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https://dev.mysql.com/doc/refman/9.7/en/regexp.html
To control the maximum available memory for the stack in bytes, set the regexp_stack_limit system variable. To control the maximum number of steps performed by the engine (and thus indirectly the execution time), set the regexp_time_limit system ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-start-phases.html
The cluster starts with a clean file system on all data nodes. This is the same as a node restart, except that the node is reinitialized and started with a clean file system. Data node file systems are cleared on those data nodes that were started ... This section provides a simplified outline of the steps involved when NDB Cluster data nodes are ...
https://dev.mysql.com/doc/refman/9.7/en/spatial-operator-functions.html
The maximum points_per_circle value is the value of the max_points_in_geometry system variable. If any geometry argument is a syntactically well-formed geometry in an undefined spatial reference system (SRS), an ER_SRS_NOT_FOUND error occurs. The ...
MySQL NDB Cluster API Developer Guide :: 4.2.2.5 ClusterJ Mappings Between MySQL and Java Data Types
https://dev.mysql.com/doc/ndbapi/en/mccj-using-clusterj-mappings.html
The following table shows the ClusterJ mappings between Java data types and MySQL variable-width column types: Table 4.3 This table shows the ClusterJ mappings between Java data types and MySQL variable-width column types. ClusterJ provides ...
https://dev.mysql.com/doc/x-devapi-userguide/en/parameter-binding.html
The example assumes that the test schema has been assigned to the variable db and that the collection my_collection exists. Preparing CRUD Statements Instead of directly binding and executing CRUD operations with bind() and execute() or execute() it ... Instead of using values directly in an expression string it is good practice to separate values from the expression ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-js/en/parameter-binding.html
The example assumes that the test schema has been assigned to the variable db and that the collection my_collection exists. Preparing CRUD Statements Instead of directly binding and executing CRUD operations with bind() and execute() or execute() it ... Instead of using values directly in an expression string it is good practice to separate values from the expression ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/parameter-binding.html
The example assumes that the test schema has been assigned to the variable db and that the collection my_collection exists. Preparing CRUD Statements Instead of directly binding and executing CRUD operations with bind() and execute() or execute() it ... Instead of using values directly in an expression string it is good practice to separate values from the expression ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-advisor-auto-encoding.html
MySQL HeatWave supports two string column encoding types: variable-length and dictionary. MySQL HeatWave applies variable-length encoding to string columns by default when data is loaded. The group_concat_max_len variable sets the result length in ...Using the right string column encodings can reduce the amount of memory required on MySQL HeatWave nodes and improve query ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-monitoring.html
You can monitor the status of MySQL HeatWave AutoML by querying the rapid_ml_status variable or by querying the ML_STATUS column of the performance_schema.rpd_nodes table. Query the rapid_ml_status Variable The rapid_ml_status variable provides the ...Before You Begin Review how to Track Progress for MySQL HeatWave AutoML ...
https://dev.mysql.com/doc/heatwave/en/mys-hwaml-regression-score.html
You can use the session variable for the model that is valid for the duration of the connection. After generating predictions and explanations, you can score the model to assess its reliability. For a list of scoring metrics you can use with ...