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  1. JSON_VALUE() extracts a scalar value from a JSON string and if the path points to not a scalar value, the result is NULL in lax mode and an error in strict mode. SELECT JSON_VALUE(d.JsonData, '$.A') AS A, JSON_QUERY(d.JsonData, '$.B') AS B, JSON_VALUE(d.JsonData, '$.C') AS C, j.*

  2. You can select multiple values from a json column with CROSS APPLY. SELECT BookId = b.Id, BookTitle = b.Title, CategoryId = c.Id, c.Category, CategoryName = c.Name FROM Books b CROSS APPLY OPENJSON (b.BookCategory) WITH -- BookCategory is the json column ( Id INT, Category VARCHAR(100), [Name] VARCHAR(100) ) c

  3. In this tutorial, you will learn how to use the SQL Server JSON_VALUE () function to extract scalar value from a JSON string.

  4. 19 maj 2020 · In this article, we will explore JSON_QUERY() functions in SQL Server to extract JSON objects, array from the JSON Data.

  5. 21 maj 2024 · In this article. Applies to: SQL Server 2016 (13.x) and later Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics. 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).

  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 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.

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