better to paste your code here...
In my application, I created a relationship master-detail between departments and employees (departments is master and employees is detail). Then, I created two stubborn workflow.
Department-stream with a department.jsff and I drag / drop the departmentVO as a form.
employee-stream with an employee.jsff, on this page I drag / drop employeeVO located under departmentVO in the control panel of data:
can I use these two TFs (Department-flow and employee-flow) through two different ways
1- I create a main.jspx page and I put two TFs as an area on main.jspx.
in this case when I run the homepage, two TFs are in sync with each other, I mean when I navigate between departments in the workflow Department, employees in the employee flows are discount
and also if I enlist in the workflow Department then changes in the flow of employee will be validated.
2- in this case first I create a master stream with an master.jsff and then I put two TFs as an area on master.jsff.
in this case, when I run the main.jspx , always the two page two TFs are in sync with each other (updating of employees when I navigate between departments)
but in this case the validation in the workflow Department commit not changes in the flow of employee.
Anyone know how I can I have this (validation cause Department-stream flow used as case 1)?
Habib
Concerning
Habib,
I just did what you said.
1. Ran the mainWithMasterFlow.jspx,
2. the Department rendered initially has only one employee.
3. has changed the salary. (Kept the emphasis placed in the same field)
4 click "Commit".
Above scenario failed, because the change in value has not been submitted. Try adding autoSubmit = true for the salary field and then repeat the procedure, you will see the file be saved.
I have a form master detail. In the long form, I have the columns: ID, MASTER_ID_FK, PC_SOURCE, A_C1, A_C2, A_C3, B_C1, B_C2, B_C3
The PC_SOURCE of the column must be a LOV with values NULL VALUE A B
So if I choose or enter a master record the detailed form appears and I can enter one or more detail records.
PC_SOURCE is the first column. If I choose one, the columns B_C1, B_C2, B_C3 should disappear as there should be no possible entry. If I have B, A_C1, A_C3, A_C2 columsn should disappear as there should be no possible entry.
Is this possible?
I tried a bit of my own, but without success. I tried to put in the first column (lov SOURCE PC) in the attributes of the element a javascript call like onChange = "do_Refresh('#PC_SOURCE#'); »
The javascript funktion do_Refresh tries to grab the value of the column and the value of a hidden item P1_SOURCE as document.getElementById('P1_SOURCE').value = v_source;
But this does not work, because there is not the value of the recovered column. And probably can´t work because of more lines of a detail.
Thank you and best regards, Matthias
Hello
The html code of your detailed form will be an array of the elements of entry with names f01, f02, etc.. The columns of the key of the fields are normally hidden, so your PC_SOURCE column will probably use the name f03. A_C1 column name will be f04 etc.
Once you have the input names for your columns, you can create a dynamic action (DA) to hide the items you want.
You want the DA to fire when any element PC_SOURCE is changed if you want when to be: Event: change Selection type: jQuery Selector jQuery Selector: input [name = "f03"] Condition: no strings attached
The action is to hide an element in the same line, if the changed item is a value. The action must therefore: Action: Run the JavaScript Code Fires when the event is: true Code: if(this.triggeringElement.value=="A") {$x_Hide ('f04_' + this.triggeringElement.id.split ('_') [1])}
You then need a lot of real actions for each item that you want to hide.
I would like to get some expert advice on the best architecture Oracle 11 g for a fairly simple storage situation: I have a table in a data warehouse with millions of records added every day. Each record can be associated with a (99.9% of the cases) or, more rarely, many under folders (up to 3 or 4).
(1) the natural relational approach would require a relationship of the master / detail, with a key shared between the two tables. Some questions in the case: -Here, what would be the best structure? Because its lines are going to be quite small, the child table should probably be a table index. But consider a cluster? -Also what key will be used in the relationship? Master records are never accessible using full table scan, so that they have no primary key or an index. Is it possible to avoid creating a surrogate key only for reasons to join the master and detail tables, for example, by using a rowid any?
(2) another reasonable approach, it seems, would be to use a nested table structure to store the detail records. -Is an interesting solution? It seems that he avoids the need for a surrogate key and looks "natural way" of doing things. But generally people seem not very keen on this feature, perhaps because of the lack of knowledge? -In this case, would it still possible to scan detailed records using pure SQL, as you would with a join in case 1?
(3) although I have not yet studied the pb in detail, it seems that the right tools to populate two tables at the same time external tables would be to use PIPELINE and PL/SQL FORALL constructs, can anyone confirm?
Thanks for your help, Chris
In an environment of DW, things are generally modeled according to the fact dimension. The fact table would hold everything 'measurable' is a fact (in your case a call). It would be things like the date and time of the call, duration, charges total, possibly local/long distance/overseas etc. The dimension tables would provide additional information to the call and solve research etc. For example, you might have a date dimension which had every day, the year, month, day of the year, quarter, fiscal quarter (in my organization, they differ and we report both for different reasons) etc. You have also a time dimension indicating if the time if the call was during the day, evening, night, etc., depending on how you define them.
Of course, all of this really depends on the types of questions you want to ask questions about the data you have.
I'd be inclined to model along the lines of (note I guess anum and bnum are something like departure and destination phone numbers):
CREATE TABLE calls (
Call_Id INTEGER PRIMARY KEY, -- this comes from a sequence
Anum_key NUMBER REFERENCES call_numbers,
Bnum_key NUMBER REFERENCES call_numbers,
charging_key NUMBER REFERENCES charging
Duration NUMBER,
charge NUMBER,
call_count NUMBER);
CREATE TABLE call_numbers (
number_key INTEGER PRIMARY KEY,
phone_number VARCHAR2(50),
area_code? VARCHAR2(50),
country_code? VARCHAR2(50));
CREATE TABLE charging (
charging_key INTEGER NOT NULL CHECK (counter BETWEEN 1 AND 19 or counter = -1),
counter_description VARCHAR2(50));
with a line of calls for each combination of meter that must be loaded. The ETL code would assing a call unloaded (i.e. your first scenario a charge_key-1), and depending on how you want to count calls, 1 or 0 for call_count. For your second scenario, County of appeal would be 1 for the single record for this call. For the third scenario I would, more or less arbitrarily (i.e., max or min amount/meter) assign 1 in one of the recordings and 0 for the rest (which implies that even if the cost of a call to several counters, it's still only 1 call). Thus, in light of your three specimen he would look like:
A form master / detail of Apex default 5.0 creates buttons back and forward on the main table. When you move between records, the detail region launches a message: update 0 row (s), 0 or the inserted rows.
Glance in occasional of the user, it will look like a mistake: I, what has changed and why it has not been saved?
If nothing has changed, why is a MRU statement update being generated?
I created a form master / detail using view link. My requirement is the Key attribute update sacrificed on Master table and same attribute on table automatically put details far because it fits on the link attribute.
but his past when I change attribute link view main table, detail line stop display table.
Thanks in advance
Manish
Your link on the association and for this assoc basic display, check the key attributes of the Cascade Update:
I tried to set up a tip action that will not allow users to move forward until they have clicked on the 3 themes I want to see again them. I assigned variables, follow the tutorials and do everything now. Please help how I my Advanced actions set upwards... everything shows and hides all work so I have to assume that the assignment of variable works as well. I used numbers initially and changed my value of the variable of "dude" just to make sure I was not missing something.
Here's the aciton condtional which is performed after the entry of the slide
All logic seems in tact for me however I click on each of my boxes and all conditions must be true, but will not display game bar...
Note: I also tried to show a next button and just show the things randomly with the same logic and it just will not work... What am I doing wrong?
Something escapes me in your question: How do trigger you the conditional action? I suspect that he is never executed, but may be wrong of course.
I created a small example to check: slide contains 3 buttons that trigger an action condtional with two decisions. The first decision is a simulated standard measure (condition 1 = 1 is always correct) assigns the value 1 to the variable corresponding user and displays a caption text, that was initially hidden. This is a screenshot of this first decision Stand for the first Bt_One action to be triggered by the first button:
The second decision Check is the action of condtional real, very similar to yours. This will be done after the first decision:
Create a duplicate of this action for the other two buttons, you only have to edit the first decision where the user variable needs to be changed.
In my example, when you click the last button (regardless of the sequence) all the text captions should have been disclosed (I na not hide others, but you can do the same of course) and the second decision check will result in a positive response, so the playback bar appears immediately.
I have a map where I fill in a column of my target table using a database sequence. Now my mapping is supposed to load the target gradually table. So I need a revenge for update and incremental insert. Now with this differential IKM it compares all the columns to match all colmuns line to understand, it should be an insert or update. Now, the following code shows that when the ROW_WID is loaded with a sequence of database.
If NOT EXISTS
(select 1 from W_LOV_D T
where T.ROW_WID = S.ROW_WID
and ((T.CREATED_BY = S.CREATED_BY) or (T.CREATED_BY IS NULL and S.CREATED_BY IS NULL)) and
Please suggest if there is no other IKM I should use or if there is another way around it without changing the code IKM...
Hi Marc,
Thanks for your reply.
I had solved it. The incremental update process inserts all rows from the source table to I$ table that exists in the target table. It does so by the where sql such as mentioned in my questions as
WHERE THERE is NOT ( . COLUMNS = . COLUMNS)
Now in the incremental update IKM Oracle to retrieve all the columns it uses the substitution with parameter as TABLE TARGET. Due to this column sequence will in the comparison and the request fails. When I used the IKM SQL incremental update it used INTEGRATION TABLE as parameter table to pick up the columns, as I'd mentioned in the target sequence is run, so it does not get the sequence column.
Simple answer: to solve this, use incremental update of the SQL IKM.
Hello I had a problem. I have a source table that has vacation date / period for employees inside. I want to create a table where I "split" the period of vacation days for each employee. Example: Holiday table: Name - Holiday beginning - end of holiday Mr.X - 1.1.2011 - 5.1.2011 Mr.Y - 2.5.2011 - 3.5.2011
-> new table: Name - Day of vacation Mr.X - 1.1.2011 Mr.X - 2.1.2011 Mr.X - 3.1.2011 Mr.X - 4.1.2011 Mr.X - 5.1. 2011
and so on Is there an operator or something else with which I could create the new table? I use OWB 11 GR 2
THX
Hello Join your source table to another table that contains all the dates (for example, you can use time dimension in OWB):
Select vt.name, d.date_value in the vacation_table, vt, dates_tab d vacation_day where d.date_value between vt.vacation_start and vt.vacation_end
I need assistance with a request that I'm running. Here are two tables that I'm trying to join:
PER_ALL_POSITIONS PER_ALL_PEOPLE_F
What I'm trying to accomplish is to get the first name, last name by PREPtable ALL_PEOPLE_F and then join the PER_ALL_POSITIONS table to get a unique list of positions. However what I need help for is to determine how to join the two tables. I know that the primary key on PER_ALL_PEOPLE_F is Person_ID but this value does not appear in the table PER_ALL_POSITIONS. Could someone give me any advice would be greatly appreciated. :)
you need go to per_all_assignments_f, then to per_all_positions per_all_people_f.
Well, we are accustomed to the use of the external Table method to load data from CSV files in the database, but a recent event presented us a problem.
We have received some CSV files that "look like" regular CSV files, but Oracle will not load them.
When we looked at the CSV using VIM on a UNIX machine, we saw the following characters 'hidden' between each regular character in the file.
^@
If a string that looks like this when opened in Excel/Wordpad etc.
"TEST","TEXT"
Looks like this when exmained with VIM
^@"^@T^@E^@S^@T^@"^@,^@"^@T^@E^@X^@T^@"
Has anyone encountered this before?
Thank you very much
Simon Gadd Oracle 11g 11.2.0.1.0
Hi Simon,.
^ @ represents the ZERO character (0x00). So, most likely, you have a file encoded in Unicode.
You need to specify the character set in the record specification (and if necessary the byte order mark), for example:
CREATE TABLE ext_table
(
col1 VARCHAR2(10),
col2 VARCHAR2(10)
)
ORGANIZATION EXTERNAL
(
TYPE ORACLE_LOADER
DEFAULT DIRECTORY dump_dir
ACCESS PARAMETERS
(
RECORDS DELIMITED BY '
' CHARACTERSET 'UTF16'
FIELDS TERMINATED BY ','
)
LOCATION ('dump.csv')
)
REJECT LIMIT UNLIMITED;
I have download firefox, when I try to install it tells me that I may not have permission to perform all tasks as an administrator and then gave me a password, I do not know, and if I click on as an administrator of the computer, it stops.
Java plugin is not loading in Firefox 4.0b11, but it works very well in 3.6.13 (and in Google Chrome too). It worked in Firefox 4 before, but broken somewhere around beta 5. libnpjp2.so is not really in the plugins folder, but it is a symlink: /libnp
[Error number: 0x8002802B]I get this error when you try to search the new Windows Update (after hitting the express button) I still use XP prof and these errors are just beginning to appear around the same time early Windows 7 deployment of!Any ideas
