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Tag: json

How do I return NULL conditionally from a JSON_QUERY

How do I return a JSON_QUERY that returns NULL (or no property at all) if the selected value from the sub-query (or left join) is empty? Here is a simple example (imagine NULL below is a sub-query): This returns and empty JSON object – which is not what I want: Since NULL is being returned from the sub-query, I want

JSON_Query with For Json Path

Please see the table given below. The table contains the json string and need to create a json array with those json string. But When I use JSON_Query and For Json Path it adds additional header. (Alias name or the source column name). How to generate the json array without alias name or source column name. Please see the example

Migrate columns to JSON in SQL

I have a table (Table A) that looks like this: I want to convert it to a table (Table B) like this How do you insert/transform into a json column? Or do I just have to construct the json string myself? Additionally, does the nullableness of the int columns affect creation? Are clicks for example not included or do they

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