Questions tagged [foreign-key-constraint]

Foreign keys are a data integrity feature of relational (and SQL) databases. A foreign key is a set of attributes in a relational table that is subject to a referential integrity constraint. The referential integrity constraint mandates that the values of the foreign key attributes in one table, A, must match with corresponding values in some specified table B (which may sometimes be the same table as A).

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Unable to create duplicate product in Magento 1.9

I have tried to create a product using the duplicate product in Magento 1.9.3.1. It gives an error as follow
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Declarative schema: Incorrect Foreign Key Diff

We created a new table using M2's declarative scheme like this: <schema xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Setup/...
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Magento1: Integrity constraint violation: 1452 Cannot add or update a child row: a foreign key constraint fails

getting the error while uploading the media files to the products, I have tried repairing the tables and also tried increasing the INT value in table structure still giving the following error: ...
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Magento 2.3 Error on Delete All Test Data from Database

We are in the process of migrating to Magento 2.3, but need to remove all test data from the database and reset all increment ID's back to 1. Having some troubles removing all order information: SET ...