If all is well, PostgreSQL 16 will officially release on September 14. What has changed in the upcoming release after the April code freeze? What’s getting into PostgreSQL 17 after the first commitfest? Read our latest review to find out! PostgreSQL 16 For reference, here are our ...
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}/* Set width to the average width of the subpath outputs. XXX this is * totally wrong: we should report zero if no RETURNING, else an average * of the RETURNING tlist widths. But it's what happened historically, * and improving it is a task for another day.*/if(pathnode->path....
As long as WAL disk usage stays below this setting, old WAL files are always recycled for future use at a checkpoint, rather than removed. This can be used to ensure that enough WAL space is reserved to handle spikes in WAL usage, for example when running large batch jobs. (default is ...
Here is another place where we do intermediate allocations, some of which we could free up at the end of the function. We couldpfree(json_string.data)before returning for example. Or we could again create a new temporaryMemoryContextand reset it before returning. Similar to what we discussed...
(a1.atttypid, a2.atttypid) AS atttypid, CASE WHEN a1.attnum IS NULL THEN ic.idxname ELSE ct.relname END AS attrelname FROM ( SELECT idxname, reltuples, relpages, tbloid, idxoid, fillfactor, indkey, pg_catalog.generate_series(1, indnatts) AS attpos FROM ( SELECT ci.relname...
t_oid | t_data | \x0100000009464f4f Note that the word "heap" in PostgreSQL denotes tables. This is one more weird usage of a term: a heap is a knowndata structure, which has nothing to do with a table. This word is used here in the sense that "all is heaped up", unlike in...
# On unixoid systems this is trivial, we just prepend the destdir assert(dir_prefix.startswith('/')) # enforced by meson temp_install_bindir = '@0@@1@'.format(test_install_destdir, dir_prefix / dir_bin) temp_install_libdir = '@0@@1@'.format(test_install_destdir, dir_pre...
What happens if you try to dump just this table? Something along lines of: pg_dump -t file -d some_db -U some_user Have you looked at the system logs to see if it is the OS killing the process? > > In the logs I see: ...
There is no point in committing these modes to your memory or trying to get an insight into their names; what is really important is to have near at hand thematrixthat shows which locks conflict each other. For convenience, it is provided here along with examples of commands that require ...