sql - ORA-02291 Integrity Constraint Error -



sql - ORA-02291 Integrity Constraint Error -

i'm new sql; i'm trying populate created tables sample info whenever executes error message:

error starting @ line 1 in command: insert client (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 - "integrity constraint (%s.%s) violated - parent key not found" *cause: foreign key value has no matching primary key value. *action: delete foreign key or add together matching primary key*.

below code used create table of client (i've created table accountid, , they're both empty).

create table client ( 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 found foreign key , insert sample data, aforementioned error kept appearing.

alter table client add together foreign key (accountid) references account(accountid); insert client (customerid, accountid, customertype, customerstatus) values (123485, 227482, 'nonresidential', 'eligible');

anyway prepare this? i'm using oracle sql

sql oracle foreign-keys

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