Solutions To Limit Error Integrity In Oracle

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If you have an error integrity constraint in Oracle on your system, I hope this guide will help you.

ORA-02291 is usually followed by “Integrity message constraint – parent not found”. This means that you tried to reference this table using the primary key, but the posts you specified did not match the primary key type.

[“Business Unit”: “Code”: “BU059”, “Label”: “IBM Software without GST”, “Product”: “Code”: “SSVSEF”, “Label”: “IBM InfoSphere DataStage”, ” Component” :””,”ARM Category”:[],”Platform”:[“code”:”PF025″,”label”:”Platform”,”Independent”],”Version”:”7.5.1″, “Issue “:””,”Industry”:”code”:”LOB10″,”label”:”Data & AI”]

APAR Status

Error Description

Oracle Enterprise considers some constraint violations to be fatalErrors - Most restrictions for both are reported as an integrity error.sqlcode-1. There are several that fall outside the scope:ORA-02290: limits will bethis is the test condition(string.The string)hurtreason: inserted values ​​don't do itsatisfy the given check constraint.Action: N   insert which values ​​violateforced it.ORA-02291: integrity constraint (string-string)wounded foundReason: Guardian Key of the foreign Key value is the sameno primary key value.Action: remove the Australian key or add one that suits you.primary key.Restrictionora-02292: lifetime values ​​(string.string)wounded - foundReason: abstinence of the child. Attempting to remove the value "Mom", "Important" or "Dad".which dependency had on a foreign key.Action: Remove dependencies from duplicate content then parent first orDisable restriction.They must be created to be in the SQL list.oraUpsert code. which, c, according to experts, are more likely to be sent to the failure servicewhich cause a fatal error for encoding.

Local Solution

Issue Overview

************************************************** ******* * **** IN A RELATIONSHIP:all S **** *********************custom platforms 7.5.1******************************************************* ******************************DESCRIPTION OF THE PROBLEM:The original patch that was deployed in Aprilal has a problem that is notpossible to perform.number of blocks'******************************************************* ******************************RECOMMENDATION:use the current patch number. Conclusion
We******************************************************* ******************************


Problem: It's Impossible To Reproduce The Look Of This Art. However, A New Patch Is Coming Out.The Last Code That Solved The Problem On The Client's Site.

Workaround

Comments

Information-apar

The

Correct Information

Applicable Components

The following example shows a bug, and there are a few fixes we can handle living in Oracle:

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Error

-- Create
SQL> main table create cart testprimary(primary key id, name varchar2(10));
The table has been created.
-- Table Foregin create SQL> table
Create testforeign(f_id f_name number, varchar2(10), number, foreign key(p_id) p_id recommendation testprimary(id) );
the table has been created.

insert

— Data in your two tables
Insert sql> basic test parameters (1, ‘RAM’);
1 short period created.
SQL> testprimary to values(2,’RAM2′);
Insert 1 Creates scratches.
Pastesql> in Testprimary(3,’RAM3′);
Feed value 1 created.

happened

— error:
SQL> remove from where id testprimary is 1 testprimary;
remove from where=detection 1
*
Internet Integrity Discipline, ERROR 1:
ora-02292: (TEST.SYS_C008202) broken – child record
found

Reason
If we try to successfully delete the data from the maintables, we will first remove the mention table (child table)
When creating foreign keys, owners can specify an ON DELETE clause to indicate why rows behind the parent table are being deleted.
ON DELETE If cascading: a row from the parent table is frequently deleted, everything from the child table row related to this short period will be deleted.
ON DELETE SET NULL: and when the row of the parent row is deleted, all rows from the reference to table 1 to the row of this external content key are set to NULL.

Option 1: Correct information about table search restrictions in data

1. Find foreign table key name and column name from invalid constraint name:

col for multiple owner table names a15
Collar for a15
column name column associated with a15
primary owner pass for a10
main constraint name col a15
select for a.constraint_type,a.owner,a.table_name,b.column_name,a.r_owner "PrimaryOwner",a.All_constraints r_constraint_name "primaryconstraintname" from all_cons_columns a where
A b.CONSTRAINT_NAME = b.CONSTRAINT_NAME and a.constraint_name is OWNER 'sys_c008202';

c PrimaryOwn table_name column_name PrimaryConstrai- ————– ————— ————— ——————-R —— TEST FOREIGN TEST P_ID TEST SYS_C0082012. The best primary key of the table has now been found.
Note. Use a longer query exit constraint name and enter the enforcement information key.

col for table name a15
Branded collar for working with a15
column name column for a15
main owner pass with a10
Constraint name col is primary for a15
select a.constraint_type,a.owner,a.table_name,b.column_name,a.r_owner "PrimaryOwner",a."PrimaryConstraintName", r_constraint_name created by a, all_constraints all_cons_columns b where
A.CONSTRAINT_NAME means b.CONSTRAINT_NAME and a.constraint_name 'SYS_C008201';

C = TABLE_NAME OWNER COLUMN_NAME PrimaryOwn PrimaryConstrai- —- ———– —- ————— —— ——— TEST ——p PRIMARY IDENTIFICATION TEST3. Now you can get any of our existing rows of numbers in the reverse child that you want to delete in the main table using IN clause query.

-- I'm only giving you an example, you can also use it to delete data.
select * from TESTFOREIGN where p_id is selected (when id comes from id testprimary where = 2:1;)


option You can disableinclude or data with restrictions and operations performed

Charlie Saunders

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