How can you use JSON_EXTRACT() and JSON_CONTAINS() to work with JSON data in MySQL?

Difficulty: 6/10

JSON extraction, JSON containment, MySQL indexing

Working with JSON Data Using JSON_EXTRACT() and JSON_CONTAINS()

MySQL provides native JSON functions to query and manipulate JSON data stored in JSON columns. Two commonly used functions are JSON_EXTRACT() and JSON_CONTAINS().

1. JSON_EXTRACT()

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Retrieves data from a JSON document using a JSON path expression.
2
Returns the value at the specified path as JSON.
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Can extract nested values, arrays, or objects.

JSON_EXTRACT() Example

2. JSON_CONTAINS()

How can you use JSON_EXTRACT() and JSON_CONTAINS() to work with JSON data in MySQL?

Working with JSON Data Using JSON_EXTRACT() and JSON_CONTAINS()

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