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https://dev.mysql.com/doc/refman/8.0/en/ldap-pluggable-authentication.html
This means that an LDAP plugin can return the MySQL user that defines the privileges the external LDAP-authenticated user should have. For example, an LDAP user named joe can connect and have the privileges of a MySQL user named developer, if the ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-conflict-resolution.html
These tasks are described in the following list: On the source writing the binary logs, you must determine which columns are sent (all columns or only those that have been updated). However, careful thought must be given to the schema used, and the ... Requirements Source Column Control Conflict Resolution Control Conflict Resolution Functions Conflict Resolution Exceptions Table Conflict Detection Status Variables Examples When using a replication setup involving multiple sources (including circular replication), it is possible that different sources may try to update the same row on the replica with different ...
https://dev.mysql.com/doc/refman/8.0/en/pluggable-authentication-system-variables.html
Changes to plugin system variable settings may have no effect on connections already in the pool. If authentication_ldap_sasl_max_pool_size=0 to disable pooling, each LDAP connection opened by the plugin uses the values the system variables have at ...If FIDO authentication is attempted and this value is not the one expected by the FIDO device, the device assumes that it is not talking to the correct server and an error ...
https://dev.mysql.com/doc/refman/8.0/en/replication-options-gtids.html
If the server's most recent binary log files do not have GTID log events, for example if gtid_mode=ON was used but the server was later changed to gtid_mode=OFF, this process can take a long time. If the server's older binary log files do not have ... The MySQL Server system variables described in this section are used to monitor and control Global Transaction Identifiers ...
https://dev.mysql.com/doc/refman/8.0/en/aggregate-functions.html
The result type depends on whether the function argument values are evaluated as binary strings or numbers: Binary-string evaluation occurs when the argument values have a binary string type, and the argument is not a hexadecimal literal, bit ...
https://dev.mysql.com/doc/refman/8.0/en/charset-unicode-sets.html
Most Unicode character sets have a general collation (indicated by _general in the name or by the absence of a language specifier), a binary collation (indicated by _bin in the name), and several language-specific collations (indicated by language ... This section describes the collations available for Unicode character sets and their differentiating ...
https://dev.mysql.com/doc/refman/8.0/en/firewall-usage.html
Grant the FIREWALL_ADMIN privilege to any account that should have full administrative firewall access. (Some administrative firewall functions can be invoked by accounts that have FIREWALL_ADMIN or the deprecated SUPER privilege, as indicated in ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-logs-cluster-log.html
The GCI in progress has the index started_gci, and the most recent GCI to have been completed has the index completed_gci. The following table lists the most common NDB cluster log messages. For information about the cluster log, log events, and ...
https://dev.mysql.com/doc/refman/8.0/en/stored-programs-logging.html
To create or alter a stored function, you must have the SET_USER_ID privilege (or the deprecated SUPER privilege), in addition to the CREATE ROUTINE or ALTER ROUTINE privilege that is normally required. To relax the preceding conditions on function ... The binary log contains information about SQL statements that modify database ...
https://dev.mysql.com/doc/refman/8.0/en/alter-table.html
ALTER TABLE permits them only as partitioning options, and requires that you have the FILE privilege. NDB 8.0.27 and later, when performing a copying ALTER TABLE, checks to ensure that no concurrent writes have been made to the affected table. If it ... ALTER TABLE tbl_name [alter_option [, alter_option] ...] [partition_options] alter_option: { table_options | ADD [COLUMN] col_name column_definition [FIRST | AFTER col_name] | ADD [COLUMN] (col_name column_definition,...) | ADD {INDEX | KEY} [index_name] [index_type] (key_part,...) [index_option] ...