,JSON_Value(p.value,'$.Key')as[Key] ,JSON_Value(p.value,'$.Payment')asPayment--,c.valueFROM@mydatafCROSSAPPLY OPENJSON(f.jsondata)WITH(j_Id nvarchar(100)'$.Id')CROSSAPPLY OPENJSON(f.jsondata,'$.FinanceProductResults')AScCROSSAPPLY OPENJSON(c.value,'$."ProductResults"')ASpwhereID=...
官方文档: 《使用 FOR JSON 将查询结果格式化为 JSON (SQL Server)》 一、SqlServer是如何支持Json的? Sql Server 从 2016 开始支持了一些 json 操作,但在SqlServer中Json还是被存储为字符串,只不过是符合JSON格式的字符串会允许一些JSON特有的操作,如:json对象的操作函数、json对象与关系表格的相互转换等,下面先...
SQL Server .NET API 浏览器 Microsoft.SqlServer.TransactSql.ScriptDom C# 使用英语阅读 保存 添加到集合 添加到计划 通过 Facebook x.com 共享 LinkedIn 电子邮件 打印 JsonForClause Class Reference Feedback Definition Namespace: Microsoft.SqlServer.TransactSql.ScriptDom Assembly: Microsoft.SqlServer....
SELECT s.session_id, JSON_ARRAY(s.host_name, s.program_name, s.client_interface_name) FROM sys.dm_exec_sessions AS s WHERE s.is_user_process = 1; 結果展開資料表 session_idinfo 52 ["WIN16-VM","Microsoft SQL Server Management Studio - Query",".Net SqlClient Data Provider"] 55 [...
Here's an example of JSON text:JSON Copy [ { "name": "John", "skills": [ "SQL", "C#", "Azure" ] }, { "name": "Jane", "surname": "Doe" } ] By using SQL Server built-in functions and operators, you can do the following things with JSON text:...
Applies to: SQL Server 2022 (16.x) Azure SQL Database Azure SQL Managed InstanceConstructs JSON object text from zero or more expressions.Syntaxsyntaxsql Copiere JSON_OBJECT ( [ <json_key_value> [,...n] ] [ json_null_clause ] ) <json_key_value> ::= json_key_name : value_...
JSON support requiresdatabase compatibility level130 or higher. Here's an example of JSON text: JSONCopy [ {"name":"John","skills": ["SQL","C#","Azure"] }, {"name":"Jane","surname":"Doe"} ] By using SQL Server built-in functions and operators, you can do the following things...
SQL Server 2022 (16.x) Azure SQL 数据库Azure SQL 托管实例 从零个或更多表达式中构造 JSON 数组文本。 语法 syntaxsql JSON_ARRAY( [<json_array_value>[,...n] ] [<json_null_clause>] )<json_array_value>::=value_expression<json_null_clause>::=NULLONNULL|ABSENTONNULL ...
For more info and examples, see Include Null Values in JSON Output with the INCLUDE_NULL_VALUES Option (SQL Server). ROOT [ ('RootName') ] Add a single, top-level element to the JSON output by specifying the ROOT option with the FOR JSON clause. If you don't specify the ...
JSON functions in SQL Server enable you to analyze and query JSON data, transform JSON to relational format, and export SQL query results as JSON text. If you have JSON text, you can extract data from JSON or verify that JSON is properly formatted using built-in functions JSON_VALUE, JSON...