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Added innodb_locks_unsafe_for_binlog option. This option turns off Innodb

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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
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4
innobase/srv/srv0srv.c
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@ -74,6 +74,10 @@ ibool srv_file_per_table = FALSE; /* store to its own file each table
created by an user; data dictionary
tables are in the system tablespace
0 */
ibool srv_locks_unsafe_for_binlog = FALSE; /* Place locks to records only
i.e. do not use next-key locking
except on duplicate key checking and
foreign key checking */
ulint srv_n_data_files = 0;
char** srv_data_file_names = NULL;
ulint* srv_data_file_sizes = NULL; /* size in database pages */