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  1. 19 maj 2020 · In this article, we will explore JSON_QUERY() functions in SQL Server to extract JSON objects, array from the JSON Data.

  2. 21 maj 2024 · Extracts an object or an array from a JSON string. To extract a scalar value from a JSON string instead of an object or an array, see JSON_VALUE (Transact-SQL). For info about the differences between JSON_VALUE and JSON_QUERY, see Compare JSON_VALUE and JSON_QUERY. Transact-SQL syntax conventions.

  3. This section explores techniques for extracting data from JSON strings, enabling efficient retrieval of scalar values, arrays, and objects. JSON_VALUE() – Extract a scalar value from a JSON string. JSON_QUERY() – Extract a JSON object or array from a JSON document.

  4. The JSON_QUERY() returns a JSON object or array as a character string. If the path is invalid, the JSON_QUERY() function returns an error. To extract a scalar value from a JSON string, you can use the JSON_VALUE () function.

  5. 20 sie 2024 · Extract values from JSON text and use them in queries. If you have JSON text that's stored in database tables, you can read or modify values in the JSON text by using the following built-in functions: ISJSON (Transact-SQL) tests whether a string contains valid JSON. JSON_VALUE (Transact-SQL) extracts a scalar value from a JSON string.

  6. 5 maj 2020 · In this article, we explored the useful JSON_VALUE() function to retrieve a scalar value from the JSON data using various examples. It also demonstrated the difference in lax and strict path modes available with this function.

  7. 21 maj 2024 · Extracts a scalar value from a JSON string. To extract an object or an array from a JSON string instead of a scalar value, see JSON_QUERY (Transact-SQL) . For info about the differences between JSON_VALUE and JSON_QUERY , see Compare JSON_VALUE and JSON_QUERY .