Security HASHBYTES SQL function

1. Usage of HASHBYTES.

SQL Server Query 1

            
 SELECT 'MD2' AS Algorithum,  HASHBYTES('MD2', 'abcdef') AS TerritoryDescriptionHB, LEN(HASHBYTES('MD2', 'abcdef')) AS HBLength  

 UNION ALL  

 SELECT 'MD4' AS Algorithum,  HASHBYTES('MD4', 'abcdef') AS TerritoryDescriptionHB, LEN(HASHBYTES('MD2', 'abcdef')) AS HBLength  

 UNION ALL  

 SELECT 'MD5' AS Algorithum,  HASHBYTES('MD5', 'abcdef') AS TerritoryDescriptionHB, LEN(HASHBYTES('MD5', 'abcdef')) AS HBLength  

 UNION ALL  

 SELECT 'SHA' AS Algorithum,  HASHBYTES('SHA', 'abcdef') AS TerritoryDescriptionHB, LEN(HASHBYTES('SHA', 'abcdef')) AS HBLength  

 UNION ALL  

 SELECT 'SHA1' AS Algorithum,  HASHBYTES('SHA1', 'abcdef') AS TerritoryDescriptionHB, LEN(HASHBYTES('SHA1', 'abcdef')) AS HBLength  

 UNION ALL  

 SELECT 'SHA2_256' AS Algorithum,  HASHBYTES('SHA2_256', 'abcdef') AS TerritoryDescriptionHB, LEN(HASHBYTES('SHA2_256', 'abcdef')) AS HBLength  

 UNION ALL  

 SELECT 'SHA2_512' AS Algorithum,  HASHBYTES('SHA2_512', 'abcdef') AS TerritoryDescriptionHB, LEN(HASHBYTES('SHA2_512', 'abcdef')) AS HBLength  

            
        

Create SQL query with SqlQueryBuilder 1

            
 var (sql1, parameters1) = new SqlQueryBuilder()  

     .Select()  

     .ColumnWithValue("MD2", "Algorithum")  

     .Column(new HASHBYTES(HashBytesAlgorithum.MD2, "abcdef"), "TerritoryDescriptionHB")  

     .Column(new LEN(new HASHBYTES(HashBytesAlgorithum.MD2, "abcdef")), "HBLength")  

     .UnionAll(new SqlQueryBuilder().Select()  

         .ColumnWithValue("MD4", "Algorithum")  

         .Column(new HASHBYTES(HashBytesAlgorithum.MD4, "abcdef"), "TerritoryDescriptionHB")  

         .Column(new LEN(new HASHBYTES(HashBytesAlgorithum.MD4, "abcdef")), "HBLength")  

     )  

     .UnionAll(new SqlQueryBuilder().Select()  

         .ColumnWithValue("MD5", "Algorithum")  

         .Column(new HASHBYTES(HashBytesAlgorithum.MD5, "abcdef"), "TerritoryDescriptionHB")  

         .Column(new LEN(new HASHBYTES(HashBytesAlgorithum.MD5, "abcdef")), "HBLength")  

     )  

     .UnionAll(new SqlQueryBuilder().Select()  

         .ColumnWithValue("SHA", "Algorithum")  

         .Column(new HASHBYTES(HashBytesAlgorithum.SHA, "abcdef"), "TerritoryDescriptionHB")  

         .Column(new LEN(new HASHBYTES(HashBytesAlgorithum.SHA, "abcdef")), "HBLength")  

     )  

     .UnionAll(new SqlQueryBuilder().Select()  

         .ColumnWithValue("SHA1", "Algorithum")  

         .Column(new HASHBYTES(HashBytesAlgorithum.SHA1, "abcdef"), "TerritoryDescriptionHB")  

         .Column(new LEN(new HASHBYTES(HashBytesAlgorithum.SHA1, "abcdef")), "HBLength")  

     )  

     .UnionAll(new SqlQueryBuilder().Select()  

         .ColumnWithValue("SHA2_256", "Algorithum")  

         .Column(new HASHBYTES(HashBytesAlgorithum.SHA2_256, "abcdef"), "TerritoryDescriptionHB")  

         .Column(new LEN(new HASHBYTES(HashBytesAlgorithum.SHA2_256, "abcdef")), "HBLength")  

     )  

     .UnionAll(new SqlQueryBuilder().Select()  

         .ColumnWithValue("SHA2_512", "Algorithum")  

         .Column(new HASHBYTES(HashBytesAlgorithum.SHA2_512, "abcdef"), "TerritoryDescriptionHB")  

         .Column(new LEN(new HASHBYTES(HashBytesAlgorithum.SHA2_512, "abcdef")), "HBLength")  

     )  

     .Build();  

            
        

Query build by SqlQueryBuilder 1

            
SELECT @pMAIN_2603210349334743190 AS Algorithum,
       HASHBYTES(@pMAIN_2603210349334743191, @pMAIN_2603210349334743192) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2603210349334743193, @pMAIN_2603210349334743194)) AS HBLength
UNION ALL
SELECT @pMAIN_2603210349334743195 AS Algorithum,
       HASHBYTES(@pMAIN_2603210349334743196, @pMAIN_2603210349334743197) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2603210349334743198, @pMAIN_2603210349334743199)) AS HBLength
UNION ALL
SELECT @pMAIN_260321034933474319_10 AS Algorithum,
       HASHBYTES(@pMAIN_260321034933474319_11, @pMAIN_260321034933474319_12) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260321034933474319_13, @pMAIN_260321034933474319_14)) AS HBLength
UNION ALL
SELECT @pMAIN_260321034933474319_15 AS Algorithum,
       HASHBYTES(@pMAIN_260321034933474319_16, @pMAIN_260321034933474319_17) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260321034933474319_18, @pMAIN_260321034933474319_19)) AS HBLength
UNION ALL
SELECT @pMAIN_260321034933474319_20 AS Algorithum,
       HASHBYTES(@pMAIN_260321034933474319_21, @pMAIN_260321034933474319_22) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260321034933474319_23, @pMAIN_260321034933474319_24)) AS HBLength
UNION ALL
SELECT @pMAIN_260321034933474319_25 AS Algorithum,
       HASHBYTES(@pMAIN_260321034933474319_26, @pMAIN_260321034933474319_27) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260321034933474319_28, @pMAIN_260321034933474319_29)) AS HBLength
UNION ALL
SELECT @pMAIN_260321034933474319_30 AS Algorithum,
       HASHBYTES(@pMAIN_260321034933474319_31, @pMAIN_260321034933474319_32) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260321034933474319_33, @pMAIN_260321034933474319_34)) AS HBLength;


            
        

Parameters (If used)

Query Results 1: