MySQL :: MySQL 9.7 Reference Manual

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19.2.5.4 Replication Channel Based Filters

https://dev.mysql.com/doc/refman/9.7/en/replication-rules-channel-based-filters.html

This is because the server IDs of replicas must be unique in a replication topology. This section explains how to work with replication filters when multiple replication channels exist, for example in a multi-source replication topology.

7.6.4.3 Rewriter Query Rewrite Plugin Reference

https://dev.mysql.com/doc/refman/9.7/en/rewriter-query-rewrite-plugin-reference.html

Users communicate with the plugin by modifying the set of rules stored in this table. The plugin communicates information to users by setting the table's message column. Note The rules table is loaded into the plugin by the flush_rewrite_rules ...

5.3.4.3 Selecting Particular Columns

https://dev.mysql.com/doc/refman/9.7/en/selecting-columns.html

If you do not want to see entire rows from your table, just name the columns in which you are interested, separated by commas.

15.7.7.25 SHOW INDEX Statement

https://dev.mysql.com/doc/refman/9.7/en/show-index.html

row *************************** Table: city Non_unique: 0 Key_name: PRIMARY Seq_in_index: 1 Column_name: ID Collation: A Cardinality: 4188 Sub_part: NULL Packed: NULL Null: Index_type: BTREE Comment: Index_comment: Visible: YES Expression: NULL ...

14.16.2 Argument Handling by Spatial Functions

https://dev.mysql.com/doc/refman/9.7/en/spatial-function-argument-handling.html

This provides additional flexibility to users because it is unnecessary to be concerned about the uniqueness of geometry data. Spatial values, or geometries, have the properties described in Section 13.4.2.2, “Geometry Class”. Specific ...

27.3.8 Using JavaScript Libraries

https://dev.mysql.com/doc/refman/9.7/en/srjs-libraries.html

A library identifier—the name, or its alias if there is one, exclusive of database name—must be unique within a given JavaScript stored function. This section provides information about and examples of use of JavaScript libraries in JavaScript ...

27.3.10.1 AnomalyDetector Class

https://dev.mysql.com/doc/refman/9.7/en/srjsapi-anomalydetector.html

AnomalyDetector Constructor The AnomalyDetector class constructor is shown here: AnomalyDetector class constructornew ml.AnomalyDetector( String name[, Object trainOptions] ) Arguments name (String): Unique identifier for this AnomalyDetector.

27.3.10.2 Classifier Class

https://dev.mysql.com/doc/refman/9.7/en/srjsapi-classifier.html

Classifier Constructor You can obtain an instance of Classifier by invoking its constructor, shown here: Signaturenew ml.Classifier( String name[, Object trainOptions] ) Arguments name (String): Unique identifier for this Classifier. Classifier ...

27.3.10.4 Forecaster Class

https://dev.mysql.com/doc/refman/9.7/en/srjsapi-forecaster.html

Forecaster Constructor You can obtain an instance of Forecaster by invoking its constructor, shown here: Signaturenew ml.Forecaster( String name[, Object trainOptions] ) Arguments name (String): Unique identifier for this Forecaster. Forecaster ...

27.3.6.12 MySQL Functions

https://dev.mysql.com/doc/refman/9.7/en/srjsapi-mysql.html

The following SQL built-in functions can be called directly from the mysql namespace. These are described in the following list, along with their analogous SQL functions: rand() (MySQL RAND()): Returns a random floating-point value v in the range 0 ...

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