Error 02291
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Ora-02291 How To Fix
Basics ALIASES AND AND & OR BETWEEN COMPARISON OPERATORS DELETE DISTINCT EXISTS FROM parent keys not found ora-02298 GROUP BY HAVING IN INSERT INSERT ALL INTERSECT IS NOT NULL IS NULL JOIN LIKE MINUS NOT OR sql error: 2291, sqlstate: 23000 ORDER BY PIVOT REGEXP_LIKE SELECT SUBQUERY TRUNCATE UNION UNION ALL UPDATE WHERE Oracle Advanced Oracle Cursors Oracle Exception Handling Oracle Foreign Keys Oracle Loops/Conditionals Oracle Transactions Oracle Triggers String/Char Functions Numeric/Math
Ora-02291 Integrity Constraint Goldengate
Functions Date/Time Functions Conversion Functions Analytic Functions Advanced Functions Oracle / PLSQL: ORA-02291 Learn the cause and how to resolve the ORA-02291 error message in Oracle. Description When you encounter an ORA-02291 error, the following error message will appear: ORA-02291: integrity constraint
Integrity Constraint Violated Child Record Found
but the columns that you listed did not match the primary key, or a primary key does not exist for this table. Resolution The option(s) to resolve this Oracle error are: Option #1 This error commonly occurs when you have a parent-child relationship established between two tables through a foreign key. You then have tried to insert a value into the child table, but the corresponding value does not exist in the parent table. To correct this problem, you need to insert the value into the parent table first and then you can insert the corresponding value into the child table. For example, if you had created the following foreign key (parent-child relationship). CREATE TABLE supplier ( supplier_id numeric(10) not null, supplier_name varchar2(50) not null, contact_name varchar2(50), CONSTRAINT supplier_pk PRIMARY KEY (supplier_id) ); CREATE TABLE products ( product_id numeric(10) not null, supplier_id numeric(10) >not null, CONSTRAINT fk_supplier FOREIGN KEY (supplier_id) REFERENCES supplier (supplier_id) ); Then you try inserting into the products table as follows: INSERT INTO products (product_id, supplier_id) VALUES (1001, 5000); You would receive the following error message: Since the supplier_id value of 5000
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A Foreign Key Value Has No Matching Primary Key Value.
ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack parent key and foreign key Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up SQL Error: ORA-02291: integrity constraint up vote 6 down vote favorite https://www.techonthenet.com/oracle/errors/ora02291.php 2 I am creating a database that is trying to access values from a foreign key. I have created two following tables CREATE TABLE Component( ComponentID varchar2(9) PRIMARY KEY , TypeID varchar2(9) REFERENCES TypeComponent(TypeComponentID) ) INSERT INTO Component VALUES(192359823,785404309) INSERT INTO Component VALUES(192359347,785404574) INSERT INTO Component VALUES(192359467,785404769) INSERT INTO Component VALUES(192359845,785404867) INSERT INTO Component VALUES(192359303,785404201) INSERT INTO Component VALUES(192359942,785404675) CREATE TABLE TypeComponent ( TypeComponentID varchar2(9) PRIMARY KEY , http://stackoverflow.com/questions/4349864/sql-error-ora-02291-integrity-constraint Type_Description varchar2(30) CONSTRAINT Type_Description CHECK(Type_Description IN('Strap', 'Buckle', 'Stud')) NOT NULL ) INSERT INTO TypeComponent VALUES(785404309, 'Strap') INSERT INTO TypeComponent VALUES(785404574, 'Stud') INSERT INTO TypeComponent VALUES(785404769, 'Buckle') INSERT INTO TypeComponent VALUES(785404867, 'Strap') INSERT INTO TypeComponent VALUES(785404201, 'Buckle') INSERT INTO TypeComponent VALUES(785404675, 'Stud') These are the two tables. Component and TypeComponent. Component is the parent entity to TypeComponent, and I am trying to run the following INSERT statement: INSERT INTO Component VALUES(192359823,785404309) but it is giving me the error This is the session that I have so far in Oracle SQL dev sql oracle ora-02291 share|improve this question edited Dec 3 '10 at 21:16 Will Marcouiller 15.4k1158117 asked Dec 3 '10 at 21:04 David 3,41593057 Can you please post your entire session and reformat your post a little bit ? –Rajesh Chamarthi Dec 3 '10 at 21:07 Whenever you enter SQL statements and error logs, please select the statements and click on Code (ie, icon with 1010 so that it is legible. Thanks. –Sathya Dec 3 '10 at 21:14 add a comment| 4 Answers 4 active oldest votes up vote 5 down vote accepted Try inserting in your TypeComponent table first, then insert into your Component table. According to the error: ORA-02291:inte
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About http://stackoverflow.com/questions/26425695/ora-02291-integrity-constraint-error Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up ORA-02291 Integrity Constraint Error up how to vote 0 down vote favorite I'm fairly new to SQL; I'm currently trying to populate my created tables with some sample data but whenever I do so it executes error message: Error starting at line 1 in command: INSERT INTO Customer (CustomerID, AccountID, CustomerType, CustomerStatus) VALUES (123485, 227482, 'Residential', 'Eligible') Error report: SQL Error: ORA-02291: integrity constraint (T31833821.SYS_C0041532) violated - parent key not found 02291. 00000 ora-02291 how to - "integrity constraint (%s.%s) violated - parent key not found" *Cause: A foreign key value has no matching primary key value. *Action: Delete the foreign key or add a matching primary key*. Below is the code that I used to create my table of Customer (I've also created another table for AccountID, and they're currently both empty). CREATE TABLE Customer ( CustomerID NUMBER NOT NULL, AccountID NUMBER(20) NOT NULL, CustomerType VARCHAR(10) NOT NULL, CustomerStatus VARCHAR(10) NOT NULL, CONSTRAINT customer_pk PRIMARY KEY (CustomerID), CONSTRAINT check_customer_status CHECK(CustomerStatus IN ('Ineligible', 'Eligible')), CONSTRAINT check_customer_type CHECK(CustomerType IN ('NonResident', 'Residential')) ); I've attempted to establish foreign key and insert the sample data, but the aforementioned error kept appearing. ALTER TABLE Customer ADD FOREIGN KEY (AccountID) REFERENCES Account(AccountID); INSERT INTO Customer (CustomerID, AccountID, CustomerType, CustomerStatus) VALUES (123485, 227482, 'nonresidential', 'eligible'); Anyway I could fix this? I'm using Oracle SQL sql oracle foreign-keys share|improve this question edited Oct 19 '14 at 11:52 APC 86.9k1383184 asked Oct 17 '14 at 13:05 pooch 313 1 You don't have a row with AccountID = 227482 in the account table. –a_horse_with_no_name Oct 17 '14 at 13:14 Yeah I just realised that too, but the