Category: Apache Derby

Apache Derby DB Error Code 42601 – In an ALTER TABLE statement, the column ‘‘ has b

In this blog post, let’s learn about the error message “42601- In an ALTER TABLE statement, the column ‘‘ has b” in Apache Derby Database and the description of the error. Error Message 42601- In an ALTER TABLE statement, the column ‘‘ has b Error Details In an ALTER TABLE statement, the column ‘‘ has been specified as NOT NULL and either the DEFAULT clause…

Apache Derby DB Error Code 22025 – Escape character must be followed by escape character, ‘_’,

In this blog post, let’s learn about the error message “22025- Escape character must be followed by escape character, ‘_’, “ in Apache Derby Database and the description of the error. Error Message 22025- Escape character must be followed by escape character, ‘_’, Error Details Escape character must be followed by escape character, ‘_’, or ‘%’. It cannot be followed by any other character or…