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pg_dumpbinary is a program used to dump a PostgreSQL database with data dumped in binary format. The resulting dumps must be restored using pg_restorebinary.

you have bytea that can not be exported by pg_dump because the total size of the escape/hex output exceed 1Gb. you have custom type that stores \0 internally in bytea but data are returned as ...
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BNF Grammars for SQL-92, SQL-99 and SQL-2003

This repository contains the BNF (Backus-Naur Form) grammars for three versions of standard SQL — SQL-92, SQL-99 and SQL-2003. It may not be the most recent release, but the technical content is ...