Im looking for a guide to teach myself how to use the expression builder.
I know how to write constraints in SQL, so with a bit of luck it will be similar.
A list of every command you can use might be just as good as a tutorial.
Can anyone point me in the right direction?
Thanks.
I know how to write constraints in SQL, so with a bit of luck it will be similar.

A list of every command you can use might be just as good as a tutorial.
Can anyone point me in the right direction?
Thanks.
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