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https://dev.mysql.com/doc/connectors/en/connector-j-usagenotes-spring-config-transactional.html
The first thing we must do is create transaction manager to manage the data source and a specification of what transaction properties are required for the dao methods. To use transactional database access, we will need to change the storage engine ... Spring allows us to add transactions into our code without having to deal directly with the JDBC ...For that purpose, Spring provides a transaction management package that not only replaces JDBC ...
https://dev.mysql.com/doc/workbench/en/wb-tutorial-plugins-myisam-fk.html
They are often created for existing databases, to clarify their purpose or document them. MySQL Workbench provides facilities for reverse engineering existing databases, and then creating an EER Diagram automatically. This means that MyISAM tables ...In this case, relationship lines between foreign keys in the table will automatically be ...from wb import * import grt ModuleInfo = DefineModule(name="AutoFK", author="John Doe", version="1.0") @ModuleInfo.plugin("sample.createGuessedForeignKeys", caption="Create Foreign Keys from ColumnNames", input=[wbinputs.objectOfClass("db.mysql.schema")], ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-overview.html
Once Lakehouse successfully creates the external table and loads data from specified files, you can: Use the data in MySQL HeatWave to do the following: Accelerate Query Processing Train and Use Machine Learning Models Perform AI-Powered Search and ... The Lakehouse feature of MySQL HeatWave enables query processing on data in Object ...While Lakehouse provides in-memory ...
https://dev.mysql.com/doc/refman/8.4/en/server-status-variables.html
InnoDB writes data to the redo log buffer inside the MySQL process before requesting that the operating system write the data to the current redo log file. Handler_read_rnd_next The number of requests to read the next row in the data file. For ...
https://dev.mysql.com/doc/x-devapi-userguide/en/working-with-locking.html
LOCK IN SHARE MODE, or from reading the data in certain transaction isolation levels. Both locking methods support the NOWAIT and SKIP LOCKED InnoDB locking modes. X DevAPI supports MySQL locking through the lockShared() and lockExclusive() methods ...Sets a shared mode lock on any rows that are ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-js/en/working-with-locking.html
LOCK IN SHARE MODE, or from reading the data in certain transaction isolation levels. Both locking methods support the NOWAIT and SKIP LOCKED InnoDB locking modes. X DevAPI supports MySQL locking through the lockShared() and lockExclusive() methods ...Sets a shared mode lock on any rows that are ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/working-with-locking.html
LOCK IN SHARE MODE, or from reading the data in certain transaction isolation levels. Both locking methods support the NOWAIT and SKIP LOCKED InnoDB locking modes. X DevAPI supports MySQL locking through the lockShared() and lockExclusive() methods ...Sets a shared mode lock on any rows that are ...
https://dev.mysql.com/doc/internals/en/differences-master-slave.html
Any intermediate state of the slave is identical to some intermediate state of the master. Note: it is not required that each intermediate state of the master is identical to some intermediate state of the slave. We now state the architectural ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-genai-rag.html
The examples in this topic use the vector store table demo_embeddings created in the section Ingesting Files Using the URI with Asynchronous Load. It involves using algorithms and techniques to automatically identify the best model for a given ...It ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndb.html
This must be done regardless of the transaction's final outcome, even if it fails due to an error. (See Section 2.3.16, “The NdbEventOperation Class”.) dropEventOperation() Drops a subscription to a database event. (See Section 2.3.15, “The ...