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| author | Robert Haas <rhaas@postgresql.org> | 2010-07-29 20:11:48 +0000 |
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| committer | Robert Haas <rhaas@postgresql.org> | 2010-07-29 20:11:48 +0000 |
| commit | 980341b3c20b6b13cb1c06a501b0b49303f768e6 (patch) | |
| tree | f794947f2b9beb5a1deddb7bb4a0bd0109538446 /src/backend/parser/parse_expr.c | |
| parent | aab353a60b95aadc00f81da0c6d99bde696c4b75 (diff) | |
| download | postgresql-980341b3c20b6b13cb1c06a501b0b49303f768e6.tar.gz postgresql-980341b3c20b6b13cb1c06a501b0b49303f768e6.zip | |
Avoid using text_to_cstring() in levenshtein functions.
Operating directly on the underlying varlena saves palloc and memcpy
overhead, which testing shows to be significant.
Extracted from a larger patch by Alexander Korotkov.
Diffstat (limited to 'src/backend/parser/parse_expr.c')
0 files changed, 0 insertions, 0 deletions