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https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-javascript-table-select.html
| Zeleznogorsk | RUS | +-------------------+-------------+ 29 rows in set (0.01 sec) Limit, Order, and Offset Results You can apply the limit(), orderBy(), and offSet() methods to manage the number and order of records returned by the select() ...
https://dev.mysql.com/doc/refman/8.0/en/mysql-shell-tutorial-python-table-select.html
| Zeleznogorsk | RUS | +-------------------+-------------+ 29 rows in set (0.01 sec) Limit, Order, and Offset Results You can apply the limit(), order_by(), and offset() methods to manage the number and order of records returned by the select() ...
https://dev.mysql.com/doc/refman/8.0/en/upgrading-from-previous-series.html
The restriction is necessary because collations used by various data dictionary table fields are based on the lower_case_table_names setting that was defined when the server was initialized, and restarting the server with a different setting would ... Before upgrading to MySQL 8.0, review the changes described in this section to identify those that apply to your current MySQL installation and ...
https://dev.mysql.com/doc/refman/8.0/en/binary-log.html
If you disable binary logging, either omit these options, or specify --log-slave-updates=OFF and --skip-slave-preserve-commit-order. If you specify --log-slave-updates or --slave-preserve-commit-order together with --skip-log-bin or ... The binary ...
https://dev.mysql.com/doc/refman/8.0/en/error-log-configuration.html
Component order is significant because the server executes components in the order listed. This configuration order is required regardless of whether variable assignment is performed on the command-line, in an option file, or using SET PERSIST. In ...
https://dev.mysql.com/doc/refman/8.0/en/example-maximum-column-group-row.html
Common table expression with window function: WITH s1 AS ( SELECT article, dealer, price, RANK() OVER (PARTITION BY article ORDER BY price DESC ) AS `Rank` FROM shop ) SELECT article, dealer, price FROM s1 WHERE `Rank` = 1 ORDER BY article; . Task: ...
https://dev.mysql.com/doc/refman/8.0/en/faqs-mysql-cluster.html
Each ordered index requires 10 bytes storage per record, using DataMemory. Creating a primary key or unique index also creates an ordered index, unless this index is created with USING HASH. This is due to the fact that less memory is required ...
https://dev.mysql.com/doc/refman/8.0/en/fulltext-boolean.html
| +----+-----------------------+-------------------------------------+ Note In implementing this feature, MySQL uses what is sometimes referred to as implied Boolean logic, in which + stands for AND - stands for NOT [no operator] implies OR Boolean ... MySQL can perform boolean full-text searches using the IN BOOLEAN MODE ...
https://dev.mysql.com/doc/refman/8.0/en/gis-data-formats.html
Table 13.2 WKB Components Example Component Size Value Byte order 1 byte 01 WKB type 4 bytes 01000000 X coordinate 8 bytes 000000000000F03F Y coordinate 8 bytes 000000000000F0BF Component representation is as follows: The byte order indicator is ...
https://dev.mysql.com/doc/refman/8.0/en/handler.html
Suppose that an index my_idx includes three columns named col_a, col_b, and col_c, in that order. READ syntax fetches a row from the table in index order that matches the WHERE condition. READ syntax fetches a row from the table in natural row order ... HANDLER tbl_name OPEN [ [AS] alias] HANDLER tbl_name READ index_name { = | <= | >= | < | > } (value1,value2,...) [ WHERE where_condition ] [LIMIT ...