)/* initialise the characters to convert hex to ascii */SET@characters='0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';SET@parent_id=0;/* firstly we process all strings. This is done because [{}
使用SQL把array展开成多行: * | select array_column, a from log, unnest( cast( json_parse(array_column) as array(bigint) ) ) as t(a) 上述SQL把数组展开成多行数字,unnest( cast( json_parse(array_column) as array(bigint) ) ) as t(a),unnest语法把数组展开,以t来命名新生成的表,使用a...
/* firstly we process all strings. This is done because [{} and ] aren't escaped in strings, which complicates an iterative parse. */ WHILE 1 = 1 /* forever until there is nothing more to do */ BEGIN SET @start = PATINDEX('%[^a-zA-Z]["]%', @json collate SQL_Latin1_Gener...
Parse & transform Default Schema Explicit Schema Format query results FOR JSON Language Extensions Server Management Objects (SMO) SQLXML Windows Management Instrumentation (WMI) Internals & architecture Installation Migrate & load data Manage, monitor, & tune Query data Reporting & ...
/* firstly we process all strings. This is done because [{} and ] aren't escaped in strings, which complicates an iterative parse. */ @parent_ID = 0; WHILE 1 = 1 --forever until there is nothing more to do BEGIN SELECT @start = PATINDEX('%[^a-zA-Z]["]%', ...
This is done because [{} and ] aren't escaped in strings, which complicates an iterative parse. */@parent_ID=0;WHILE 1=1 --forever until there is nothing more to doBEGINSELECT@start=PATINDEX('%[^a-zA-Z]["]%', @json collate SQL_Latin1_General_CP850_Bin);--next delimited ...
JSON functions, first introduced in SQL Server 2016 (13.x), enable you to combine NoSQL and relational concepts in the same database. You can combine classic relational columns with columns that contain documents formatted as JSON text in the same table, parse and import JSON documents in rel...
JSON functions, first introduced in SQL Server 2016 (13.x), enable you to combine NoSQL and relational concepts in the same database. You can combine classic relational columns with columns that contain documents formatted as JSON text in the same table, parse and import JSON documents in rel...
(1); // 解析JSON数据 JObject detailsObject = JObject.Parse(jsonDetails); Console.WriteLine($"Product ID: {productID}"); Console.WriteLine($"Name: {detailsObject["Name"]}"); Console.WriteLine($"Price: {detailsObject["Price"]}"); Console.WriteLine($"Category: {detailsObject["Category"]...
To parse a JSON object that contains duplicate keys and return all values, use OPENJSON, as shown in the following example.SQL Kopiera DECLARE @json NVARCHAR(MAX); SET @json=N'{"person":{"info":{"name":"John", "name":"Jack"}}}'; SELECT value FROM OPENJSON(@json,'$.person.info...