dataBaseDesign | Database Course Design Hotel Management System
kandi X-RAY | dataBaseDesign Summary
kandi X-RAY | dataBaseDesign Summary
Database Course Design Hotel Management System
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QUESTION
i got a Problem with inserting a child row into my Database. Ill always get the Error Insert Error: SQLSTATE[23000]: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails (doku
.server
, CONSTRAINT kunde->server
FOREIGN KEY (kunden_id
) REFERENCES kunden
(id
))
The Code is
...ANSWER
Answered 2017-Apr-21 at 11:02The error is self explanatory Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails
When two tables are binded with foreign key
relation say
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