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https://dev.mysql.com/doc/connector-python/en/connector-python-example-ddl.html
The following examples show how to create the tables of the Employee Sample Database. In a MySQL server, tables are very long-lived objects, and are often accessed by multiple applications written in different languages. You might typically work ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-ml-explain-table.html
ML_EXPLAIN_TABLE explains predictions for an entire table of unlabeled data. Depending on your MySQL version, we recommend the following: Before MySQL 9.4.1, use the batch_size option to limit operations to batches of 10 to 100 rows by splitting ...
https://dev.mysql.com/doc/refman/8.4/en/myisampack.html
When the table is used later, the server reads into memory the information needed to decompress columns. MySQL uses mmap() when possible to perform memory mapping on compressed tables. Please note the following: If the mysqld server was invoked with ...This results in much better performance when accessing individual rows, because you only have to uncompress exactly one ...
https://dev.mysql.com/doc/refman/8.4/en/create-table-check-constraints.html
CREATE TABLE permits the core features of table and column CHECK constraints, for all storage engines. CREATE TABLE permits the following CHECK constraint syntax, for both table constraints and column constraints: [CONSTRAINT [symbol]] CHECK (expr) ...If the condition evaluates to FALSE, it fails and a constraint violation ...
https://dev.mysql.com/doc/ndbapi/en/ndb-ndbinterpretedcode.html
To create an NdbInterpretedCode object, invoke the constructor, optionally supplying a table for the program to operate on, and a buffer for program storage and finalization. If no table is supplied, then only instructions which do not access table ... This section provides information about the NdbInterpretedCode class, which can be used to prepare and execute an NDB API interpreted ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-auto-loading-data-par.html
Review the following examples to see the different ways to use pre-authenticated requests (PAR) and Auto Parallel Load to specify files when creating external tables. These examples use an input_list variable to set up the creation of the external ...To learn more, see Load Structured Data Using Lakehouse Auto Parallel ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-auto-loading-data-rp.html
Review the following examples to see the different ways to use resource principals and Auto Parallel Load to specify files when creating external tables. These examples use an input_list variable to set up the creation of the external table and the ...To learn more, see Load Structured Data Using Lakehouse Auto Parallel ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-lakehouse-loading-data-par.html
Review the following examples to see the different ways to use pre-authenticated requests (PAR) to specify files when creating external tables manually. Create the external tables that will ingest the loaded data by either using SQL syntax or JSON ...Types of PARs You can create the following types of PARs: Bucket or prefix PAR: This type of PAR ends with ...
https://dev.mysql.com/doc/heatwave/en/mys-hwgenai-ml-rag-table.html
The ML_RAG_TABLE routine runs multiple retrieval-augmented generation (RAG) queries in a batch, in parallel. Note In versions older than MySQL 9.2.1, to alter an existing table or create a new table, MySQL requires you to set the ...The output ...
https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-install-example-data.html
Working with database tables and data in NDB Cluster is not much different from doing so in standard MySQL. There are two key points to keep in mind: For a table to be replicated in the cluster, it must use the NDBCLUSTER storage engine. To specify ... Note The information in this section applies to NDB Cluster running on both Unix and Windows ...