On 2024-03-06 12:45:33 -0500, Stephen Frost wrote: > =*# select pg_column_size(t2.*) from t2; > pg_column_size > ---------------- > 53 > (1 row) > > That's an additional 21 bytes, which is really quite a lot. What's > included in those 21 bytes are [...] > the type information (typmod if there is one and the OID of the > composite type),
Is it necessary to store this in every row? Can a column contain
different composite types?
hp
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