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","...
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)SQL Server 2016...
theOPENJSONfunction in the serverless SQL pool in Azure Synapse Analytics can automatically generate the identity of each row that is returned as a result. The identity column is specified using the expression$.sql:identity()in the JSON path after the column definition. The column with this value...
If your database compatibility level is lower than 130, SQL Server can't find and run the OPENJSON function. Other built-in JSON functions are available at all compatibility levels.You can check compatibility level in the sys.databases view or in database properties....
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...
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 ...
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. ...
There is a risk of SQL injection Query plans cannot be cached because query text is always different. However, people are using this approach because they can pass @list as a parameter to stored procedures. 3. Use OPENJSON that will split array of ids into table va...
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",...