Search Results
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-security-mysql-security-procedures.html
In this section, we discuss MySQL standard security procedures as they apply to running NDB Cluster. In general, any standard procedure for running MySQL securely also applies to running a MySQL Server as part of an NDB Cluster. First and foremost, ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-shm-definition.html
(NDB 9.7.0) If this parameter and Checksum are both enabled, perform pre-send checksum checks, and check all SHM signals between nodes for errors. Communications between NDB cluster nodes are normally handled using TCP/IP. The shared memory (SHM) ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-commands.html
If a name is given without a value, an error occurs. mysql sends each SQL statement that you issue to the server to be executed. There is also a set of commands that mysql itself interprets. For a list of these commands, type help or \h at the ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-server.html
If the server does not start within this time, mysql.server exits with an error. MySQL distributions on Unix and Unix-like system include a script named mysql.server, which starts the MySQL server using mysqld_safe. It can be used on systems such ...
https://dev.mysql.com/doc/refman/9.7/en/mysqlbinlog-row-events.html
This is similar to --base64-output=NEVER but does not exit with an error if a row event is found. The following examples illustrate how mysqlbinlog displays row events that specify data modifications. These correspond to events with the ...
https://dev.mysql.com/doc/refman/9.7/en/mysqld-server.html
This setting modifies certain aspects of SQL syntax and semantics, for example for compatibility with code from other database systems, or to control the error handling for particular situations. The following discussion covers these MySQL server ...
https://dev.mysql.com/doc/refman/9.7/en/mysqldump-delimited-text.html
INTO OUTFILE to write the files, so you must have the FILE privilege to perform this operation, and an error occurs if a given .txt file already exists. This section describes how to use mysqldump to create delimited-text dump files. For ...
https://dev.mysql.com/doc/refman/9.7/en/mysqldump-upgrade-testing.html
Look for warnings or errors while the dump file is being processed. When contemplating a MySQL upgrade, it is prudent to install the newer version separately from your current production version. Then you can dump the database and database object ...
https://dev.mysql.com/doc/refman/9.7/en/numeric-type-syntax.html
For integer data types, M indicates the minimum display width. Display width is unrelated to the range of values a type can store, as described in Section 13.1.6, “Numeric Type Attributes”. For floating-point and fixed-point data types, M is ...
https://dev.mysql.com/doc/refman/9.7/en/online-ddl-memory-management.html
Defining an appropriate buffer size limit avoids potential out of memory errors for online DDL operations that create or rebuild secondary indexes. Online DDL operations that create or rebuild secondary indexes allocate temporary buffers during ...