Remove literal backslash from Perl \Q ... \E.
The behavior changed sometime after Perl 5.8.9, and "man perlre" says it
"may lead to confusing results." Per buildfarm member gaur. This
repairs commit a7a7be1f2fa6b9f0f48e69f12256d8f588af729b.
Discussion: https://postgr.es/m/20210629053627.ga2061.
Remove libpq's use of abort(3) to handle mutex failure cases.
Doing an abort() seems all right in development builds, but not in
production builds of general-purpose libraries. However, the functions
that were doing this lack any way to report a failure back up to their
callers. It seems like we
Add a build-time check that libpq doesn't call exit() or abort().
Directly exiting or aborting seems like poor form for a general-purpose
library. Now that libpq liberally uses bits out of src/common/,
it's very easy to accidentally include code that would do something
unwanted like calling exit(
Fix bogus logic for reporting which hash partition conflicts.
Commit efbfb6424 added logic for reporting exactly which existing
partition conflicts when complaining that a new hash partition's
modulus isn't compatible with the existing ones. However, it
misunderstood the partitioning data structu
Fix bogus logic for reporting which hash partition conflicts.
Commit efbfb6424 added logic for reporting exactly which existing
partition conflicts when complaining that a new hash partition's
modulus isn't compatible with the existing ones. However, it
misunderstood the partitioning data structu
Add PQsendFlushRequest to libpq
This new libpq function allows the application to send an 'H' message,
which instructs the server to flush its outgoing buffer.
This hasn't been needed so far because the Sync message already requests
a buffer; and I failed to realize that this was needed in pipeli
Add PQsendFlushRequest to libpq
This new libpq function allows the application to send an 'H' message,
which instructs the server to flush its outgoing buffer.
This hasn't been needed so far because the Sync message already requests
a buffer; and I failed to realize that this was needed in pipeli
Fix libpq state machine in pipeline mode
The original coding required that PQpipelineSync had been called before
the first call to PQgetResult, and failure to do that would result in an
unexpected NULL result being returned. Fix by setting the right state
when a query is sent, rather than leaving
Fix libpq state machine in pipeline mode
The original coding required that PQpipelineSync had been called before
the first call to PQgetResult, and failure to do that would result in an
unexpected NULL result being returned. Fix by setting the right state
when a query is sent, rather than leaving
Fixes for multirange selectivity estimation
* Fix enumeration of the multirange operators in calc_multirangesel() and
calc_multirangesel() switches.
* Add more regression tests for matching to empty ranges/multiranges.
Reported-by: Alexander Lakhin
Discussion: https://postgr.es/m/c5269c65-f9
Fixes for multirange selectivity estimation
* Fix enumeration of the multirange operators in calc_multirangesel() and
calc_multirangesel() switches.
* Add more regression tests for matching to empty ranges/multiranges.
Reported-by: Alexander Lakhin
Discussion: https://postgr.es/m/c5269c65-f9
Optimize pg_checksums --enable where checksum is already set
This commit prevents pg_checksums to do a rewrite of a block if it has
no need to, in the case where the computed checksum matches with what's
already stored in the block read. This is helpful to accelerate
successive runs of the tool w
Fix incorrect PITR message for transaction ROLLBACK PREPARED
Reaching PITR on such a transaction would cause the generation of a LOG
message mentioning a transaction committed, not aborted.
Oversight in 4f1b890.
Author: Simon Riggs
Discussion:
https://postgr.es/m/canbhv-gj6kijecgdorxqmcq+c8qik6
Fix incorrect PITR message for transaction ROLLBACK PREPARED
Reaching PITR on such a transaction would cause the generation of a LOG
message mentioning a transaction committed, not aborted.
Oversight in 4f1b890.
Author: Simon Riggs
Discussion:
https://postgr.es/m/canbhv-gj6kijecgdorxqmcq+c8qik6
Fix incorrect PITR message for transaction ROLLBACK PREPARED
Reaching PITR on such a transaction would cause the generation of a LOG
message mentioning a transaction committed, not aborted.
Oversight in 4f1b890.
Author: Simon Riggs
Discussion:
https://postgr.es/m/canbhv-gj6kijecgdorxqmcq+c8qik6
Fix incorrect PITR message for transaction ROLLBACK PREPARED
Reaching PITR on such a transaction would cause the generation of a LOG
message mentioning a transaction committed, not aborted.
Oversight in 4f1b890.
Author: Simon Riggs
Discussion:
https://postgr.es/m/canbhv-gj6kijecgdorxqmcq+c8qik6
Fix incorrect PITR message for transaction ROLLBACK PREPARED
Reaching PITR on such a transaction would cause the generation of a LOG
message mentioning a transaction committed, not aborted.
Oversight in 4f1b890.
Author: Simon Riggs
Discussion:
https://postgr.es/m/canbhv-gj6kijecgdorxqmcq+c8qik6
Fix incorrect PITR message for transaction ROLLBACK PREPARED
Reaching PITR on such a transaction would cause the generation of a LOG
message mentioning a transaction committed, not aborted.
Oversight in 4f1b890.
Author: Simon Riggs
Discussion:
https://postgr.es/m/canbhv-gj6kijecgdorxqmcq+c8qik6
Fix incorrect PITR message for transaction ROLLBACK PREPARED
Reaching PITR on such a transaction would cause the generation of a LOG
message mentioning a transaction committed, not aborted.
Oversight in 4f1b890.
Author: Simon Riggs
Discussion:
https://postgr.es/m/canbhv-gj6kijecgdorxqmcq+c8qik6
Allow enabling two-phase option via replication protocol.
Extend the replication command CREATE_REPLICATION_SLOT to support the
TWO_PHASE option. This will allow decoding commands like PREPARE
TRANSACTION, COMMIT PREPARED and ROLLBACK PREPARED for slots created with
this option. The decoding of th
Allow streaming the changes after speculative aborts.
Until now, we didn't allow to stream the changes in logical replication
till we receive speculative confirm or the next DML change record after
speculative inserts. The reason was that we never use to process
speculative aborts but after commit
Allow streaming the changes after speculative aborts.
Until now, we didn't allow to stream the changes in logical replication
till we receive speculative confirm or the next DML change record after
speculative inserts. The reason was that we never use to process
speculative aborts but after commit
Replace magic constants used in pg_stat_get_replication_slot().
A few variables have been using 10 as a magic constant while
PG_STAT_GET_REPLICATION_SLOT_COLS can be used instead.
Author: Masahiko Sawada
Reviewed-By: Amit Kapila
Backpatch-through: 14, where it was introduced
Discussion:
https://
Replace magic constants used in pg_stat_get_replication_slot().
A few variables have been using 10 as a magic constant while
PG_STAT_GET_REPLICATION_SLOT_COLS can be used instead.
Author: Masahiko Sawada
Reviewed-By: Amit Kapila
Backpatch-through: 14, where it was introduced
Discussion:
https://
genbki stricter error handling
Instead of just writing warnings for invalid cross-catalog lookups,
count the errors and error out at the end.
Reviewed-by: Tom Lane
Discussion:
https://www.postgresql.org/message-id/flat/ca8ee41d-241b-1bf3-71f0-aaf1add6d3c5%40enterprisedb.com
Branch
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maste
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