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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:24:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-13 12:24:36 +0000 |
commit | 06eaf7232e9a920468c0f8d74dcf2fe8b555501c (patch) | |
tree | e2c7b5777f728320e5b5542b6213fd3591ba51e2 /storage/maria/ma_norec.c | |
parent | Initial commit. (diff) | |
download | mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.tar.xz mariadb-06eaf7232e9a920468c0f8d74dcf2fe8b555501c.zip |
Adding upstream version 1:10.11.6.upstream/1%10.11.6
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'storage/maria/ma_norec.c')
-rw-r--r-- | storage/maria/ma_norec.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/storage/maria/ma_norec.c b/storage/maria/ma_norec.c new file mode 100644 index 00000000..7bdde9fc --- /dev/null +++ b/storage/maria/ma_norec.c @@ -0,0 +1,66 @@ +/* Copyright (C) 2010 Monty Program Ab + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */ + +/* + Functions to handle tables with no row data (only index) + This is useful when you just want to do key reads or want to use + the index to check against duplicates. +*/ + +#include "maria_def.h" + +my_bool _ma_write_no_record(MARIA_HA *info __attribute__((unused)), + const uchar *record __attribute__((unused))) +{ + return 0; +} + +my_bool _ma_update_no_record(MARIA_HA *info __attribute__((unused)), + MARIA_RECORD_POS pos __attribute__((unused)), + const uchar *oldrec __attribute__((unused)), + const uchar *record __attribute__((unused))) +{ + return 1; +} + + +my_bool _ma_delete_no_record(MARIA_HA *info __attribute__((unused)), + const uchar *record __attribute__((unused))) +{ + return 1; +} + + +int _ma_read_no_record(MARIA_HA *info __attribute__((unused)), + uchar *record __attribute__((unused)), + MARIA_RECORD_POS pos __attribute__((unused))) +{ + return HA_ERR_WRONG_COMMAND; +} + + +int _ma_read_rnd_no_record(MARIA_HA *info __attribute__((unused)), + uchar *buf __attribute__((unused)), + MARIA_RECORD_POS filepos __attribute__((unused)), + my_bool skip_deleted_blocks __attribute__((unused))) +{ + return HA_ERR_WRONG_COMMAND; +} + +my_off_t _ma_no_keypos_to_recpos(MARIA_SHARE *share __attribute__ ((unused)), + my_off_t pos __attribute__ ((unused))) +{ + return 0; +} |