Logical Decoding Output Writers
| PostgreSQL 9.6.15 Documentation | |||
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It is possible to add more output methods for logical decoding. For details, see src/backend/replication/logical/logicalfuncs.c . Essentially, three functions need to be provided: one to read WAL, one to prepare writing output, and one to write the output (see Section 47.6.5 ).
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