Transform arrays of JSON objects into table format. Run any Transact-SQL query on the converted JSON objects. Format the results of Transact-SQL queries in JSON format. Key JSON capabilities of SQL Server and SQL Database The next sections discuss the key capabilities that SQL Server provides ...
Format query results as JSON, or export data from SQL Server as JSON, by adding the FOR JSON clause to a SELECT statement.
Format query results as JSON, or export data from SQL Server as JSON, by adding the FOR JSON clause to a SELECT statement.
JSON_QUERY, and ISJSON. For more advanced querying and analysis, the OPENJSON function can transform an array of JSON objects into a set of rows. Any SQL query can be executed on the returned result set. Finally, there is the FOR JSON clause...
@json4--b.多次修改,使用嵌套方式SET@json4=JSON_MODIFY(JSON_MODIFY(@json4,'$.name','hello'),'append $.ages',33)select@json4--c.修改对象(子json和数组)--使用JSON_QUERY方法,将要修改的的新值使用JSON_QUERY输出,保证sqlserver能识别出该值为对象--修改子json实例SET@json4=JSON_MODIFY(@json4,...
Format query results as JSON, or export data from SQL Server as JSON, by adding the FOR JSON clause to a SELECT statement.
Format query results as JSON, or export data from SQL Server as JSON, by adding the FOR JSON clause to a SELECT statement.
JSON_QUERY Extracts an object or an array from a JSON string. JSON_VALUE Extracts a scalar value from a JSON string. OPENJSON Parses JSON text and returns objects and properties from the JSON input as rows and columns.For more info about the built-in support for JSON in SQL Server, see...
為了支援串流,SQL Server Native Client OLE DB 提供者需要循序存取可變長度參數。 這表示每當varchar(max)、nvarchar(max)或varbinary(max)數據行或輸出 DBTYPE_IUNKNOWN參數varbinary(max) 時,DBPROP_ACCESSORDER都必須設定為 DBPROPVAL_AO_SEQUENTIALSTORAGEOBJECTS 或 DBPROPVAL_AO_SEQUENTIAL。 如果未遵守這項存取...
A few functions have been introduced with SQL 2016 in order to support JSON natively in SQL Server 2016. These functions are: SQL 2016引入了一些功能,以便在SQL Server 2016中原生支持JSON。这些功能是: ISJSONISJSON JSON_VALUEJSON_VALUE JSON_QUERYJSON_QUERY ...