postgres

Author SHA1 Message Date

Author	SHA1	Message	Date
Bruce Momjian	5906e10a2a	contrib/test_decoding: adjust expected output Expected output has changed because of psql replica identity output changes. Reported by Christoph Berg	12 years ago
Robert Haas	97e899e1b8	Fix test_decoding regression test outputs. Commit `6f37c08057` removed whitespace from the SQL file but not the expected-output file, and commit `7e8db2dc42` changed the error message without updating the expected outputs.	12 years ago
Robert Haas	b89e151054	Introduce logical decoding. This feature, building on previous commits, allows the write-ahead log stream to be decoded into a series of logical changes; that is, inserts, updates, and deletes and the transactions which contain them. It is capable of handling decoding even across changes to the schema of the effected tables. The output format is controlled by a so-called "output plugin"; an example is included. To make use of this in a real replication system, the output plugin will need to be modified to produce output in the format appropriate to that system, and to perform filtering. Currently, information can be extracted from the logical decoding system only via SQL; future commits will add the ability to stream changes via walsender. Andres Freund, with review and other contributions from many other people, including Álvaro Herrera, Abhijit Menon-Sen, Peter Gheogegan, Kevin Grittner, Robert Haas, Heikki Linnakangas, Fujii Masao, Abhijit Menon-Sen, Michael Paquier, Simon Riggs, Craig Ringer, and Steve Singer.	12 years ago

Bruce Momjian

contrib/test_decoding: adjust expected output

Expected output has changed because of psql replica identity output
changes.

Reported by Christoph Berg

12 years ago

Robert Haas

97e899e1b8

Fix test_decoding regression test outputs.

Commit 6f37c08057 removed whitespace
from the SQL file but not the expected-output file, and commit
7e8db2dc42 changed the error message
without updating the expected outputs.

12 years ago

Robert Haas

b89e151054

Introduce logical decoding.

This feature, building on previous commits, allows the write-ahead log
stream to be decoded into a series of logical changes; that is,
inserts, updates, and deletes and the transactions which contain them.
It is capable of handling decoding even across changes to the schema
of the effected tables.  The output format is controlled by a
so-called "output plugin"; an example is included.  To make use of
this in a real replication system, the output plugin will need to be
modified to produce output in the format appropriate to that system,
and to perform filtering.

Currently, information can be extracted from the logical decoding
system only via SQL; future commits will add the ability to stream
changes via walsender.

Andres Freund, with review and other contributions from many other
people, including Álvaro Herrera, Abhijit Menon-Sen, Peter Gheogegan,
Kevin Grittner, Robert Haas, Heikki Linnakangas, Fujii Masao, Abhijit
Menon-Sen, Michael Paquier, Simon Riggs, Craig Ringer, and Steve
Singer.

12 years ago

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103 Commits (5987feb70b5bbb1fc4e64d433f490df08d91dd45)