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https://dev.mysql.com/doc/refman/8.4/en/json-search-functions.html
Queries using JSON_CONTAINS() on InnoDB tables can be optimized using multi-valued indexes; see Multi-Valued Indexes, for more information. row *************************** id: 1 select_type: SIMPLE table: jemp partitions: NULL type: range ... The ...
https://dev.mysql.com/doc/refman/8.4/en/create-event.html
This is an example of a minimal CREATE EVENT statement: CREATE EVENT myevent ON SCHEDULE AT CURRENT_TIMESTAMP + INTERVAL 1 HOUR DO UPDATE myschema.mytable SET mycol = mycol + 1; The previous statement creates an event named myevent. This event ...
https://dev.mysql.com/doc/refman/8.4/en/view-algorithms.html
For TEMPTABLE, the results from the view are retrieved into a temporary table, which then is used to execute the statement. It prefers MERGE over TEMPTABLE if possible, because MERGE is usually more efficient and because a view cannot be updated if ... The optional ALGORITHM clause for CREATE VIEW or ALTER VIEW is a MySQL extension to standard ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-genai-summarize-content.html
To Run Batch Queries, add the natural-language queries to a column in a new or existing table. However, there are concerns about job displacement due to its increasing capabilities."} | Run Batch Queries To run multiple summarization queries in ...
https://dev.mysql.com/doc/workbench/en/wb-creating-eer-diagram.html
To add a table to the canvas, select the Catalog tab in the middle panel on the right side of the application to display any schemas that appear in the MySQL Model tab. You can add tables to the EER canvas by dragging them from the Catalog panel ...
https://dev.mysql.com/doc/workbench/en/wb-getting-started-tutorial-creating-a-model.html
Figure 9.23 Getting Started Tutorial - New Schema Double-click Add Table in the Physical Schemas section. This automatically loads the table editor with the default table name table1. Edit the Table Name field to change the table name from table1 to ... This tutorial describes how to create a new database model and how to forward-engineer a model to a live MySQL ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-js/en/sql-crud-functions.html
Table.insert() The Table.insert() method works like an INSERT statement in SQL. It is used to store data in a relational table in the database. The example assumes that the test schema exists and is assigned to the variable db, and that an empty ...
https://dev.mysql.com/doc/x-devapi-userguide-shell-python/en/sql-crud-functions.html
Table.insert() The Table.insert() method works like an INSERT statement in SQL. It is used to store data in a relational table in the database. The example assumes that the test schema exists and is assigned to the variable db, and that an empty ...
https://dev.mysql.com/doc/heatwave/en/mys-hw-supported-file-formats.html
Parquet File Format Review the following about Parquet files: Parquet Types Lakehouse Limitations for the Parquet File Format Review the following table of Parquet data type conversions. Avro File Format Review the following about Avro files: Avro ... Review the various file formats supported for loading structured, semi-structured, and unstructured data in MySQL HeatWave from different ...
https://dev.mysql.com/doc/refman/8.4/en/all-subqueries.html
The expression is TRUE if table t2 contains (-5,0,+5) because 10 is greater than all three values in t2. The expression is FALSE if table t2 contains (12,6,NULL,-100) because there is a single value 12 in table t2 that is greater than 10. The ...