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https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-operations-per-fragment.html
This currently has the following formats: Base table: DbName/def/TblName BLOB table: DbName/def/NDB$BLOB_BaseTblId_ColNo Ordered index: sys/def/BaseTblId/IndexName Unique index: sys/def/BaseTblId/IndexName$unique The $unique suffix shown for unique ... The operations_per_fragment table provides information about the operations performed on individual fragments and fragment replicas, as well as about some of the results from these ...
https://dev.mysql.com/doc/refman/5.7/en/replication-howto.html
Optionally, create a separate user for your replicas to use during authentication with the source when reading the binary log for replication. Before creating a data snapshot or starting the replication process, on the source you should record the ... This section describes how to set up a MySQL server to use binary log file position based ...
https://dev.mysql.com/doc/refman/5.7/en/show-events.html
Definer The account of the user who created the event, in 'user_name'@'host_name' format. In its simplest form, SHOW EVENTS lists all of the events in the current schema: mysql> SELECT CURRENT_USER(), SCHEMA(); +----------------+----------+ | ...
https://dev.mysql.com/doc/refman/5.7/en/identifiers.html
The identifier quote character is the backtick (`): mysql> SELECT * FROM `select` WHERE `select`.id > 100; If the ANSI_QUOTES SQL mode is enabled, it is also permissible to quote identifiers within double quotation marks: mysql> CREATE TABLE "test" ... Certain objects within MySQL, including database, table, index, column, alias, view, stored procedure, partition, tablespace, and other object names are known as ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-information-schema-fulltext_index-tables.html
INNODB_FT_DEFAULT_STOPWORD: Holds a list of stopwords that are used by default when creating a FULLTEXT index on InnoDB tables. The VALUE column is empty if there is no user-defined stopword table. use_stopword: Indicates whether a stopword table is ...INNODB_FT_BEING_DELETED: Provides a snapshot of the INNODB_FT_DELETED table; it is used only during an OPTIMIZE TABLE maintenance ...
https://dev.mysql.com/doc/refman/5.7/en/innodb-system-tablespace.html
It may also contain table and index data if tables are created in the system tablespace rather than file-per-table or general tablespaces. By default, a single system tablespace data file, named ibdata1, is created in the data directory. InnoDB ...
https://dev.mysql.com/doc/refman/5.7/en/log-destinations.html
To display the current structure of the log tables, use these statements: SHOW CREATE TABLE mysql.general_log; SHOW CREATE TABLE mysql.slow_log; Log contents are accessible through SQL statements. The log table implementation has the following ...
https://dev.mysql.com/doc/refman/5.7/en/multiple-windows-command-line-servers.html
To do this, create an option file for each server and tell the server the file name with a --defaults-file option when you run it. To shut down the servers, connect to each using the appropriate port number: C:\> C:\mysql\bin\mysqladmin --port=3307 ... The procedure for starting a single MySQL server manually from the command line is described in Section 2.3.4.6, “Starting MySQL from the Windows Command ...
https://dev.mysql.com/doc/refman/5.7/en/performance-schema-prepared-statements-instances-table.html
Instrument Server Command statement/com/Prepare COM_STMT_PREPARE statement/com/Execute COM_STMT_EXECUTE statement/sql/prepare_sql SQLCOM_PREPARE statement/sql/execute_sql SQLCOM_EXECUTE The Performance Schema manages the contents of the ... The ...
https://dev.mysql.com/doc/refman/5.7/en/symbolic-links-to-tables.html
For InnoDB tables, use the alternative technique explained in Section 14.6.1.2, “Creating Tables Externally” instead. To instruct a running MySQL server to perform the symlinking, use the DATA DIRECTORY and INDEX DIRECTORY options to CREATE ...