criteria - Trying to use update query to only update fields that are blank in Microsoft Access -

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I am trying to use an update query to update the fields for the field, but Only then if the fields in the table that I'm updating in are empty, then I do not want to overwrite the existing data

like

field: Name table: Update Table 1: [Table 2.] [Name] Criteria:

I agree that in the benchmark What to put in I tried, like "tap" like "".

Here's an example:

Update MyTable SET MyTable.FieldB = " MyNewValue "WHERE (MyTable.FieldB) is faucet));


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