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https://dev.mysql.com/doc/refman/8.0/en/myisampack.html
--character-sets-dir=dir_name Command-Line Format --character-sets-dir=dir_name Type Directory name The directory where character sets are installed. When the table is used later, the server reads into memory the information needed to decompress ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-limitations-syntax.html
Currently, the ndb_apply_status and ndb_binlog_index tables are created using the latin1 (ASCII) character set. Because names of binary logs are recorded in this table, binary log files named using non-Latin characters are not referenced correctly ... Some SQL statements relating to certain MySQL features produce errors when used with NDB tables, as described in the following list: Temporary ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-cluster-replication-schema.html
In order not to make it necessary to insert a row in the ndb_replication table for each and every combination of database, table, and SQL node in your replication setup, NDB supports wildcard matching on the this table's db, table_name, and ...
https://dev.mysql.com/doc/refman/8.0/en/request-access.html
The wildcard characters % and _ can be used in the Host and Db columns. If you want to use either character literally when granting privileges, you must escape it with a backslash. For example, to include the underscore character (_) as part of a ...
https://dev.mysql.com/doc/refman/8.0/en/security-guidelines.html
That does not mean the combination needs to be a random string of characters that is difficult to remember and reproduce, although this is a good approach if you have, for example, password manager software that can generate and fill such passwords ...The use of upper case letters, number substitutions and additions, and special characters does not help if these are used in predictable ...
https://dev.mysql.com/doc/refman/8.0/en/version-tokens-usage.html
The Version Tokens token-manipulation functions place these constraints on token names and values: Token names cannot contain = or ; characters and have a maximum length of 64 characters. Surrounding whitespace is not ignored and = and ; characters ... Before using Version Tokens, install it according to the instructions provided at Section 7.6.6.2, “Installing or Uninstalling Version ...
https://dev.mysql.com/doc/refman/8.0/en/analyze-table.html
CONVERT TO CHARACTER SET removes histograms for character columns because they are affected by the change of character set. ANALYZE [NO_WRITE_TO_BINLOG | LOCAL] TABLE tbl_name UPDATE HISTOGRAM ON col_name [, col_name] ... [WITH N BUCKETS] ANALYZE ...
https://dev.mysql.com/doc/refman/8.0/en/ansi-diff-comments.html
MySQL Server supports a variant of the -- comment style; the -- start-comment sequence is accepted as such, but must be followed by a whitespace character such as a space or newline. To keep this from happening, MySQL requires a whitespace character ... Standard SQL uses the C syntax /* this is a comment */ for comments, and MySQL Server supports this syntax as ...
https://dev.mysql.com/doc/refman/8.0/en/audit-log-installation.html
Create the database first; its name should not exceed 64 characters. This section describes how to install or uninstall MySQL Enterprise Audit, which is implemented using the audit log plugin and related elements described in Section 8.4.5.1, ...
https://dev.mysql.com/doc/refman/8.0/en/bit-value-literals.html
A leading 0b is case-sensitive and cannot be written as 0B. In numeric contexts, MySQL treats a bit literal like an integer. To ensure numeric treatment of a bit literal, use it in numeric context. For example, a bit literal assigned to a ...