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_2509031324219609090 AS Algorithum,
       HASHBYTES(@pMAIN_2509031324219609091, @pMAIN_2509031324219609092) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2509031324219609093, @pMAIN_2509031324219609094)) AS HBLength
UNION ALL
SELECT @pMAIN_2509031324219609095 AS Algorithum,
       HASHBYTES(@pMAIN_2509031324219609096, @pMAIN_2509031324219609097) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2509031324219609098, @pMAIN_2509031324219609099)) AS HBLength
UNION ALL
SELECT @pMAIN_250903132421960909_10 AS Algorithum,
       HASHBYTES(@pMAIN_250903132421960909_11, @pMAIN_250903132421960909_12) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_250903132421960909_13, @pMAIN_250903132421960909_14)) AS HBLength
UNION ALL
SELECT @pMAIN_250903132421960909_15 AS Algorithum,
       HASHBYTES(@pMAIN_250903132421960909_16, @pMAIN_250903132421960909_17) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_250903132421960909_18, @pMAIN_250903132421960909_19)) AS HBLength
UNION ALL
SELECT @pMAIN_250903132421960909_20 AS Algorithum,
       HASHBYTES(@pMAIN_250903132421960909_21, @pMAIN_250903132421960909_22) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_250903132421960909_23, @pMAIN_250903132421960909_24)) AS HBLength
UNION ALL
SELECT @pMAIN_250903132421960909_25 AS Algorithum,
       HASHBYTES(@pMAIN_250903132421960909_26, @pMAIN_250903132421960909_27) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_250903132421960909_28, @pMAIN_250903132421960909_29)) AS HBLength
UNION ALL
SELECT @pMAIN_250903132421960909_30 AS Algorithum,
       HASHBYTES(@pMAIN_250903132421960909_31, @pMAIN_250903132421960909_32) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_250903132421960909_33, @pMAIN_250903132421960909_34)) AS HBLength;


            
        

Parameters (If used)

Query Results 1: