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https://dev.mysql.com/doc/mysql-monitor/8.0/en/schema-advisor-ref.html
Default frequency 00:10:00 Default auto-close enabled no Object Changed: Table Has Been Created For development environments, changes to databases and objects may be a normal occurrence, but not for production environments. Default frequency ...
https://dev.mysql.com/doc/refman/8.4/en/silent-column-changes.html
In some cases, MySQL silently changes column specifications from those given in a CREATE TABLE or ALTER TABLE statement. Trailing spaces are automatically deleted from ENUM and SET member values when the table is created. See Section 10.4.7, ...
https://dev.mysql.com/doc/workbench/en/wb-preferences-modeling.html
Model Table Defaults Default Storage Engine: Tables created in MySQL Workbench are defined using this default storage engine. Figure 3.12 Preferences: Modeling: Defaults The following tables show the object names and their default values. Figure ...
https://dev.mysql.com/doc/ndbapi/en/ndb-examples-scanning-basic.html
This example makes use of the following classes and methods: Ndb_cluster_connection: connect() wait_until_ready() Ndb: init() getDictionary() startTransaction() closeTransaction() NdbTransaction: getNdbScanOperation() execute() NdbOperation: ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-encoding-string-columns.html
For example: mysql> SELECT COLUMN_NAME, COLUMN_COMMENT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME LIKE 'airline_info' AND COLUMN_COMMENT LIKE '%ENCODING%'; +-------------+------------------------------+ | COLUMN_NAME | COLUMN_COMMENT | ...The ... This topic describes how to encode string columns to improve the performance of queries that access ...
https://dev.mysql.com/doc/refman/8.4/en/select-into.html
SELECT id, data INTO @x, @y FROM test.t1 LIMIT 1; INTO var_list can also be used with a TABLE statement, subject to these restrictions: The number of variables must match the number of columns in the table. If the table contains more than one row, ...INTO form of SELECT enables a query result to be stored in variables or written to a file: SELECT ...
https://dev.mysql.com/doc/mysql-shell/9.4/en/mysql-shell-utilities-json-run.html
If you specify none of the collection, table, or tableColumn options, the utility defaults to using or creating a target collection with the name of the supplied import file (without the file extension). tableColumn: "column_name" The name of the ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-init-startup-configuration.html
System tablespace files are created in the data directory by default (datadir). For example, to create a system tablespace data file in a directory named myibdata, use this configuration: [mysqld] innodb_data_home_dir = /myibdata/ ...Note InnoDB ...
https://dev.mysql.com/doc/heatwave-aws/en/heatwave-aws-channel-details.html
Table without primary key: How the creation and alteration of tables with no primary keys on the source are handled. Possible values are: Raise an error Allow Generate primary key: Allows replicating a CREATE TABLE or ALTER TABLE transaction with no ... Channel Details 8.7.1 Channel Details The Channel Details page contains the following tabs: Table 8-3 Tabs on the Channel Details Page Name Description Details Channel ...
https://dev.mysql.com/doc/refman/8.4/en/innodb-and-mysql-replication.html
For example, you can replicate modifications to an InnoDB table on the source to a MyISAM table on the replica. Cascading actions for InnoDB tables on the source are executed on the replica only if the tables sharing the foreign key relation use ...