- 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_2608060429445869840, @pMAIN_2608060429445869841), (@pMAIN_2608060429445869842, @pMAIN_2608060429445869843), (@pMAIN_2608060429445869844, @pMAIN_2608060429445869845)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & @pMAIN_2608060429445869846) = @pMAIN_2608060429445869847;

Parameters (If used)

Name	Value
@pMAIN_2608060429445869840	1
@pMAIN_2608060429445869841	3
@pMAIN_2608060429445869842	2
@pMAIN_2608060429445869843	5
@pMAIN_2608060429445869844	3
@pMAIN_2608060429445869845	0
@pMAIN_2608060429445869846	1
@pMAIN_2608060429445869847	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_2608060429445899960, @pMAIN_2608060429445899961), (@pMAIN_2608060429445899962, @pMAIN_2608060429445899963), (@pMAIN_2608060429445899964, @pMAIN_2608060429445899965)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & @pMAIN_2608060429445899966) = @pMAIN_2608060429445899967;

Parameters (If used)

Name	Value
@pMAIN_2608060429445899960	1
@pMAIN_2608060429445899961	3
@pMAIN_2608060429445899962	2
@pMAIN_2608060429445899963	5
@pMAIN_2608060429445899964	3
@pMAIN_2608060429445899965	0
@pMAIN_2608060429445899966	2
@pMAIN_2608060429445899967	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_2608060429445926930, @pMAIN_2608060429445926931), (@pMAIN_2608060429445926932, @pMAIN_2608060429445926933), (@pMAIN_2608060429445926934, @pMAIN_2608060429445926935)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & @pMAIN_2608060429445926936) = @pMAIN_2608060429445926937;

Parameters (If used)

Name	Value
@pMAIN_2608060429445926930	1
@pMAIN_2608060429445926931	3
@pMAIN_2608060429445926932	2
@pMAIN_2608060429445926933	5
@pMAIN_2608060429445926934	3
@pMAIN_2608060429445926935	0
@pMAIN_2608060429445926936	4
@pMAIN_2608060429445926937	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_2608060429445955330, @pMAIN_2608060429445955331), (@pMAIN_2608060429445955332, @pMAIN_2608060429445955333), (@pMAIN_2608060429445955334, @pMAIN_2608060429445955335)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & (@pMAIN_2608060429445955336 | @pMAIN_2608060429445955337)) > @pMAIN_2608060429445955338;

Parameters (If used)

Name	Value
@pMAIN_2608060429445955330	1
@pMAIN_2608060429445955331	3
@pMAIN_2608060429445955332	2
@pMAIN_2608060429445955333	5
@pMAIN_2608060429445955334	3
@pMAIN_2608060429445955335	0
@pMAIN_2608060429445955336	1
@pMAIN_2608060429445955337	4
@pMAIN_2608060429445955338	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_2608060429445977780, @pMAIN_2608060429445977781), (@pMAIN_2608060429445977782, @pMAIN_2608060429445977783), (@pMAIN_2608060429445977784, @pMAIN_2608060429445977785)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & (@pMAIN_2608060429445977786 | @pMAIN_2608060429445977787)) = (@pMAIN_2608060429445977788 | @pMAIN_2608060429445977789);

Parameters (If used)

Name	Value
@pMAIN_2608060429445977780	1
@pMAIN_2608060429445977781	3
@pMAIN_2608060429445977782	2
@pMAIN_2608060429445977783	5
@pMAIN_2608060429445977784	3
@pMAIN_2608060429445977785	0
@pMAIN_2608060429445977786	1
@pMAIN_2608060429445977787	2
@pMAIN_2608060429445977788	1
@pMAIN_2608060429445977789	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_2608060429446001700, @pMAIN_2608060429446001701), (@pMAIN_2608060429446001702, @pMAIN_2608060429446001703), (@pMAIN_2608060429446001704, @pMAIN_2608060429446001705)) AS CategoryFeature(CategoryID, BitFlag)
WHERE Categories.CategoryID = CategoryFeature.CategoryID
      AND (CategoryFeature.BitFlag & @pMAIN_2608060429446001706) = @pMAIN_2608060429446001707;

Parameters (If used)

Name	Value
@pMAIN_2608060429446001700	1
@pMAIN_2608060429446001701	3
@pMAIN_2608060429446001702	2
@pMAIN_2608060429446001703	5
@pMAIN_2608060429446001704	3
@pMAIN_2608060429446001705	0
@pMAIN_2608060429446001706	1
@pMAIN_2608060429446001707	0

Query Results 6:

	CategoryID	CategoryName
1	3	Confections