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_2606210103151070990 AS Algorithum,
       HASHBYTES(@pMAIN_2606210103151070991, @pMAIN_2606210103151070992) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2606210103151070993, @pMAIN_2606210103151070994)) AS HBLength
UNION ALL
SELECT @pMAIN_2606210103151070995 AS Algorithum,
       HASHBYTES(@pMAIN_2606210103151070996, @pMAIN_2606210103151070997) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2606210103151070998, @pMAIN_2606210103151070999)) AS HBLength
UNION ALL
SELECT @pMAIN_260621010315107099_10 AS Algorithum,
       HASHBYTES(@pMAIN_260621010315107099_11, @pMAIN_260621010315107099_12) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260621010315107099_13, @pMAIN_260621010315107099_14)) AS HBLength
UNION ALL
SELECT @pMAIN_260621010315107099_15 AS Algorithum,
       HASHBYTES(@pMAIN_260621010315107099_16, @pMAIN_260621010315107099_17) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260621010315107099_18, @pMAIN_260621010315107099_19)) AS HBLength
UNION ALL
SELECT @pMAIN_260621010315107099_20 AS Algorithum,
       HASHBYTES(@pMAIN_260621010315107099_21, @pMAIN_260621010315107099_22) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260621010315107099_23, @pMAIN_260621010315107099_24)) AS HBLength
UNION ALL
SELECT @pMAIN_260621010315107099_25 AS Algorithum,
       HASHBYTES(@pMAIN_260621010315107099_26, @pMAIN_260621010315107099_27) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260621010315107099_28, @pMAIN_260621010315107099_29)) AS HBLength
UNION ALL
SELECT @pMAIN_260621010315107099_30 AS Algorithum,
       HASHBYTES(@pMAIN_260621010315107099_31, @pMAIN_260621010315107099_32) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260621010315107099_33, @pMAIN_260621010315107099_34)) AS HBLength;


            
        

Parameters (If used)

Query Results 1: