Обсуждение: Patch to fix the NULL date cast bug in 7.0.2

Here is a patch against 7.0.2 that fixes the bug where casting a NULL
returned from a select to type date fails with the error:
Unable to convert null timestamp to date

This has already been fixed in the current development tree.

> Here is a patch against 7.0.2 that fixes the bug where casting a NULL
> returned from a select to type date fails with the error:
> Unable to convert null timestamp to date
>

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