postgres

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Peter Eisentraut 325f2ec555 Handle heap rewrites even better in logical decoding

Logical decoding should not publish anything about tables created as
part of a heap rewrite during DDL.  Those tables don't exist externally,
so consumers of logical decoding cannot do anything sensible with that
information.  In ab28feae2bd3d4629bd73ae3548e671c57d785f0, we worked
around this for built-in logical replication, but that was hack.

This is a more proper fix: We mark such transient heaps using the new
field pg_class.relwrite, linking to the original relation OID.  By
default, we ignore them in logical decoding before they get to the
output plugin.  Optionally, a plugin can register their interest in
getting such changes, if they handle DDL specially, in which case the
new field will help them get information about the actual table.

Reviewed-by: Craig Ringer <craig@2ndquadrant.com>

2018-03-21 09:15:04 -04:00

binary.out

Message style improvements

2015-10-28 20:38:36 -04:00

concurrent_ddl_dml.out

Handle heap rewrites even better in logical decoding

2018-03-21 09:15:04 -04:00

ddl.out

Handle heap rewrites even better in logical decoding

2018-03-21 09:15:04 -04:00

decoding_in_xact.out

Collection of typo fixes.