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How to exclude a table from replication in MySQL?
MySQL both have replication filters that explicitly allows and excludes replication of a database or a table from replicating. In this case, you will need to use the filters that ignore. There are three replications filters that can be used to ignore one or more tables:
What does ignore DB mean in MySQL replication?
Each Slave will receive the full binary log, but will only replicate changes related to the selected databases (i.e. databases not excluded by replicate-ignore-db — this list would be different on each Slave). ( mysql database being a system database, it should be ignored from both ends, unless you really, really really know what you are doing).
How to ignore the default database in MySQL?
In statements-based replication, replicate-ignore-db ignores statements having the default database as the database being ignored. In row-based replication, all tables in the specified database are ignored. This option ignores the one table specified. This is the most flexible option.
How to replicate more than one database in MySQL?
To specify more than one database, use this option multiple times, once for each database; however, doing so does not replicate cross-database statements such as UPDATE some_db.some_table SET foo=’bar’ while a different database (or no database) is selected. Thanks for contributing an answer to Stack Overflow!
How to restrict replication to only one database?
Tell the slave SQL thread to restrict replication to statements where the default database (that is, the one selected by USE) is db_name.
Is there a way to ignore a table in MySQL?
In this case, you will need to use the filters that ignore. There are three replications filters that can be used to ignore one or more tables: replicate-ignore-db. replicate-ignore-table. replicate-wild-ignore-table. Each of these options will be discussed below.
How to bypass replicate wild ignore table in MySQL?
Doing GRANT and REVOKE commands will bypass replicate_wild_ignore_table=mysql.% because the SQL does not explicitly mention mysql schema tables. This will get by replicate_wild_ignore_table=mysql.%:
How does statement based replication work in MySQL?
For statement-based replication, replication events represent statements (all changes making up a given event are associated with a single SQL statement); for row-based replication, each event represents a change in a single table row (thus a single statement such as UPDATE mytable SET mycol = 1 may yield many row-based events).