![]() ![]() Make sure that your JSON path is correct.Make sure that you are using valid JSON format.This statement will update the city value from New York to Los Angeles in the JSON data in the data column. SET data = JSON_MODIFY(data, '$.city', 'Los Angeles') ![]() ![]() The JSON_MODIFY function modifies a JSON string. This statement will return the age value from the JSON data in the data column. The JSON_QUERY function returns a JSON fragment from a JSON string. This statement will return the name value from the JSON data in the data column. SELECT JSON_VALUE(data, '$.name') as name The JSON_VALUE function returns a scalar value from a JSON string. To query JSON data using JSON_VALUE, JSON_QUERY, and JSON_MODIFY functions, you can use the following SQL statements: JSON_VALUE function Step 3: Query JSON data using JSON_VALUE, JSON_QUERY, and JSON_MODIFY functions This statement will insert a row into the my_table table with the JSON data in the data column. To insert JSON data into the table, you can use the following SQL statement: INSERT INTO my_table (id, data) The data column is of type NVARCHAR(MAX), which can store up to 2GB of Unicode characters. To create a table with a JSON column, you can use the following SQL statement: CREATE TABLE my_table ( Step 1: Create a table with a JSON column Query JSON data using JSON_VALUE, JSON_QUERY, and JSON_MODIFY functions.To perform SQL JSON query, you need to follow these steps: In SQL Server, you can use the JSON_VALUE, JSON_QUERY, and JSON_MODIFY functions to query and modify JSON data. SQL JSON query is a way to query JSON data using SQL. JSON is a text format that is completely language independent but uses conventions that are familiar to programmers of the C family of languages, including C, C++, C#, Java, JavaScript, Perl, Python, and many others. It is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. JSON stands for JavaScript Object Notation. In this tutorial, you will learn how to perform SQL JSON query. If you want to query JSON data using SQL, the good news is that SQL Server has built-in support for JSON. ![]()
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