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https://dev.mysql.com/doc/refman/5.7/en/constraint-foreign-key.html
MATCH options do not have any other effect in MySQL, which in effect enforces MATCH SIMPLE semantics full-time. Foreign keys let you cross-reference related data across tables, and foreign key constraints help keep this spread-out data consistent.
https://dev.mysql.com/doc/refman/5.7/en/faqs-migration.html
This may seem more complicated, but ultimately saves time and trouble. Where can I find information on how to upgrade or downgrade MySQL? A.8.2. How has storage engine (table type) support changed in MySQL 5.7 from previous versions? A.8.1. Where ...
https://dev.mysql.com/doc/refman/5.7/en/faqs-security.html
Does MySQL include support for Roles Based Access Control (RBAC)? Not at this time. Where can I find documentation that addresses security issues for MySQL? A.9.2. Is SSL support built into MySQL binaries, or must I recompile the binary myself to ...
https://dev.mysql.com/doc/refman/5.7/en/faqs-tablespace-encryption.html
Can the InnoDB data-at-rest feature store the master encryption key in an external device using the PKSC11 interface? Not at this time. Is data decrypted for users who are authorized to see it? A.17.2. What are the encryption algorithms used with ...
https://dev.mysql.com/doc/refman/5.7/en/fulltext-restrictions.html
For InnoDB, all DML operations (INSERT, UPDATE, DELETE) involving columns with full-text indexes are processed at transaction commit time. Full-text searches are supported for InnoDB and MyISAM tables only. The exception is that for Unicode, the ...
https://dev.mysql.com/doc/refman/5.7/en/help.html
HELP 'search_string' The HELP statement returns online information from the MySQL Reference Manual. Its proper operation requires that the help tables in the mysql database be initialized with help topic information (see Section 5.1.14, ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-innodb-ft-index-table-table.html
The same word can occur several times within the cache table, once for each combination of DOC_ID and POSITION values. The INNODB_FT_INDEX_TABLE table provides information about the inverted index used to process text searches against the FULLTEXT ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-introduction.html
Other terms that are sometimes used for this information are data dictionary and system catalog. Performance Considerations INFORMATION_SCHEMA queries that search for information from more than one database might take a long time and impact ...
https://dev.mysql.com/doc/refman/5.7/en/installing-development-tree.html
The initial download may take some time to complete, depending on the speed of your connection. This section describes how to install MySQL from the latest development source code, which is hosted on GitHub. To obtain the MySQL Server source code ...
https://dev.mysql.com/doc/refman/5.7/en/installing.html
If you plan to upgrade an existing version of MySQL to a newer version rather than install MySQL for the first time, see Section 2.10, “Upgrading MySQL”, for information about upgrade procedures and about issues that you should consider before ...A summary of the procedure follows and later sections provide the ...