database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

Added innodb_locks_unsafe_for_binlog option. This option turns off Innodb

Browse Source 
next-key locking. Using this option the locks InnoDB sets on index 
  records do not affect the ``gap'' before that index record. Thus, this option
  allows phantom problem.
This commit is contained in:
jan@hundin.mysql.fi
2004-07-20 14:15:38 +03:00
parent c9656ba551
commit 0449396a67
8 changed files with 91 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sql/mysqld.cc
View File

@ -3880,6 +3880,7 @@ enum options_mysqld
OPT_INNODB_FLUSH_METHOD,
OPT_INNODB_FAST_SHUTDOWN,
OPT_INNODB_FILE_PER_TABLE, OPT_CRASH_BINLOG_INNODB,
OPT_INNODB_LOCKS_UNSAFE_FOR_BINLOG,
OPT_SAFE_SHOW_DB, OPT_INNODB_SAFE_BINLOG,
OPT_INNODB, OPT_ISAM, OPT_NDBCLUSTER, OPT_SKIP_SAFEMALLOC,
OPT_TEMP_POOL, OPT_TX_ISOLATION,
@ -4156,6 +4157,10 @@ Disable with --skip-bdb (will save memory).",
"Stores each InnoDB table to an .ibd file in the database dir.",
(gptr*) &innobase_file_per_table,
(gptr*) &innobase_file_per_table, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
{"innodb_locks_unsafe_for_binlog", OPT_INNODB_LOCKS_UNSAFE_FOR_BINLOG,
"Force Innodb not to use next-key locking. Instead use only row-level locking",
(gptr*) &innobase_locks_unsafe_for_binlog,
(gptr*) &innobase_locks_unsafe_for_binlog, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
#endif /* End HAVE_INNOBASE_DB */
{"init-connect", OPT_INIT_CONNECT, "Command(s) that are executed for each new connection",
(gptr*) &opt_init_connect, (gptr*) &opt_init_connect, 0, GET_STR_ALLOC,