Adjust pg_dump tag for relation stats.
Do not use fmtId(), just use dobj->name directly, like for table data.
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/424ededc580b03e1bcf8aff18a735e519c80061f
Modified Files
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src/bin/pg_dump/pg_dump.c | 7 +-
Invent pgstat_fetch_stat_backend_by_pid()
This code is extracted from pg_stat_get_backend_io() in pgstatfuncs.c,
so as it can be shared with other areas that need backend pgstats
entries while having the benefits of the various sanity checks
refactored here. As per its name, this retrieves backen
pg_upgrade: Fix inconsistency in memory freeing
The function in charge of freeing the memory from a result created by
PQescapeIdentifier() has to be PQfreemem(), to ensure that both
allocation and free come from libpq.
One spot in pg_upgrade was not respecting that for pg_database's
datlocale (da
pg_upgrade: Fix inconsistency in memory freeing
The function in charge of freeing the memory from a result created by
PQescapeIdentifier() has to be PQfreemem(), to ensure that both
allocation and free come from libpq.
One spot in pg_upgrade was not respecting that for pg_database's
datlocale (da
Refactor COPY TO to use format callback functions.
This commit introduces a new CopyToRoutine struct, which is a set of
callback routines to copy tuples in a specific format. It also makes
the existing formats (text, CSV, and binary) utilize these format
callbacks.
This change is a preliminary st
On Thu, Feb 27, 2025 at 8:27 AM Tom Lane wrote:
> Peter Eisentraut writes:
> > Generalize hash and ordering support in amapi
> > Stop comparing access method OID values against HASH_AM_OID and
> > BTREE_AM_OID, and instead check the IndexAmRoutine for an index to see
> > if it advertises its abi
Generalize hash and ordering support in amapi
Stop comparing access method OID values against HASH_AM_OID and
BTREE_AM_OID, and instead check the IndexAmRoutine for an index to see
if it advertises its ability to perform the necessary ordering,
hashing, or cross-type comparing functionality. A fi
Create explain_dr.c and move DestReceiver-related code there.
explain.c has grown rather large, and the code that deals with the
DestReceiver that supports the SERIALIZE option is pretty easily severable
from the rest of explain.c; hence, move it to a separate file.
Reviewed-by: Peter Geoghegan
Create explain_format.c and move relevant code there.
explain.c has grown rather large, so move various functions that
are principally concerned with output generation to a new source
file, explain_format.c, instead of lumping them in with everything
else that is part of explain.c
Reviewed-by: Pe
EXPLAIN: Always use two fractional digits for row counts.
Commit ddb17e387aa28d61521227377b00f997756b8a27 attempted to avoid
confusing users by displaying digits after the decimal point only when
nloops > 1, since it's impossible to have a fraction row count after a
single iteration. However, this
Peter Eisentraut writes:
> Generalize hash and ordering support in amapi
> Stop comparing access method OID values against HASH_AM_OID and
> BTREE_AM_OID, and instead check the IndexAmRoutine for an index to see
> if it advertises its ability to perform the necessary ordering,
> hashing, or cross-
Avoid unnecessary computation of pgbench's script line number.
ParseScript only needs the lineno for meta-commands, so let's not
bother computing it otherwise. While this doesn't save much given
the previous patch, there's no point in doing unnecessary work.
While we're at it, avoid calling psql_
Get rid of O(N^2) script-parsing overhead in pgbench.
pgbench wants to record the starting line number of each command
in its scripts. It was computing that by scanning from the script
start and counting newlines, so that O(N^2) work had to be done
for an N-command script. In a script with 50K l
Get rid of ojrelid local variable in remove_rel_from_query()
As spotted by Coverity, the calculation of ojrelid mixes signed and unsigned
types causes possible overflow and undefined behavior. Instead of trying to
fix the expression, this commit eliminates the relied local variable. The
explicit
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