Vivek Khera <[EMAIL PROTECTED]> writes:
> "DP" == David Parker <[EMAIL PROTECTED]> writes:
> DP> I would like to be able to truncate all of the tables in a schema
> DP> without worrying about FK constraints. I tried issuing a "SET
> DP> CONSTRAINTS ALL DEFERRED" before truncating, but I still get
> DP> constraint errors. Is there a way to do something like:
> Why don't you truncate your tables in an order that won't violate
> FK's? Or do you have circular references?
The TRUNCATE command just says "no" if it sees any FKs pointing at the
target table; order doesn't matter.
It might be an interesting future extension to allow truncating multiple
tables in a single command, whereupon we could ignore FKs linking two
such tables.
regards, tom lane
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