I have two large tables, as follows: First Table: tbl_properties id address city state

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Editorial Team

Asked: May 27, 20262026-05-27T05:30:52+00:00 2026-05-27T05:30:52+00:00

I have two large tables, as follows:

First Table:

tbl_properties
    id
    address
    city
    state
    zip
    timestamp

Second Table:

tbl_units
    id
    propertyID (relates the unit to a property)
    unitName
    timestamp

I am trying to create a list of all properties without units, AND all units (aligned with its property).

So for an example, if I have:

PROPERTIES:

Then the query will create the following:

Thanks all, for the help.

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Editorial Team · Answer 1 · 2026-05-27T05:30:53+00:00

Editorial Team

That’s what left joins are for.

SELECT * FROM tbl_properties LEFT JOIN tbl_units ON propertyID=tbl_properties.id

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