postgresql

rdelaage/postgresql

Fork 0

mirror of https://git.postgresql.org/git/postgresql.git synced 2024-08-01 22:23:22 +02:00

Commit Graph

Author	SHA1	Message	Date
Bruce Momjian	ee94300446	Update copyright for 2016 Backpatch certain files through 9.1	2016-01-02 13:33:40 -05:00
Robert Haas	bfb54ff15a	Make abbreviated key comparisons for text a bit cheaper. If we do some byte-swapping while abbreviating, we can do comparisons using integer arithmetic rather than memcmp. Peter Geoghegan, reviewed and slightly revised by me.	2015-10-09 15:06:06 -04:00
Robert Haas	c171818b27	Add BSWAP64 macro. This is like BSWAP32, but for 64-bit values. Since we've got two of them now and they have use cases (like sortsupport) beyond CRCs, move the definitions to their own header file. Peter Geoghegan	2015-10-08 13:01:36 -04:00

Author

SHA1

Message

Date

Bruce Momjian

ee94300446

Update copyright for 2016

Backpatch certain files through 9.1

2016-01-02 13:33:40 -05:00

Robert Haas

bfb54ff15a

Make abbreviated key comparisons for text a bit cheaper.

If we do some byte-swapping while abbreviating, we can do comparisons
using integer arithmetic rather than memcmp.

Peter Geoghegan, reviewed and slightly revised by me.

2015-10-09 15:06:06 -04:00

Robert Haas

c171818b27

Add BSWAP64 macro.

This is like BSWAP32, but for 64-bit values.  Since we've got two of
them now and they have use cases (like sortsupport) beyond CRCs, move
the definitions to their own header file.

Peter Geoghegan

2015-10-08 13:01:36 -04:00

3 Commits