- Bitwise AND operator

Bitwise AND operator

1. Get Active Categories

SQL Server Query 1

            
-- Bit 1: 1 = Active, 0 = Inactive  

-- Bit 2: 1 = Seasonal, 0 = Non-seasonal  

-- Bit 3: 1 = Featured, 0 = Not featured  

--  1. Get Active Categories  

SELECT Categories.CategoryID, Categories.CategoryName  

  FROM Categories, (VALUES  

      (1, 3), -- 1 = CategoryID, 3 = BitFlag: Active and Seasonal (1 | 2 = 3)  

      (2, 5), -- 2 = CategoryID, 5 = BitFlag: Active and Featured (1 | 4 = 5)  

      (3, 0)  -- 3 = CategoryID, 0 = BitFlag: Inactive and Nonseasonal and Not Feature  

  ) AS CategoryFeature (CategoryID, BitFlag)  

WHERE Categories.CategoryID = CategoryFeature.CategoryID AND  

  (CategoryFeature.BitFlag & 1) = 1;  -- Bitwise AND with 1 (0001)

Create SQL query with SqlQueryBuilder 1

            
var (sql1, parameters1) = new SqlQueryBuilder()  

 .Select()  

  .Columns("Categories.CategoryID", "Categories.CategoryName")  

  .From(new Table("Categories"), new VALUES(new List<List<object>>()  

  { 

      new List<object>() {1, 3 },  

      new List<object>() {2, 5 },  

      new List<object>() {3, 0 },  

  }, "CategoryFeature", "CategoryID", "BitFlag"))  

  .Where(new Where(new Column("Categories.CategoryID").Equale(new Column("CategoryFeature.CategoryID")))  

      .AND(new ColumnArithmatic().StartBracket("CategoryFeature.BitFlag").BitwiseAND(1).EndBracket().Equale(1))  

  ) 

.Build();

Query build by SqlQueryBuilder 1

            
SELECT Categories.CategoryID,
       Categories.CategoryName
FROM Categories, (VALUES (@pMAIN_2606220259451178330, @pMAIN_2606220259451178331), (@pMAIN_2606220259451178332, @pMAIN_2606220259451178333), (@pMAIN_2606220259451178334, @pMAIN_2606220259451178335)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & @pMAIN_2606220259451178336) = @pMAIN_2606220259451178337;

Parameters (If used)

Name	Value
@pMAIN_2606220259451178330	1
@pMAIN_2606220259451178331	3
@pMAIN_2606220259451178332	2
@pMAIN_2606220259451178333	5
@pMAIN_2606220259451178334	3
@pMAIN_2606220259451178335	0
@pMAIN_2606220259451178336	1
@pMAIN_2606220259451178337	1

Query Results 1:

	CategoryID	CategoryName
1	1	Beverages
2	2	Condiments

2. Get Seasonal Categories

SQL Server Query 2

            
-- Bit 1: 1 = Active, 0 = Inactive  

-- Bit 2: 1 = Seasonal, 0 = Non-seasonal  

-- Bit 3: 1 = Featured, 0 = Not featured  

--  2. Get Seasonal Categories  

SELECT Categories.CategoryID, Categories.CategoryName  

FROM Categories, (VALUES  

(1, 3), -- 1 = CategoryID, 3 = BitFlag: Active and Seasonal (1 | 2 = 3)  

(2, 5), -- 2 = CategoryID, 5 = BitFlag: Active and Featured (1 | 4 = 5)  

(3, 0)  -- 3 = CategoryID, 0 = BitFlag: Inactive and Nonseasonal and Not Feature  

) AS CategoryFeature (CategoryID, BitFlag)  

WHERE Categories.CategoryID = CategoryFeature.CategoryID AND (CategoryFeature.BitFlag & 2) = 2;  -- Bitwise AND with 2 (0010)

Create SQL query with SqlQueryBuilder 2

            
var (sql2, parameters2) = new SqlQueryBuilder()  

    .Select()  

    .Columns("Categories.CategoryID", "Categories.CategoryName")  

    .From(new Table("Categories"), new VALUES(new List<List<object>>()  

    {  

        new List<object>() {1, 3 },  

        new List<object>() {2, 5 },  

        new List<object>() {3, 0 },  

    }, "CategoryFeature", "CategoryID", "BitFlag"))  

    .Where(new Where(new Column("Categories.CategoryID").Equale(new Column("CategoryFeature.CategoryID")))  

        .AND(new ColumnArithmatic().StartBracket("CategoryFeature.BitFlag").BitwiseAND(2).EndBracket().Equale(2))  

    )  

    .Build();

Query build by SqlQueryBuilder 2

            
SELECT Categories.CategoryID,
       Categories.CategoryName
FROM Categories, (VALUES (@pMAIN_2606220259451331000, @pMAIN_2606220259451331001), (@pMAIN_2606220259451331002, @pMAIN_2606220259451331003), (@pMAIN_2606220259451331004, @pMAIN_2606220259451331005)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & @pMAIN_2606220259451331006) = @pMAIN_2606220259451331007;

Parameters (If used)

Name	Value
@pMAIN_2606220259451331000	1
@pMAIN_2606220259451331001	3
@pMAIN_2606220259451331002	2
@pMAIN_2606220259451331003	5
@pMAIN_2606220259451331004	3
@pMAIN_2606220259451331005	0
@pMAIN_2606220259451331006	2
@pMAIN_2606220259451331007	2

Query Results 2:

	CategoryID	CategoryName
1	1	Beverages

3. Get Featured Categories

SQL Server Query 3

            
-- Bit 1: 1 = Active, 0 = Inactive  

-- Bit 2: 1 = Seasonal, 0 = Non-seasonal  

-- Bit 3: 1 = Featured, 0 = Not featured  

--  3. Get Featured Categories  

SELECT Categories.CategoryID, Categories.CategoryName  

FROM Categories, (VALUES  

(1, 3), -- 1 = CategoryID, 3 = BitFlag: Active and Seasonal (1 | 2 = 3)  

(2, 5), -- 2 = CategoryID, 5 = BitFlag: Active and Featured (1 | 4 = 5)  

(3, 0)  -- 3 = CategoryID, 0 = BitFlag: Inactive and Nonseasonal and Not Feature  

) AS CategoryFeature (CategoryID, BitFlag)  

WHERE Categories.CategoryID = CategoryFeature.CategoryID AND (CategoryFeature.BitFlag & 4) = 4;  -- Bitwise AND with 4 (0100)

Create SQL query with SqlQueryBuilder 3

            
var (sql3, parameters3) = new SqlQueryBuilder()  

    .Select()  

    .Columns("Categories.CategoryID", "Categories.CategoryName")  

    .From(new Table("Categories"), new VALUES(new List<List<object>>()  

    {  

        new List<object>() {1, 3 },  

        new List<object>() {2, 5 },  

        new List<object>() {3, 0 },  

    }, "CategoryFeature", "CategoryID", "BitFlag"))  

    .Where(new Where(new Column("Categories.CategoryID").Equale(new Column("CategoryFeature.CategoryID")))  

        .AND(new ColumnArithmatic().StartBracket("CategoryFeature.BitFlag").BitwiseAND(4).EndBracket().Equale(4))  

    )  

    .Build();

Query build by SqlQueryBuilder 3

            
SELECT Categories.CategoryID,
       Categories.CategoryName
FROM Categories, (VALUES (@pMAIN_2606220259451392950, @pMAIN_2606220259451392951), (@pMAIN_2606220259451392952, @pMAIN_2606220259451392953), (@pMAIN_2606220259451392954, @pMAIN_2606220259451392955)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & @pMAIN_2606220259451392956) = @pMAIN_2606220259451392957;

Parameters (If used)

Name	Value
@pMAIN_2606220259451392950	1
@pMAIN_2606220259451392951	3
@pMAIN_2606220259451392952	2
@pMAIN_2606220259451392953	5
@pMAIN_2606220259451392954	3
@pMAIN_2606220259451392955	0
@pMAIN_2606220259451392956	4
@pMAIN_2606220259451392957	4

Query Results 3:

	CategoryID	CategoryName
1	2	Condiments

4. Get Categories that are either Active or Featured

SQL Server Query 4

            
-- Bit 1: 1 = Active, 0 = Inactive  

-- Bit 2: 1 = Seasonal, 0 = Non-seasonal  

-- Bit 3: 1 = Featured, 0 = Not featured  

--  3. Get Featured Categories  

SELECT Categories.CategoryID, Categories.CategoryName  

FROM Categories, (VALUES  

(1, 3), -- 1 = CategoryID, 3 = BitFlag: Active and Seasonal (1 | 2 = 3)  

(2, 5), -- 2 = CategoryID, 5 = BitFlag: Active and Featured (1 | 4 = 5)  

(3, 0)  -- 3 = CategoryID, 0 = BitFlag: Inactive and Nonseasonal and Not Feature  

) AS CategoryFeature (CategoryID, BitFlag)  

WHERE Categories.CategoryID = CategoryFeature.CategoryID AND (CategoryFeature.BitFlag & (1 | 4 )) > 0;  -- Bitwise AND with (1 OR 4) = 5 (0101)

Create SQL query with SqlQueryBuilder 4

            
var (sql4, parameters4) = new SqlQueryBuilder()  

    .Select()  

    .Columns("Categories.CategoryID", "Categories.CategoryName")  

    .From(new Table("Categories"), new VALUES(new List<List<object>>()  

    {  

        new List<object>() {1, 3 },  

        new List<object>() {2, 5 },  

        new List<object>() {3, 0 },  

    }, "CategoryFeature", "CategoryID", "BitFlag"))  

    .Where(new Where(new Column("Categories.CategoryID").Equale(new Column("CategoryFeature.CategoryID")))  

        .AND(new ColumnArithmatic().StartBracket("CategoryFeature.BitFlag").BitwiseAND()  

            .StartBracket().Value(1).BitwiseOR(4).EndBracket()  

            .EndBracket().GreaterThan(0))  

    )  

    .Build();

Query build by SqlQueryBuilder 4

            
SELECT Categories.CategoryID,
       Categories.CategoryName
FROM Categories, (VALUES (@pMAIN_2606220259451439520, @pMAIN_2606220259451439521), (@pMAIN_2606220259451439522, @pMAIN_2606220259451439523), (@pMAIN_2606220259451439524, @pMAIN_2606220259451439525)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & (@pMAIN_2606220259451439526 | @pMAIN_2606220259451439527)) > @pMAIN_2606220259451439528;

Parameters (If used)

Name	Value
@pMAIN_2606220259451439520	1
@pMAIN_2606220259451439521	3
@pMAIN_2606220259451439522	2
@pMAIN_2606220259451439523	5
@pMAIN_2606220259451439524	3
@pMAIN_2606220259451439525	0
@pMAIN_2606220259451439526	1
@pMAIN_2606220259451439527	4
@pMAIN_2606220259451439528	0

Query Results 4:

	CategoryID	CategoryName
1	1	Beverages
2	2	Condiments

5. Get Categories that are Active AND Seasonal

SQL Server Query 5

            
-- Bit 1: 1 = Active, 0 = Inactive  

-- Bit 2: 1 = Seasonal, 0 = Non-seasonal  

-- Bit 3: 1 = Featured, 0 = Not featured  

--  3. Get Featured Categories  

SELECT Categories.CategoryID, Categories.CategoryName  

FROM Categories, (VALUES  

(1, 3), -- 1 = CategoryID, 3 = BitFlag: Active and Seasonal (1 | 2 = 3)  

(2, 5), -- 2 = CategoryID, 5 = BitFlag: Active and Featured (1 | 4 = 5)  

(3, 0)  -- 3 = CategoryID, 0 = BitFlag: Inactive and Nonseasonal and Not Feature  

) AS CategoryFeature (CategoryID, BitFlag)  

WHERE Categories.CategoryID = CategoryFeature.CategoryID AND (CategoryFeature.BitFlag & (1 | 2 )) = (1 | 2);

Create SQL query with SqlQueryBuilder 5

            
var (sql5, parameters5) = new SqlQueryBuilder()  

    .Select()  

    .Columns("Categories.CategoryID", "Categories.CategoryName")  

    .From(new Table("Categories"), new VALUES(new List<List<object>>()  

    {  

        new List<object>() {1, 3 },  

        new List<object>() {2, 5 },  

        new List<object>() {3, 0 },  

    }, "CategoryFeature", "CategoryID", "BitFlag"))  

    .Where(new Where(new Column("Categories.CategoryID").Equale(new Column("CategoryFeature.CategoryID")))  

        .AND(new ColumnArithmatic().StartBracket("CategoryFeature.BitFlag").BitwiseAND()  

            .StartBracket().Value(1).BitwiseOR(2).EndBracket()  

            .EndBracket().Equale(new ColumnArithmatic().StartBracket().Value(1).BitwiseOR(2).EndBracket()))  

    )  

    .Build();

Query build by SqlQueryBuilder 5

            
SELECT Categories.CategoryID,
       Categories.CategoryName
FROM Categories, (VALUES (@pMAIN_2606220259451487550, @pMAIN_2606220259451487551), (@pMAIN_2606220259451487552, @pMAIN_2606220259451487553), (@pMAIN_2606220259451487554, @pMAIN_2606220259451487555)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & (@pMAIN_2606220259451487556 | @pMAIN_2606220259451487557)) = (@pMAIN_2606220259451487558 | @pMAIN_2606220259451487559);

Parameters (If used)

Name	Value
@pMAIN_2606220259451487550	1
@pMAIN_2606220259451487551	3
@pMAIN_2606220259451487552	2
@pMAIN_2606220259451487553	5
@pMAIN_2606220259451487554	3
@pMAIN_2606220259451487555	0
@pMAIN_2606220259451487556	1
@pMAIN_2606220259451487557	2
@pMAIN_2606220259451487558	1
@pMAIN_2606220259451487559	2

Query Results 5:

	CategoryID	CategoryName
1	1	Beverages

6. Get Inactive Categories

SQL Server Query 6

            
-- Bit 1: 1 = Active, 0 = Inactive  

-- Bit 2: 1 = Seasonal, 0 = Non-seasonal  

-- Bit 3: 1 = Featured, 0 = Not featured  

--  3. Get Featured Categories  

SELECT Categories.CategoryID, Categories.CategoryName  

FROM Categories, (VALUES  

(1, 3), -- 1 = CategoryID, 3 = BitFlag: Active and Seasonal (1 | 2 = 3)  

(2, 5), -- 2 = CategoryID, 5 = BitFlag: Active and Featured (1 | 4 = 5)  

(3, 0)  -- 3 = CategoryID, 0 = BitFlag: Inactive and Nonseasonal and Not Feature  

) AS CategoryFeature (CategoryID, BitFlag)  

WHERE Categories.CategoryID = CategoryFeature.CategoryID AND (CategoryFeature.BitFlag & 1) = 0;

Create SQL query with SqlQueryBuilder 6

            
var (sql6, parameters6) = new SqlQueryBuilder()  

    .Select()  

    .Columns("Categories.CategoryID", "Categories.CategoryName")  

    .From(new Table("Categories"), new VALUES(new List<List<object>>()  

    {  

        new List<object>() {1, 3 },  

        new List<object>() {2, 5 },  

        new List<object>() {3, 0 },  

    }, "CategoryFeature", "CategoryID", "BitFlag"))  

    .Where(new Where(new Column("Categories.CategoryID").Equale(new Column("CategoryFeature.CategoryID")))  

        .AND(new ColumnArithmatic().StartBracket("CategoryFeature.BitFlag").BitwiseAND(1)                          

            .EndBracket().Equale(0))  

    )  

    .Build();

Query build by SqlQueryBuilder 6

            
SELECT Categories.CategoryID,
       Categories.CategoryName
FROM Categories, (VALUES (@pMAIN_2606220259451539270, @pMAIN_2606220259451539271), (@pMAIN_2606220259451539272, @pMAIN_2606220259451539273), (@pMAIN_2606220259451539274, @pMAIN_2606220259451539275)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & @pMAIN_2606220259451539276) = @pMAIN_2606220259451539277;

Parameters (If used)

Name	Value
@pMAIN_2606220259451539270	1
@pMAIN_2606220259451539271	3
@pMAIN_2606220259451539272	2
@pMAIN_2606220259451539273	5
@pMAIN_2606220259451539274	3
@pMAIN_2606220259451539275	0
@pMAIN_2606220259451539276	1
@pMAIN_2606220259451539277	0

Query Results 6:

	CategoryID	CategoryName
1	3	Confections