How do I export SQL results to JSON?

How do I export SQL results to JSON?

FOR JSON T-SQL Clause

1. Convert Results Using AUTO Mode. This is the simplest way to convert relational data into a JSON format as all that you have to do is to add FOR JSON AUTO clause at the end of your SELECT statement.
2. Convert Results Using PATH Mode. The PATH mode can be used in two ways:

How can I get SQL data from JSON format?

Load JSON files into SQL Server You can format information that’s stored in files as standard JSON or line-delimited JSON. SQL Server can import the contents of JSON files, parse it by using the OPENJSON or JSON_VALUE functions, and load it into tables.

Does SQL return JSON?

Format query results as JSON, or export data from SQL Server as JSON, by adding the FOR JSON clause to a SELECT statement. To format the JSON output automatically based on the structure of the SELECT statement, use FOR JSON AUTO.

Is JSON SQL Server?

JSON is not a native data type. A SQL Server column that contains JSON data from the database perspective is a plain string column. You can write JSON data to a table column as you would write a regular string and you can do that in any versions of SQL Server, as well as in any other RDBMS.

Where is JSON file stored?

A JSON string can be stored in its own file, which is basically just a text file with an extension of . json , and a MIME type of application/json .

How does JSON look like?

A JSON object is a key-value data format that is typically rendered in curly braces. Key-value pairs have a colon between them as in “key” : “value” . Each key-value pair is separated by a comma, so the middle of a JSON looks like this: “key” : “value”, “key” : “value”, “key”: “value” .

How to convert SQL Server results to JSON?

SQL Server to JSON Supported Data Types SQL Server Data Type JSON Data Type char, nchar, varchar, nvarchar, date, da string int, bigint, float, decimal, numeric number Bit Boolean varbinary, binary, image, timestamp, row BASE64-encoded string

How to format data in JSON in SQL Server?

Format query results as JSON, or export data from SQL Server as JSON, by adding the FOR JSON clause to a SELECT statement. Use the FOR JSON clause to simplify client applications by delegating the formatting of JSON output from the app to SQL Server.

Can you export JSON from Azure to SQL Server?

Converting Azure Synapse Analytics data to JSON or exporting JSON is not supported. Format SQL Server data or the results of SQL queries as JSON by adding the FOR JSON clause to a SELECT statement. Use FOR JSON to delegate the formatting of JSON output from your client applications to SQL Server.

How to use the for JSON clause in SQL Server?

Applies to: SQL Server 2016 (13.x) and later The following examples demonstrate some of the ways to use the FOR JSON clause and its JSON output in SQL Server or in client apps. The output of the FOR JSON clause is of type NVARCHAR (MAX), so you can assign it to any variable, as shown in the following example.