Rewrite ExecPartitionCheckEmitError for clarity
The original was hard to follow and failed to comply with DRY principle.
Discussion: https://postgr.es/m/[email protected]
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/e8b0e6b82dbdb4459
Fix thinko in previous commit
Branch
--
master
Details
---
https://git.postgresql.org/pg/commitdiff/4ed6c071b82a80fb7d8396477a5d698de3c93bf3
Modified Files
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src/backend/executor/execMain.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Fix latent problem with pg_jrand48().
POSIX specifies that jrand48() returns a signed 32-bit value (in the
range [-2^31, 2^31)), but our code was returning an unsigned 32-bit
value (in the range [0, 2^32)). This doesn't actually matter to any
existing call site, because they all cast the "long" r
Fix latent problem with pg_jrand48().
POSIX specifies that jrand48() returns a signed 32-bit value (in the
range [-2^31, 2^31)), but our code was returning an unsigned 32-bit
value (in the range [0, 2^32)). This doesn't actually matter to any
existing call site, because they all cast the "long" r
Fix latent problem with pg_jrand48().
POSIX specifies that jrand48() returns a signed 32-bit value (in the
range [-2^31, 2^31)), but our code was returning an unsigned 32-bit
value (in the range [0, 2^32)). This doesn't actually matter to any
existing call site, because they all cast the "long" r
Marginal performance hacking in erand48.c.
Get rid of the multiplier and addend variables in favor of hard-wired
constants. Do the multiply-and-add using uint64 arithmetic, rather
than manually combining several narrower multiplications and additions.
Make _dorand48 return the full-width new rand
Improve description of DEFAULT_XLOG_SEG_SIZE in pg_config.h
This was incorrectly referring to --walsegsize, and its description is
rewritten in a clearer way.
Author: Ian Barwick, Tom Lane
Reviewed-by: Álvaro Herrera, Michael Paquier
Discussion:
https://postgr.es/m/08534fc6-119a-c498-254e-d5acc4
Improve description of DEFAULT_XLOG_SEG_SIZE in pg_config.h
This was incorrectly referring to --walsegsize, and its description is
rewritten in a clearer way.
Author: Ian Barwick, Tom Lane
Reviewed-by: Álvaro Herrera, Michael Paquier
Discussion:
https://postgr.es/m/08534fc6-119a-c498-254e-d5acc4
