convert EMPTY fields to NULL?

18/04/2019

7

how to insert null to an EMPTY cell in SQL SERVER...

i.e, in a field, i enter some values and deleted it. so, it is considered as EMPTY field and not null. i need a query to make that field <NULL>

can anyone help me?
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23/05/2019

Chromusmaster

how to insert null to an EMPTY cell in SQL SERVER...

can anyone help me?


The logic of any update via the database is this:

UPDATE TABLE SET FIELD=NULL WHERE SENTENCE
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