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_2608060432294595890 AS Algorithum,
       HASHBYTES(@pMAIN_2608060432294595891, @pMAIN_2608060432294595892) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2608060432294595893, @pMAIN_2608060432294595894)) AS HBLength
UNION ALL
SELECT @pMAIN_2608060432294595895 AS Algorithum,
       HASHBYTES(@pMAIN_2608060432294595896, @pMAIN_2608060432294595897) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2608060432294595898, @pMAIN_2608060432294595899)) AS HBLength
UNION ALL
SELECT @pMAIN_260806043229459589_10 AS Algorithum,
       HASHBYTES(@pMAIN_260806043229459589_11, @pMAIN_260806043229459589_12) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260806043229459589_13, @pMAIN_260806043229459589_14)) AS HBLength
UNION ALL
SELECT @pMAIN_260806043229459589_15 AS Algorithum,
       HASHBYTES(@pMAIN_260806043229459589_16, @pMAIN_260806043229459589_17) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260806043229459589_18, @pMAIN_260806043229459589_19)) AS HBLength
UNION ALL
SELECT @pMAIN_260806043229459589_20 AS Algorithum,
       HASHBYTES(@pMAIN_260806043229459589_21, @pMAIN_260806043229459589_22) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260806043229459589_23, @pMAIN_260806043229459589_24)) AS HBLength
UNION ALL
SELECT @pMAIN_260806043229459589_25 AS Algorithum,
       HASHBYTES(@pMAIN_260806043229459589_26, @pMAIN_260806043229459589_27) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260806043229459589_28, @pMAIN_260806043229459589_29)) AS HBLength
UNION ALL
SELECT @pMAIN_260806043229459589_30 AS Algorithum,
       HASHBYTES(@pMAIN_260806043229459589_31, @pMAIN_260806043229459589_32) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260806043229459589_33, @pMAIN_260806043229459589_34)) AS HBLength;


            
        

Parameters (If used)

Query Results 1: