Aim: Architecture change in existing application
Domain: Health Care
Background: There are 2 application ( Front end: one in oracle forms - deals with accounts module and another in some legacy application - deals with patient, clinical and diagnose module) using and sharing the same Oracle 9i database.
Patient related modules are moved into another database ( java as a front end, oracle 10g as backend ) which is normalized - eliminating duplicate tables and column, also its tables and columns names are not matching with existing (patient)system.
Now the requirement is making the existing application related only to Accounts module ( having complicated business logic written in packages ) to work as it is without changing the code, design drastically.
Questions:
1. Now how best this task can be completed without affecting existing Accounts system drastically ( with minimal changes )?
2. what are the possible best approach to achieve this ?
3. what are the best way for communicating the 2 DB in this scenario ( may be creating synonym, views etc ) ?
4. What are challenges that needs to be addressed ?
Suppose, I am having Oracle BLOCK_SIZE of 16k and my Linux OS level BLOCK SIZE is 4k. then How 16k oracle block will store in OS level? and What will be the internal block splitting process?
I have a table Product as; desc product Name Null Type -------------------------------------------------------------- PRODUCT_ID NOT NULL NUMBER INGREDIENT VARCHAR2(20)
The data in Ingredient is separated by ','. PRODUCT_ID INGREDIENT ---------------------- -------------------- 1 A,B,C 2 A,D 3 E,F
I need to write a sql statement which will retrieve a pair of product and ingredient in each row as;
PRODUCT_ID INGREDIENT ---------------------- -------------------- 1 A 1 B 1 B 2 A 2 D 3 E 3 F
I was wondering if there is an Oracle function available to split a string based on a delimiter character. For example, if I have a table consisting of:
I need to dump the contents of a very large table into text files for archiving as we retire this old DB. The table has about 16 million rows, and a few of the columns are up to 4000 characters wide (varchar2(40000)). I've got 2 problems:
1) How can I select records that occur in a certain month of a year (there is a date column) and put the selected records into a file?
2) I don't have access to the server OS, so UTL_FILE is not possible. The output is also so large that I'm having trouble with the DBMS_OUTPUT.PUT_LINE.
I'm trying to get the first block of the IF working first, so the rest is just placeholders.
DECLARE v_mm number (2); v_yyyy number (4); min_mm number (2); min_yyyy number (4); max_mm number (2); max_yyyy number (4); min_date date; [code]....
The view data should get display as follows vivaram varavu pattru sambalam kamishan null 101.00 panam kamishan 51.00 null panam sambalam 50.00 null
Logic: Each table row will have only one value either in varavu_patti or in pattru_patti. On selecting the row, thogai must be posted in varavu when varavu_patti is not null or should be posted in pattru when pattru_patti is not posted.on selecting the table row, vivaram should contain all other rows varavu_patti and pattru_patti on equating chitta_enn
11.2.0.3...just trying to learn the syntax. I have not worked with IOTs and I am exploring a feature I have not really used to try to learn something new. I know about intervals.This exact split syntax below, works on a heap table without errors. When I run the following split against a regular heap table it works.
alter table MYTABLE split partition "FUTURE" at ( to_date('09_MAY_2013_13','DD_MON_YYYY_HH24' ) ) into ( partition "B4_09_MAY_2013_13", partition "FUTURE" ) update global indexes * ERROR at line 1: ORA-00932: inconsistent datatypes: expected BINARY got NUMBER
I need to join ISSUED_REMOVED Table with ITL Table. having each quantity each row.
Eg. If a unit Serial no '354879019900009' has a part (1015268) issued 8 times and then unissued 4 times so finally the part was issued 4 times. so I need 4 rows to show for each qty 1 for that part and unit serial number.
create table ISSUED_REMOVED_ITEM (REPAIRED_ITEM_ID, ISSUED_REMOVED_ITEM_ID, ISSUED_PART_ID, OPER_ID, ISSUED_REMOVED_QUANTITY) as select 122013187, 1323938, 1015268, 308, 2 from dual union all select 122013187, 1323939, 1015269, 308, 2 from dual union all select 122013187, 1323940, 1015268, 308, 2 from dual union all select
[code]....
-- The way I need to join the Issued_Removed Table
select * from ITL_TEST ITL left join issued_removed_item iri on iri.REPAIRED_ITEM_ID = ITL.ITEM_ID --ITL.ITEM_ID --rlsn2.item_id --126357561 and iri.oper_id = 308 --in ( 308, 309)
I see that I can use SDO_LRS.SPLIT_GEOM_SEGMENT to split a line at a single point (and get 2 resulting lines).
However, how I could split a line, at multiple points, into multiple segments? I need to do this for many rows, therefore a function or procedure would be good if any exists.
I need to split a column into multiple columns. The data in my column is separated by a Comma (,). But the data is dynamic and I could have any number of data separated by (,).
Quote:FOR Ex: If COL1 contains CRITERIA_ITEM_TYPE_ID, CRITERIA_ITEM_TYPE, DESCRIPTION, ITEM_DATA_TYPE
RESULT: should be 4 columns contains the values CRITERIA_ITEM_TYPE_ID and CRITERIA_ITEM_TYPE and DESCRIPTION and ITEM_DATA_TYPE
Is COL1 contains CRITERIA_ITEM_TYPE_ID, CRITERIA_ITEM_TYPE, DESCRIPTION
RESULT: should be 3 columns contains the values CRITERIA_ITEM_TYPE_ID and CRITERIA_ITEM_TYPE and DESCRIPTION
I have task. I am using oracle forms 6i. I want to import excel data to oracle forms(its common task using ole2 package). But this time I want to map the columns i.e my database table having 5 columns. and the excel file is having 2 or 3 columns then i suppose to map those columns and accordingly insert it to my table.
So far i have import column heading of excel to oracle forms, then i've provide list item for mapping each column. so that user can map excel column to database columns. Now I am confuse how to write the code so that selected columns should get inserted into database.
-more details
I have table with columns id, name, location, address, plan. in those columns i need to insert records form excel. user having a excel with 3 columns col1, col2, col3. on the form i've fetch column headers of excel and in front of that i've provide database column list , so user can match excel column with database column. e.g.
COL1 --> list value of database column COL2 -->list value of database column COL3 -->list value of database column
Once user map those column i want to insert those values into my database table (table with columns id, name, location, address, plan). and i am confuse about this code.
when I try to connect my forms 6i with oracle 9i database, forms stop working and closed immediately at the meanwhile tnslsnr also stop working. This problem also persists in forms runtime.
I´m just having a problem whit the connection between Oracle Forms 6i and Oracle Database 11G. Is just when i login to the database schema i cant log in using Forms.
TNS Names its already configured, No problems when i log in using Toad and using the TNS Names from Developer's 6i tool. I can log in just when i change the schema(user) password from the database (thats the rarest thing) and log into the application.
So whenever i want to login to the application i must to change the schema password, i need to use it directly.
I was install windows 7 on my computer,oracle database10g and forms 10g installed successfully. I Cannot run forms on the browsers , how i can run my programs
I have one PDA device. I need to run a Oracle form developed in Oracle forms 6i on this PDA by connecting it to the Oracle 10G database running on Linux Server.
I need to know is there any Oracle client for windows 6.0 OS. if yes then how can i install it on PDA and access the Oracle database through forms.
I am using Oracle forms 6i. I want to create an application that does not require any connection with Oracle database. My Application fetch all its data from an Excel file. I do not want Login with Database,so i want to bypass it. How can i do it ?
I've created a database package which is having record type and one procedure. I want to execute or call this package from oracle 6i form. How to do this.
i want to ask that is there any way to use the excel formulas on oracle forms, reports and database level. for example if we want to use IRR formula of excel to use in oracle forms, database and report.
how can i insert a image by selecting an image from any drives of my system to oracle database and retriving that image for displaying purpose after inserting that image. if possible give me a sample form. like vb 6.0 or vb.net in textbox's change trigger fires instantly when we start typeing in the text boxes.
I have successfully Stored image file in Oracle 10g Database Table using Forms 6i. But I cannot retrieve that image and display on Forms 6i. Image Item on Form is not a database Item.
