![]() įinally here's an example with VueJS, which is what I was using as of this writing, which led me to this question. This will give you an array with two keys, two values each. When the request is sent to the server it will be of the type Array.įollowing is an example with keys. This answer is prompted by the comment on Felix's answer.Ĭan you specify keys using this method? – Qwerty Apr 27 '14 at 0:05įirst off, to illustrate Felix's answer: I am always interested in new challenges so if you need consulting help, reach me at all posts by Rajendra GuptaFelix's answer answers the question beautifully, but lacks the examples in my opinion. I am the creator of one of the biggest free online collections of articles on a single topic, with his 50-part series on SQL Server Always On Availability Groups.īased on my contribution to the SQL Server community, I have been recognized as the prestigious Best Author of the Year continuously in 2019, 2020, and 2021 (2nd Rank) at SQLShack and the MSSQLTIPS champions award in 2020. I published more than 650 technical articles on MSSQLTips, SQLShack, Quest, CodingSight, and SeveralNines. I am the author of the book " DP-300 Administering Relational Database on Microsoft Azure". Hi! I am Rajendra Gupta, Database Specialist and Architect, helping organizations implement Microsoft SQL Server, Azure, Couchbase, AWS solutions fast and efficiently, fix related issues, and Performance Tuning with over 14 years of experience. This path should reference the key in the JSON expression It specifies $.Name argument as JSON path. It has a JSON expression defined as a key (Name) and its value (“Rajendra”) In the query below, we defined a JSON expression and path. Let’s understand the JSON_VALUE() function using various examples.Įxample 1: Search a key value from JSON string We can specify the lax or strict value in this mode. Path mode: It is an optional argument.JSON_Path: It is the location of a scalar value in the JSON string.It should be a valid expression, and else it returns an error Expression: It is a variable or column containing a JSON string.JSON_MODIFY(): We can modify a value in the JSON Data using this JSON-MODIFY() function.JSON_QUERY: We can extract an array or string from the JSON_QUERY() output.We will explore this function in detail in this article ![]()
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