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https://dev.mysql.com/doc/refman/8.4/en/faqs-general.html
A multiple-table insert can be accomplished using a trigger whose FOR EACH ROW clause contains multiple INSERT statements within a BEGIN ... However, MySQL has an AUTO_INCREMENT system, which can also handle inserts in a multi-source replication ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-information-schema-fulltext_index-tables.html
INNODB_FT_INDEX_CACHE: Provides token information about newly inserted rows in a FULLTEXT index. mysql> SET GLOBAL innodb_ft_aux_table = 'test/articles'; Query the INNODB_FT_INDEX_CACHE table, which shows information about newly inserted rows in a ...INNODB_FT_BEING_DELETED: Provides a snapshot of the INNODB_FT_DELETED table; it is used only during an OPTIMIZE TABLE maintenance ...
https://dev.mysql.com/doc/connector-net/en/connector-net-programming-tracing-mysql.html
mysql Information: 1 : 1: Connection Opened: connection string = 'server=localhost;User Id=root;database=world;port=3306 ;password=******;logging=True' mysql Information: 3 : 1: Query Opened: SHOW VARIABLES mysql Information: 4 : 1: Resultset ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-application-error.html
The following list enumerates all NDB errors of type AE (Application error). Having a table without primary key uses an autoincremented hidden key, i.e. NDB error code 5002 MySQL error DMEC Error message The process has wrong type. NDB error code ...
https://dev.mysql.com/doc/relnotes/connector-net/en/news-8-0-28.html
(WL #14653) Bugs Fixed An insert query could emit a malformed communication packet error. (Bug #81586, Bug #23343947) Batch inserts that exceeded the max_allowed_packet value were not processed and skipping the insert attempt did not emit an error.
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-javascript-documents-modify.html
mysql-js> db.countryinfo.modify("Name = 'France'").arrayInsert("$.Airports[0]", "CDG") To delete an element from the array, you must pass to the arrayDelete() method the index of the element to be deleted. You can use the modify() method to update ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-shell-tutorial-python-documents-modify.html
mysql-py> db.countryinfo.modify("Name = 'France'").array_insert("$.Airports[0]", "CDG") To delete an element from the array, you must pass to the array_delete() method the index of the element to be deleted. You can use the modify() method to ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-table-wait-summary-tables.html
For example, columns that aggregate all writes hold the sum of the corresponding columns that aggregate inserts, updates, and deletes. They are the same as the sum of the corresponding xxx_INSERT, xxx_UPDATE, and xxx_DELETE columns. COUNT_INSERT, ...
https://dev.mysql.com/doc/refman/8.4/en/roles.html
To restore modification privileges to the role, simply re-grant them: GRANT INSERT, UPDATE, DELETE ON app_db.* TO 'app_write'; Now rw_user1 again has modification privileges, as do any other accounts granted the app_write role. Like user accounts, ...
https://dev.mysql.com/doc/refman/8.4/en/values.html
The DEFAULT keyword is not supported by VALUES and causes a syntax error, except when it is used to supply values in an INSERT statement. You should also not confuse it with the VALUES() function that refers to column values in INSERT ... In place ... VALUES is a DML statement which returns a set of one or more rows as a ...