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Base de données, Tables, Vues, Index et syntaxe SQL
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>>>Hi everybody,
>>>
>>>I'm wondering if anyone has some input on using binary indexes, particularly index on deleted() tag deleted binary.
>>>
>>>Here is our situation:
>>>We don't delete records at all, but we're running with SET DELETED ON in case we do delete. Does it make sense for us to add this index in our tables?
>>>
>>>Thanks in advance.
>>
>>No.
>>Best is a periodical garbage collection,
>>or add a FOR NOT DELETED() to the PK index.
>
>Do I understand you correctly what you advise to use SET DELETED OFF if we don't want to add filters and make sure to pack our tables (we don't delete anyway).
No.
SET DELETED ON.
if the cancelled records don't overcome 20%,
an index it slow down the execution and it uselessly consumes resources
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