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https://dev.mysql.com/doc/mysql-ai/9.7/en/mys-mysqlai-ml-score.html
ML_SCORE Syntax mysql> CALL sys.ML_SCORE(table_name, target_column_name, model_handle, metric, score, [options]); options: { JSON_OBJECT("key","value"[,"key","value"] ...) "key","value": { ['threshold', 'N'] ['topk', 'N'] ['remove_seen', ...
https://dev.mysql.com/doc/workbench/en/workbench-faq.html
Is there an easy way to select all data from a table, and then see the results? A.1. Is there an easy way to select all data from a table, and then see the results? From the schema navigator, hover over the table and click the icon. This executes a ... FAQ Categories Basic Usage MySQL Workbench Functionality Data Management General Basic Usage ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-encoding-string-columns.html
The following table provides an overview of encoding type characteristics: Table 5.15 Column Encoding Type Characteristics Encoding Type Expression, Filter, Function, and Operator Support Best Suited To Space Required On Variable-length (VARLEN) ...
https://dev.mysql.com/doc/refman/9.7/en/audit-log-component-file-formats.html
The MySQL server calls the audit log component to write an audit record to its log file whenever an auditable event occurs. { "timestamp": "2019-10-03 17:37:26", "id": 0, "class": "table_access", "event": "insert", ... Example: "class": ...
https://dev.mysql.com/doc/refman/9.7/en/explain-extended.html
The Message value in SHOW WARNINGS output displays how the optimizer qualifies table and column names in the SELECT statement, what the SELECT looks like after the application of rewriting and optimization rules, and possibly other notes about the ... The EXPLAIN statement produces extra (“extended”) information that is not part of EXPLAIN output but can be viewed by issuing a SHOW WARNINGS statement following ...
https://dev.mysql.com/doc/refman/9.7/en/features.html
Support for aliases on tables and columns as required by standard SQL. Support for MySQL-specific SHOW statements that retrieve information about databases, storage engines, tables, and indexes. You can refer to tables from different databases in ...
https://dev.mysql.com/doc/refman/9.7/en/innodb-information-schema-internal-data.html
The data exposed by the transaction and locking tables (INFORMATION_SCHEMA INNODB_TRX table, Performance Schema data_locks and data_lock_waits tables) represents a glimpse into fast-changing data. This is not like user tables, where the data ...
https://dev.mysql.com/doc/mysqld-version-reference/en/options-variables.html
The following table shows all the options and variables available in MySQL Server. Dyn: Whether the item is dynamically settable while the server is running. An item has a row in the table if it ever existed in any series shown in the table. Intr: ...
https://dev.mysql.com/doc/refman/9.7/en/function-optimization.html
If a function is tagged nondeterministic, a reference to it in a WHERE clause is evaluated for every row (when selecting from one table) or combination of rows (when selecting from a multiple-table join). MySQL also determines when to evaluate ...A ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-replication-mta.html
Transaction Dependency and Writeset Handling Transaction dependencies are detected using analysis of each transaction's writeset, that is, the set of rows (table, key values) written by the transaction. Where a table has secondary unique keys, these ...To use this functionality with NDB Cluster, it is necessary that the replica be configured to use multiple worker ...