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First Version of SQL Server Indent JSON CLR function
First Version of SQL Server Indent JSON CLR function
0 parents  commit 01e1303

18 files changed

Lines changed: 553 additions & 0 deletions

‎Code/JSONBeautifier/.vs/JSONBeautifier/v14/.suo‎

36 KB
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‎Code/JSONBeautifier/JSONBeautifier.sln‎

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Microsoft Visual Studio Solution File, Format Version 12.00
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# Visual Studio 14
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VisualStudioVersion = 14.0.25420.1
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{00D1A9C2-B5F0-4AF3-8072-F6C62B433612}") = "JSONBeautifier", "JSONBeautifier\JSONBeautifier.sqlproj", "{76AC8278-C575-46F4-9526-B6A82A54C331}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{76AC8278-C575-46F4-9526-B6A82A54C331}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{76AC8278-C575-46F4-9526-B6A82A54C331}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{76AC8278-C575-46F4-9526-B6A82A54C331}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
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{76AC8278-C575-46F4-9526-B6A82A54C331}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{76AC8278-C575-46F4-9526-B6A82A54C331}.Release|Any CPU.Build.0 = Release|Any CPU
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{76AC8278-C575-46F4-9526-B6A82A54C331}.Release|Any CPU.Deploy.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

‎Code/JSONBeautifier/JSONBeautifier.sql‎

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/* *********************************************************************************************************************************************************************/
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-- Drop the Assembly if already Exists
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/* *********************************************************************************************************************************************************************/
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IF EXISTS
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(
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SELECT * FROM SYS.assemblies
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WHERE Name = 'JSONBeautifier'
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)
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BEGIN
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DROP ASSEMBLY [JSONBeautifier]
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END
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GO
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/* *********************************************************************************************************************************************************************/
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-- Create the Assembly
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/* *********************************************************************************************************************************************************************/
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CREATE ASSEMBLY [JSONBeautifier] AUTHORIZATION [dbo]
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FROM 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WITH PERMISSION_SET = SAFE
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GO
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/* *********************************************************************************************************************************************************************/
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-- Drop the Function if Already Exists
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/* *********************************************************************************************************************************************************************/
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IF EXISTS (SELECT * FROM SYS.ALL_OBJECTS WHERE NAME = 'IndentJSON' AND TYPE ='FS')
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BEGIN
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DROP FUNCTION [dbo].[IndentJSON]
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END
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GO
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/* *********************************************************************************************************************************************************************/
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-- Create the Function if Already Exists
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/* *********************************************************************************************************************************************************************/
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CREATE FUNCTION [dbo].[IndentJSON] (@JSON [nvarchar](MAX))
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RETURNS [nvarchar](MAX)
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AS EXTERNAL NAME [JSONBeautifier].[JSONBeautifier].[IndentJSON];
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GO
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/* *********************************************************************************************************************************************************************/
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-- Run SP_CONFIGURE to enable CLR
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/* *********************************************************************************************************************************************************************/
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EXEC SP_CONFIGURE 'clr enabled',1
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GO
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/* *********************************************************************************************************************************************************************/
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-- Run RECONFIGURE to if above SP_CONFIGURE is run
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/* *********************************************************************************************************************************************************************/
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RECONFIGURE
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GO
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/* *********************************************************************************************************************************************************************/
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-- Example 1 - With directly passing the JSON string
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/* *********************************************************************************************************************************************************************/
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SELECT [dbo].[IndentJSON]('{"id": 1,"name": "A green door","price": 12.50,"tags": ["home", "green"]}')
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GO
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/* *********************************************************************************************************************************************************************/
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-- Example 2 - Query from a Table
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/* *********************************************************************************************************************************************************************/
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SELECT [dbo].[IndentJSON](
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LTRIM
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(
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(
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SELECT TOP 2 A.ADDRESSID
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,A.CITY AS "REGION.CITY"
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,A.COUNTRYREGION AS "REGION.COUNTRYREGION"
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FROM ADVENTUREWORKSLT2012.SALESLT.ADDRESS A
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FOR JSON PATH , ROOT('Region')
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)
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)
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)
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GO
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/* *********************************************************************************************************************************************************************/
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-- Example 3 - Query from a Table to get the JSON into a variable and format it
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/* *********************************************************************************************************************************************************************/
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DECLARE @X NVARCHAR(max)
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SELECT @X =
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(select top 2 a.AddressID
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,a.City as "Region.City"
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,a.CountryRegion as "Region.CountryRegion"
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from AdventureWorksLT2012.SalesLT.Address a
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for JSON path
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)
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SELECT [dbo].[IndentJSON](@X)
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GO
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‎Code/JSONBeautifier/JSONBeautifier/FormatJSON.cs‎

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using System;
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using System.Data;
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using System.Data.SqlClient;
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using System.Data.SqlTypes;
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using Microsoft.SqlServer.Server;
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using System.Text;
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using System.Linq;
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public partial class JSONBeautifier
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{
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[Microsoft.SqlServer.Server.SqlFunction]
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public static SqlString IndentJSON(string JSON)
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{
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// Put your code here
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string FormatedJson = FormatJson(JSON);
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return new SqlString (FormatedJson);
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}
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private const string INDENT_STRING = " ";
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public static string FormatJson(string str)
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{
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var indent = 0;
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var quoted = false;
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var sb = new StringBuilder();
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for (var i = 0; i < str.Length; i++)
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{
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var ch = str[i];
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switch (ch)
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{
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case '{':
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case '[':
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sb.Append(ch);
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if (!quoted)
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{
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sb.AppendLine();
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foreach (int item in Enumerable.Range(0, ++indent))
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{
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sb.Append(INDENT_STRING);
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}
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}
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break;
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case '}':
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case ']':
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if (!quoted)
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{
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sb.AppendLine();
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foreach (int item in Enumerable.Range(0, --indent))
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{
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sb.Append(INDENT_STRING);
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}
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}
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sb.Append(ch);
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break;
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case '"':
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sb.Append(ch);
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bool escaped = false;
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var index = i;
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while (index > 0 && str[--index] == '\\')
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escaped = !escaped;
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if (!escaped)
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quoted = !quoted;
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break;
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case ',':
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sb.Append(ch);
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if (!quoted)
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{
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sb.AppendLine();
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foreach (int item in Enumerable.Range(0, indent))
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{
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sb.Append(INDENT_STRING);
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}
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}
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break;
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case ':':
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sb.Append(ch);
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if (!quoted)
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sb.Append(" ");
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break;
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default:
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sb.Append(ch);
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break;
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}
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}
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return sb.ToString();
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}
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}

‎Code/JSONBeautifier/JSONBeautifier/JSONBeautifier.dbmdl‎

6.26 MB
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‎Code/JSONBeautifier/JSONBeautifier/JSONBeautifier.jfm‎

16 KB
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