PDF (US Ltr)
- 35.1Mb
PDF (A4)
- 35.2Mb
Man Pages (TGZ)
- 256.4Kb
Man Pages (Zip)
- 361.2Kb
Info (Gzip)
- 3.4Mb
Info (Zip)
- 3.4Mb
Search Results
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-ndbinfo-cpustat.html
The cpustat table provides per-thread CPU statistics gathered each second, for each thread running in the NDB kernel.
https://dev.mysql.com/doc/refman/5.7/en/multiple-windows-command-line-servers.html
For example, the C:\my-opts1.cnf file might be written like this: [mysqld] datadir = C:/mydata1 port = 3307 enable-named-pipe socket = mypipe1 Modify C:\my-opts2.cnf similarly for use by the second server. The procedure for starting a single MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/binlog-replication-configuration-overview.html
Replicas are configured to read the binary log from the source and to execute the events in the binary log on the replica's local database. It is the responsibility of the replica to decide which statements in the binary log should be executed.
https://dev.mysql.com/doc/refman/5.7/en/assigning-passwords.html
Required credentials for clients that connect to the MySQL server can include a password. MySQL stores credentials in the user table in the mysql system database. Operations that assign or modify passwords are permitted only to users with the ...
https://dev.mysql.com/doc/refman/5.7/en/row-constructor-optimization.html
For example, these two statements are semantically equivalent: SELECT * FROM t1 WHERE (column1,column2) = (1,1); SELECT * FROM t1 WHERE column1 = 1 AND column2 = 1; In addition, the optimizer handles both expressions the same way. The optimizer is ...
https://dev.mysql.com/doc/refman/5.7/en/invoking-programs.html
This is likely to be the case if you get a “program not found” error whenever you attempt to run a MySQL program from any directory other than the bin directory. To invoke a MySQL program from the command line (that is, from your shell or ...
https://dev.mysql.com/doc/refman/5.7/en/optimizing-innodb-queries.html
Follow these guidelines for InnoDB indexes: Because each InnoDB table has a primary key (whether you request one or not), specify a set of primary key columns for each table, columns that are used in the most important and time-critical queries. Do ... To tune queries for InnoDB tables, create an appropriate set of indexes on each ...
https://dev.mysql.com/doc/refman/5.7/en/insert-optimization.html
You can use the following methods to speed up inserts: If you are inserting many rows from the same client at the same time, use INSERT statements with multiple VALUES lists to insert several rows at a time. This is considerably faster (many times ... To optimize insert speed, combine many small operations into a single large ...
https://dev.mysql.com/doc/refman/5.7/en/installing-mysql-shell-linux-quick.html
Note Installation packages for MySQL Shell are available only for a limited number of Linux distributions, and only for 64-bit systems. For supported Linux distributions, the easiest way to install MySQL Shell on Linux is to use the MySQL APT ...
https://dev.mysql.com/doc/refman/5.7/en/replace-utility.html
The replace utility program changes strings in place in files or on the standard input. Note The replace utility is deprecated as of MySQL 5.7.18 and is removed in MySQL 8.0. Invoke replace in one of the following ways: replace from to [from to] ... < file_name from represents a string to look for and to represents its ...