If you're familiar with programming, this is as simple as a function call or accessing a length property on the Array. We can achieve a similar result in SQL Server by sub-querying theOPENJSONfunction. DECLARE@world_cup_winnersNVARCHAR(MAX)SET@world_cup_winners=N'[{"country": "Brazil","...
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Since OPENJSON returns a set of rows, you can use OPENJSON in the FROM clause of a Transact-SQL statement just as you can use any other table, view, or table-valued function. Use OPENJSON to import JSON data int
The OPENJSON rowset function converts JSON text into a set of rows and columns. After you transform a JSON collection into a rowset with OPENJSON, you can run any SQL query on the returned data or insert it into a SQL Server table. For more information about working...
In this example, OPENJSON returns a table of sales reasons in which the reasons appear as the value column. The CROSS APPLY operator joins each sales order row to the rows returned by the OPENJSON table-valued function. Learn more about JSON in SQL Server and Azure SQL Database ...
在SQL Server 2012中首次引入了基于列存储数据格式的存储方式。叫做“列存储索引”。前一篇我已经比较了...
Parse and Transform JSON Data with OPENJSON TheOPENJSONfunction is available only undercompatibility level 130. If your database compatibility level is lower than 130, SQL Server can't find and run theOPENJSONfunction. Other built-in JSON functions are available at all compatibility levels. ...
SQL Server 2016 Developer - duplicate (do not use)SQL Server 2016 Enterprise - duplicate (do not use)SQL Server 2016 Enterprise Core - duplicate (do not use)SQL Server 2016 Standard - duplicate (do not use)...
In SQL Server, you can use OPENJSON table-valued function to generate rows and columns from JSON data. In MySQL you can use JSON_TABLE function, but its syntax and parameters are different. SQL Server: -- Convert JSON array to rows SELECT * FROM OPENJSON('[{"a":1, "b":"b1",...
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