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https://dev.mysql.com/doc/refman/5.7/en/faqs-triggers.html
You can obtain a listing of all triggers defined on database dbname using a query on the INFORMATION_SCHEMA.TRIGGERS table such as the one shown here: SELECT TRIGGER_NAME, EVENT_MANIPULATION, EVENT_OBJECT_TABLE, ACTION_STATEMENT FROM ...Where can I ...Can a table have multiple triggers with the same trigger event and action time? ...
https://dev.mysql.com/doc/refman/5.7/en/server-side-help-support.html
This information is stored in several tables in the mysql database (see Section 5.3, “The mysql System Database”). Change location into that directory and process the file with the mysql client as follows: mysql -u root -p mysql < ... MySQL ...
https://dev.mysql.com/doc/refman/5.7/en/events-metadata.html
To obtain metadata about events: Query the event table of the mysql database. This becomes the event time zone (ETZ); that is, the time zone that is used for event scheduling and is in effect within the event as it executes. For representation of ...Event Scheduler Time Representation Each session in MySQL has a session time zone ...
https://dev.mysql.com/doc/refman/5.7/en/group-by-functional-dependence.html
The examples use the world database, which can be downloaded from https://dev.mysql.com/doc/index-other.html. You can find details on how to install the database on the same page. Therefore, in all cases: {co.Code} -> {co.Name} Which yields: ... The ...
https://dev.mysql.com/doc/refman/5.7/en/information-schema-table-constraints-table.html
CONSTRAINT_SCHEMA The name of the schema (database) to which the constraint belongs. TABLE_SCHEMA The name of the schema (database) to which the table belongs. The value can be UNIQUE, PRIMARY KEY, FOREIGN KEY, or CHECK. The UNIQUE and PRIMARY KEY ...The TABLE_CONSTRAINTS table has these columns: CONSTRAINT_CATALOG The name of the catalog to which the constraint ...
https://dev.mysql.com/doc/refman/5.7/en/mysql-cluster-information-schema-tables.html
Additional statistical and other data about NDB Cluster transactions, operations, threads, blocks, and other aspects of performance can be obtained from the tables in the ndbinfo database. For information about these tables, see Section 21.6.15, ...
https://dev.mysql.com/doc/refman/5.7/en/mysqldump-tips.html
This section surveys techniques that enable you to use mysqldump to solve specific problems: How to make a copy a database How to copy a database from one server to another How to dump stored programs (stored procedures and functions, triggers, and ...
https://dev.mysql.com/doc/refman/5.7/en/apis-eiffel.html
Eiffel MySQL is an interface to the MySQL database server using the Eiffel programming language, written by Michael Ravits.
https://dev.mysql.com/doc/refman/5.7/en/cannot-roll-back.html
In general, these include data definition language (DDL) statements, such as those that create or drop databases, those that create, drop, or alter tables or stored routines. If you issue a statement early in a transaction that cannot be rolled ...
https://dev.mysql.com/doc/refman/5.7/en/downgrade-troubleshooting.html
For examples, see Section 2.10.13, “Copying MySQL Databases to Another Machine”. If you downgrade from one release series to another, there may be incompatibilities in table storage formats. In this case, use mysqldump to dump your tables ...