Allow UPDATE statement to move fields in a tuple
Registered by
Kostja Osipov
It would be useful if it was possible to move a single or a range of fields in a tuple by UPDATE.
This would allow modifying a tuple without inspecting it (e.g. maintaining LRU lists).
Synopsis:
UPDATE <key> MOVE fieldno, filedno
If fieldno is -1 (UINT32_MAX) then it's the last field.
We perhaps need to extend the syntax to take a range of fields.
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- Undefined
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- Needs approval
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- Definition:
- New
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- Implementation:
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Unknown
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