Error Ora-02291
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ora-2292 ORA-02291: integrity constraint violated-parent key not found tips Oracle Error Tips by Burleson Consulting (S. Karam) The Oracle docs note ora-02291 integrity constraint impdp this on the ora-02291 error: ORA-02291: integrity constraint (string.string) 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. For an insert statement, this ORA-02291 error is common whenSql Error: 2291, Sqlstate: 23000
you are trying to insert a child without a matching parent, as defined by a foreign key constraint. In that case, you need to add the parent row to the table and then re-insert your child table row.See the dba_constraints view to find the parent table.To fully understand [primary and foreign key constraints, see the book Easy Oracle Jumpstart, to explain these concepts: Burleson is the American Team Note: This Oracle documentation was created as a support and Oracle training reference for use by our DBA performance tuning consulting professionals. Feel free to ask questions on our Oracle forum. Verify experience! Anyone considering using the services of an Oracle support expert should independently investigate their credentials and experience, and not rely on advertisements and self-proclaimed expertise. All legitimate Oracle experts publish their Oracle qualifications. Errata? Oracle technology is changing and we st
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Ora-02291 Integrity Constraint Goldengate
have Meta Discuss the workings and policies of this site About how to find parent table in oracle Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads a foreign key value has no matching primary key value. 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 http://www.dba-oracle.com/t_ora_02291_integrity_constraint_string_string_violated_parent_key_not_found.htm 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 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 http://stackoverflow.com/questions/4349864/sql-error-ora-02291-integrity-constraint , 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 , 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 15.5k1158117 asked Dec 3 '10 at 21:04 David 3,42593057 Can you please post your entire session and reformat y
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 Us Learn more about Stack Overflow the http://stackoverflow.com/questions/23318805/ora-02291integrity-constraint-system-sys-c007150-violated-parent-key-not-fo 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 (SYSTEM.SYS_C007150) VIOLATED - PARENT KEY NOT FOUND up vote 1 down vote favorite 1 When I create how to the table EMPLOYEE, I made ESSN as a primary key and the SUPERSSN a foreign key from the same table with DNO as a foreign key from the dep table, when I want to insert values that show up and now I am confused. The table contains the following: Name Null? Type ----------------------------------------- -------- -------------- ENAME NOT NULL VARCHAR2(30) ESSN NOT NULL CHAR(14) BDATE DATE DNO NUMBER(38) SUPERSSN CHAR(14) in first time I ora-02291 integrity constraint used the following command line: INSERT INTO EMPLOYEE ('JOSEPH','789456','14-DEC-1986','3','123'); then I try without DNO as that: SQL> INSERT INTO EMPLOYEE (ENAME,ESSN,BDATE) 2 VALUES('JOSEPH','9861050560','14-DEC-1986'); ------------------------------- INSERT INTO EMPLOYEE (ENAME,ESSN,BDATE) * ERROR at line 1: ORA-02291: integrity constraint (SYSTEM.SYS_C007150) violated - parent key not found ---------------------------- sql oracle share|improve this question edited Jul 19 at 19:28 Abhishek 721721 asked Apr 27 '14 at 2:44 joseph hassan 6113 add a comment| 3 Answers 3 active oldest votes up vote 1 down vote Most likely parent_key record which is SUPERSSN(assuming) must be missing in parent table. You can find that out by SELECT * FROM user_constraints WHERE table_name = 'EMPLOYEE' So you need to first insert values in parent table of employees table and then insert values in child table. To find out parent_table do as SELECT uc.constraint_name || CHR (10) || '(' || ucc1.TABLE_NAME || '.' || ucc1.column_name || ')' constraint_source, 'REFERENCES' || CHR (10) || '(' || ucc2.TABLE_NAME || '.' || ucc2.column_name || ')' references_column FROM user_constraints uc, user_cons_columns ucc1, user_cons_columns ucc2 WHERE uc.constraint_name = ucc1.constraint_name AND uc.r_constraint_name = ucc2.constraint_name AND ucc1.POSITION = ucc2.POSITION AND UC.TABLE_NAME = 'EMPLOYEE' AND uc.constraint_type = 'R' For more details please have a look at this. And go through this and this as well. share|improve this answer edited Apr 27 '14 at 7:33 answere