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https://dev.mysql.com/doc/refman/8.4/en/with.html
Consider these statements that create a small data set that shows, for each employee in a company, the employee name and ID number, and the ID of the employee's manager. CTEs are similar to tables created with CREATE [TEMPORARY] TABLE but need not ... A common table expression (CTE) is a named temporary result set that exists within the scope of a single statement and that can be referred to later within that statement, possibly multiple ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-add-package.html
add package {--basedir=|-b }path [{--hosts=|-h }host_list] package_name host_list: host[,host[,...]] This command creates a new package, or, if the package named package_name already exists, this command extends the package definition. If --hosts ...The --basedir option (short form: -b) indicates the location of the MySQL NDB Cluster installation directory on the listed hosts, and is ...
https://dev.mysql.com/doc/mysql-cluster-manager/8.4/en/mcm-using-backup-restore-agents.html
The backup for each agent includes the following contents from the agent repository (mcm_data folder): The rep subfolder The metadata files high_water_mark and repchksum The repository is locked while the backup are in progress, to avoid creating an ... This section explains how to back up configuration data for mcmd agents and how to restore the backed-up agent ...
https://dev.mysql.com/doc/workbench/en/wb-relationship-tools.html
Typically this occurs where an intermediary table is created to resolve a many-to-many relationship. A non-identifying relationship: identified by a broken (dashed) line between tables Create or drag and drop the tables that you wish to connect. In ...
https://dev.mysql.com/doc/connectors/en/connector-j-usagenotes-last-insert-id.html
getGeneratedKeys() is the preferred method to use if you need to retrieve AUTO_INCREMENT keys and through JDBC; this is illustrated in the first example below. The second example shows how you can retrieve the same value using a standard SELECT ...
https://dev.mysql.com/doc/connectors/en/connector-net-tutorials-efmodel-ddl.html
This tutorial demonstrates how to create MySQL DDL from an Entity Framework model. In the Generate Database Wizard dialog select an existing connection, or create a new connection to a server. You have seen how to create MySQL DDL code from an ...
https://dev.mysql.com/doc/connector-net/en/connector-net-tutorials-efmodel-ddl.html
This tutorial demonstrates how to create MySQL DDL from an Entity Framework model. In the Generate Database Wizard dialog select an existing connection, or create a new connection to a server. You have seen how to create MySQL DDL code from an ...
https://dev.mysql.com/doc/internals/en/event-flags.html
This flag should be set for any event that does not need to have the default database set to function correctly, such as CREATE DATABASE and DROP DATABASE. Event headers for v3 format and up contain event flags in the two flag bytes at position ...
https://dev.mysql.com/doc/ndbapi/en/ndb-error-codes-internal-error.html
The index needs to be dropped and recreated NDB error code 914 MySQL error DMEC Error message Invalid index stats request NDB error code 916 MySQL error DMEC Error message Invalid index stats sys tables NDB error code 917 MySQL error DMEC Error ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-autopilot-index-advisor-report-table.html
When Autopilot Indexing runs, it sends detailed output to the autopilot_index_advisor_report table in the sys schema. The autopilot_index_advisor_report table is a temporary table that contains data from the last execution of Autopilot Indexing.