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https://dev.mysql.com/doc/relnotes/mysql-monitor/8.0/en/news-8-0-27.html
Functionality Added or Changed The MySQL server, bundled with MySQL Enterprise Service Manager, has been upgraded to MySQL 8.0.27. The Tomcat server, bundled with MySQL Enterprise Service Manager, has been upgraded to 8.5.70. The OpenSSL libraries ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-js/en/working-with-collections-basic-crud.html
Working with collections of documents is straightforward when using X DevAPI. The following example shows the basic usage of CRUD operations (see Section 4.3, “Collection CRUD Function Overview” for more details) when working with documents: ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/working-with-collections-basic-crud.html
Working with collections of documents is straightforward when using X DevAPI. The following example shows the basic usage of CRUD operations (see Section 4.3, “Collection CRUD Function Overview” for more details) when working with documents: ...
https://dev.mysql.com/doc/internals/en/record-and-blob-length-encoding.html
Since the compressed data file should be usable for read-only purposes by the MySQL database management system, every record starts on a byte boundary. For easier handling by the system, every record begins with a length information for the ...
https://dev.mysql.com/doc/workbench/en/wb-preferences-ssh.html
The following figure shows the preference options that apply to SSH items, such as timeouts. Figure 3.17 Preferences: SSH Timeouts SSH Connect Timeout: [10] SSH connect timeout interval in seconds. SSH Read Write Timeout: [5] SSH read and write ...
https://dev.mysql.com/doc/internals/en/optimizer-index-join-type.html
Consider this query: SELECT column1 FROM Table1; If column1 is indexed, then the optimizer may choose to retrieve the values from the index rather than from the table. An index which is used this way is called a covering index in most texts. For ...
https://dev.mysql.com/doc/internals/en/optimizer-transpositions.html
MySQL supports transpositions (reversing the order of operands around a relational operator) for simple expressions only. In other words: WHERE - 5 = column1 becomes: WHERE column1 = -5 However, MySQL does not support transpositions where ...
https://dev.mysql.com/doc/internals/en/innodb-extra-bytes.html
If you're just trying to read the record, the key bit in the Extra Bytes is 1byte_offs_flag — you need to know if 1byte_offs_flag is 1 (that is, "short 1-byteoffsets") or 0 (that is, "2-byte offsets"). Given a pointer to the Origin, InnoDB finds ...
https://dev.mysql.com/doc/ndbapi/en/mccj-clusterj-_query.html
A Query instance represents a specific query with bound parameters. Table 4.37 deletePersistentAll() Parameter Description return the number of instances deleted 4.3.1.19.9 execute(Map<String, ?>) public abstract Results<E> execute(Map<String, ?> ...
https://dev.mysql.com/doc/internals/en/source-directory-listing.html
Directory — Short Comment bdb — The Berkeley Database table handler BitKeeper — BitKeeper administration (not part of the source distribution) BUILD — Frequently used build scripts client — Client library cmd-line-utils — Command-line ...