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https://dev.mysql.com/doc/refman/8.4/en/audit-log-elements.html
MySQL Enterprise Audit is based on the audit log plugin and related elements: A server-side plugin named audit_log examines auditable events and determines whether to write them to the audit log. Tables in the mysql system database provide ...A set ...
https://dev.mysql.com/doc/refman/8.4/en/binary-log-formats.html
In row-based logging (the default), the source writes events to the binary log that indicate how individual table rows are affected. The server uses several logging formats to record information in the binary log: Replication capabilities in MySQL ...
https://dev.mysql.com/doc/refman/8.4/en/binlog-replication-configuration-overview.html
If required, you can configure the replica to process only events that apply to particular databases or tables. This section describes replication between MySQL servers based on the binary log file position method, where the MySQL instance ...
https://dev.mysql.com/doc/refman/8.4/en/bit-type.html
The maximum combined size of all BIT columns used in a given NDB table must not exceed 4096 bits. The BIT data type is used to store bit values. If you assign a value to a BIT(M) column that is less than M bits long, the value is padded on the left ...
https://dev.mysql.com/doc/refman/8.4/en/bit-value-literals.html
To convert a bit value to printable form, use it in numeric context or use a conversion function such as BIN() or HEX(). A leading 0b is case-sensitive and cannot be written as 0B. In numeric contexts, MySQL treats a bit literal like an integer. To ...
https://dev.mysql.com/doc/refman/8.4/en/can-not-connect-to-server.html
Under Linux or Unix, check your IP tables (or similar) configuration to ensure that the port has not been blocked. A MySQL client on Unix can connect to the mysqld server in two different ways: By using a Unix socket file to connect through a file ...
https://dev.mysql.com/doc/refman/8.4/en/cannot-create.html
If you get an error of the following type for some queries, it means that MySQL cannot create a temporary file for the result set in the temporary directory: Can't create/write to file '\\sqla3fe_0.ism'. The preceding error is a typical message for ...
https://dev.mysql.com/doc/refman/8.4/en/cannot-roll-back.html
In general, these include data definition language (DDL) statements, such as those that create or drop databases, those that create, drop, or alter tables or stored routines. If you issue a statement early in a transaction that cannot be rolled ...
https://dev.mysql.com/doc/refman/8.4/en/case-sensitivity.html
For nonbinary strings (CHAR, VARCHAR, TEXT), string searches use the collation of the comparison operands. For binary strings (BINARY, VARBINARY, BLOB), comparisons use the numeric values of the bytes in the operands; this means that for alphabetic ...
https://dev.mysql.com/doc/refman/8.4/en/channels-naming-conventions.html
Because channel names are used in the replica's applier metadata repository table, the character set used for these is always UTF-8. This section describes how naming conventions are impacted by replication channels. Each replication channel has a ...