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| author | unknown <sergefp@mysql.com> | 2007-07-17 22:46:51 +0400 |
|---|---|---|
| committer | unknown <sergefp@mysql.com> | 2007-07-17 22:46:51 +0400 |
| commit | 2679e53a73f2dbc51326d3cf59fcca7bc933a8da (patch) | |
| tree | de3bacf0135997ee2b1e2a73f82876e6246b8aac /sql/opt_range.cc | |
| parent | ded5009aaf479eab591794c486f205e67aed27dd (diff) | |
| download | mariadb-git-2679e53a73f2dbc51326d3cf59fcca7bc933a8da.tar.gz | |
Small comments fix
Diffstat (limited to 'sql/opt_range.cc')
| -rw-r--r-- | sql/opt_range.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/opt_range.cc b/sql/opt_range.cc index 76e78c7e9b8..65acecc0b87 100644 --- a/sql/opt_range.cc +++ b/sql/opt_range.cc @@ -5824,6 +5824,11 @@ check_quick_select(PARAM *param,uint idx,SEL_ARG *tree) param->is_ror_scan is cleared if the function detects that the key scan is not a Rowid-Ordered Retrieval scan ( see comments for is_key_scan_ror function for description of which key scans are ROR scans) + + RETURN + #records E(#records) for given subtree + HA_POS_ERROR if subtree cannot be used for record retrieval + */ static ha_rows |