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_2609201722577300340 AS Algorithum,
       HASHBYTES(@pMAIN_2609201722577300341, @pMAIN_2609201722577300342) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2609201722577300343, @pMAIN_2609201722577300344)) AS HBLength
UNION ALL
SELECT @pMAIN_2609201722577300345 AS Algorithum,
       HASHBYTES(@pMAIN_2609201722577300346, @pMAIN_2609201722577300347) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_2609201722577300348, @pMAIN_2609201722577300349)) AS HBLength
UNION ALL
SELECT @pMAIN_260920172257730034_10 AS Algorithum,
       HASHBYTES(@pMAIN_260920172257730034_11, @pMAIN_260920172257730034_12) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260920172257730034_13, @pMAIN_260920172257730034_14)) AS HBLength
UNION ALL
SELECT @pMAIN_260920172257730034_15 AS Algorithum,
       HASHBYTES(@pMAIN_260920172257730034_16, @pMAIN_260920172257730034_17) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260920172257730034_18, @pMAIN_260920172257730034_19)) AS HBLength
UNION ALL
SELECT @pMAIN_260920172257730034_20 AS Algorithum,
       HASHBYTES(@pMAIN_260920172257730034_21, @pMAIN_260920172257730034_22) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260920172257730034_23, @pMAIN_260920172257730034_24)) AS HBLength
UNION ALL
SELECT @pMAIN_260920172257730034_25 AS Algorithum,
       HASHBYTES(@pMAIN_260920172257730034_26, @pMAIN_260920172257730034_27) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260920172257730034_28, @pMAIN_260920172257730034_29)) AS HBLength
UNION ALL
SELECT @pMAIN_260920172257730034_30 AS Algorithum,
       HASHBYTES(@pMAIN_260920172257730034_31, @pMAIN_260920172257730034_32) AS TerritoryDescriptionHB,
       LEN(HASHBYTES(@pMAIN_260920172257730034_33, @pMAIN_260920172257730034_34)) AS HBLength;


            
        

Parameters (If used)

Query Results 1: