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| author | heikki@donna.mysql.fi <> | 2001-06-03 22:58:03 +0300 |
|---|---|---|
| committer | heikki@donna.mysql.fi <> | 2001-06-03 22:58:03 +0300 |
| commit | d9c18caa20ab8944f44ab1a2cc8ccd8659aac886 (patch) | |
| tree | ce963973f9fcd0dfa6b854cc66c3c0d53fc93ea0 /innobase/btr/btr0sea.c | |
| parent | f02ed5fe0b1456daf87155d5ef7b56b9ce66dd5c (diff) | |
| download | mariadb-git-d9c18caa20ab8944f44ab1a2cc8ccd8659aac886.tar.gz | |
manual.texi website address change
row0sel.c CHECK TABLE now also for InnoDB, a join speed optimization
trx0trx.c CHECK TABLE now also for InnoDB, a join speed optimization
rem0cmp.c CHECK TABLE now also for InnoDB, a join speed optimization
row0mysql.c CHECK TABLE now also for InnoDB, a join speed optimization
page0page.c CHECK TABLE now also for InnoDB, a join speed optimization
row0mysql.h CHECK TABLE now also for InnoDB, a join speed optimization
trx0trx.h CHECK TABLE now also for InnoDB, a join speed optimization
btr0btr.h CHECK TABLE now also for InnoDB, a join speed optimization
btr0cur.h CHECK TABLE now also for InnoDB, a join speed optimization
btr0pcur.h CHECK TABLE now also for InnoDB, a join speed optimization
btr0pcur.ic CHECK TABLE now also for InnoDB, a join speed optimization
btr0btr.c CHECK TABLE now also for InnoDB, a join speed optimization
btr0cur.c CHECK TABLE now also for InnoDB, a join speed optimization
btr0sea.c CHECK TABLE now also for InnoDB, a join speed optimization
innodb.result CHECK TABLE now also for InnoDB, a join speed optimization
ha_innobase.cc CHECK TABLE now also for InnoDB, a join speed optimization
ha_innobase.h CHECK TABLE now also for InnoDB, a join speed optimization
Diffstat (limited to 'innobase/btr/btr0sea.c')
| -rw-r--r-- | innobase/btr/btr0sea.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/innobase/btr/btr0sea.c b/innobase/btr/btr0sea.c index 318bf97e7d2..ac4e7c5ba3f 100644 --- a/innobase/btr/btr0sea.c +++ b/innobase/btr/btr0sea.c @@ -601,7 +601,12 @@ btr_search_guess_on_hash( btr_search_t* info, /* in: index search info */ dtuple_t* tuple, /* in: logical record */ ulint mode, /* in: PAGE_CUR_L, ... */ - ulint latch_mode, /* in: BTR_SEARCH_LEAF, ... */ + ulint latch_mode, /* in: BTR_SEARCH_LEAF, ...; + NOTE that only if has_search_latch + is 0, we will have a latch set on + the cursor page, otherwise we assume + the caller uses his search latch + to protect the record! */ btr_cur_t* cursor, /* out: tree cursor */ ulint has_search_latch,/* in: latch mode the caller currently has on btr_search_latch: @@ -722,7 +727,9 @@ btr_search_guess_on_hash( } if (!success) { - btr_leaf_page_release(page, latch_mode, mtr); + if (!has_search_latch) { + btr_leaf_page_release(page, latch_mode, mtr); + } goto failure; } |