Forms :: Splitting Oracle Database Into Two
Mar 26, 2010
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 ?
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Aug 24, 2012
How block splitting will happen in oracle block.
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?
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Oct 9, 2012
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
write this sql ?
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Feb 19, 2008
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:
HOST
-----
emerald.test.com
ruby.test.com
diamond.test.com
I would like to only return ('emerald', 'ruby', 'diamond') by getting all data leading up to the first '.' character.
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Feb 18, 2013
I need to split the given string into muliple sub strings based on one special character
Ex : Speace is Special character
with data as (
select 'ab cd ef gh ' from dual )
select * from data
Required Output :
ab
cd
ef
gh
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Sep 20, 2012
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]....
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May 8, 2010
Table Name : Trans
chitta_enn number(10,0)
varavu_patti varchar2(100)
pattru_patti varchar2(100)
Thogai number(10,2)
where in the data's are as follows
chitta_enn varavu_patti pattru_patti Thogai
101 panam null 101.00
101 null sambalam 51.00
101 null kamishan 50.00
I need to create the view as follows
View Name : Pattiyal
vivaram varchar2(2000)
varavu number(10,2)
pattru number(10,2)
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
Is it possible to create a view as above
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Feb 28, 2013
I have string like 'PRASAD,ALLEN,STEWART,SMITH'.
LIKE
COL1 COL2 COL3 COL4
-------------------------------
PRASAD ALLEN STEWART SMITH
I want to store the data into columns using SELECT statement only
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May 14, 2013
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.
CREATE TABLE MYTABLE (
INSERT_DATE date,
myfield1 varchar2(50),
myfield2 varchar2(50),
myfield3 varchar2(50),
[code]....
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
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Feb 6, 2010
Can we use M.S Sql Server Database with Forms 6i with out oracle database install.
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Oct 20, 2010
I have a table which has a column that stored concatenated data.
Sample test case is as below:
SQL> create table tst (
2 col1 varchar2(20));
SQL> insert into tst values ('one,two,three');
1 row created.
SQL> commit;
Commit complete.
Is there any way i could write a sql to split the text of this column into rows? Sample output im expecting is as below
col1
-------
one
two
three
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Sep 14, 2012
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.
-- ITL Table
Create table ITL_TEST (
ITEM_SERIAL_NO, ITEM_BCN, ITEM_ID, ITEM_PART_NO, OPER_ID,
ISSUED_REMOVED_PARTNO, ISSUED_REMOVED_QUANTITY, QUANTITY, SHIPMENT_ID)
[code]....
-- Issued Removed table
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)
[code]....
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Apr 22, 2013
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.
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Jul 31, 2012
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
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Apr 12, 2013
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.
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Oct 4, 2011
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.
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Nov 3, 2011
I am creating a procedure oracle forms and database Which one is fires first ..If suppose i need data base fires first...
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Apr 8, 2013
splitting a table partition without making its primary key index ar any other indexes unusable.
I think it is possible to do so 10g onwards.
DB Details:
Oracle RDBMS 11.2.0.3, HP-Ux B.11.31, OLTP
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Jun 8, 2011
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.
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Mar 15, 2012
i am developing a database in oracle form 6i . through receipt printer, i want generate auto slip.
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Aug 8, 2011
Toady i have installed oracle forms 10g and oracle 10g db when i run my form it gives me this error how can i resolve it
"ora-12154 tns could not resolve the connect identifier specified"
View the image below:
Here are the values in forms 10g tns
# tnsnames.ora Network Configuration File: C:DevSuiteHome_1
etworkadmin nsnames.ora
# Generated by Oracle configuration tools.
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
[code].......
and here the values of forms 10g SQLnet
# sqlnet.ora Network Configuration File: C:DevSuiteHome_1
etworkadminsqlnet.ora
# Generated by Oracle configuration tools.
SQLNET.AUTHENTICATION_SERVICES= (NTS)
NAMES.DIRECTORY_PATH= (LDAP, TNSNAMES, EZCONNECT, ONAMES, HOSTNAME)
(description =
# (address=(protocol=tcp)(host=localhost)(port=1383))
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(connect_data=(rpc=on))
)
What changes should i make to overcome this problem.
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Nov 12, 2009
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
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Oct 8, 2011
I have encountered a problem about using Oracle Form 6i to connect Oracle Database 10g express.
As I would like to
I use Oracle Net8 Easy Config to create a connection.
According to "tnsnames.ora", the parameter of connection is as follows;
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
(CONNECT_DATA = (SID = XE))
)
Unfortunately, when I use Oracle Net8 Easy Config to test the connection, an error message is prompted as follows:
Connecting....
The test did not succeed.
ORA-03106: fatal two-task communication protocol error
There may be an error in the fields entered or the server may not be ready for a connection. You can check the server and retry, or continue.
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Feb 21, 2012
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.
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Feb 20, 2013
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 ?
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Apr 23, 2013
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.
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Jul 21, 2010
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.
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Mar 12, 2010
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.
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Jun 4, 2011
How can we change Port 1521 in forms 6i and oracle database 8.1.7
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Oct 6, 2010
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.
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