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orientechnologies / orientjs

The official fast, lightweight node.js client for OrientDB
http://orientdb.com
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Alter property query return java.lang.NullPointerException #426

Closed rohitpatil7892 closed 3 years ago

rohitpatil7892 commented 4 years ago

I am updating the new orientdb version v3.0.15 and try to alter object class property using following query

ALTER PROPERTY object.propertyName TYPE LINK

but it throws the exception like java.lang.NullPointerException This query is working fine in an older version that is v3.0.1

In another case, this query is working fine is this bug or new update in orientdb

ALTER PROPERTY object.propertyName TYPE 'LINK'

luigidellaquila commented 4 years ago

Hi @rohitpatil7892

In general you are not allowed to change property types, but you should have a much more explicit message (not an exception). Can you please post a SQL script to reproduce the problem?

Thanks

Luigi