First commit

1590599004-1/Chapter01/snippets.txt

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+sqlcmd -S .\sqlexpress -i instnwnd.sql
+
+
+
+
+
+sqlcmd -S .\sqlexpress
+
+
+
+
+
+use northwind
+select count(*) from employees
+go

1590599004-1/Chapter02/Listing 2-1.txt

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+using System;
+using System.Linq;
+using System.Collections.Generic;
+using System.Text;
+	namespace ConsoleApplication1
+	{
+   	   class Program
+    	   {
+        	static void Main(string[] args)
+       		{
+            	   Console.WriteLine("Welcome to C# 3.0");
+           	   Console.ReadLine();
+       		}
+  	   }
+	}

1590599004-1/Chapter04/Snippets.txt

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+WITH TopSales (SalesPersonID,TerritoryID,NumberOfSales) 
+      AS
+      ( 
+         SELECT SalesPersonID,TerritoryID, Count(*)
+         FROM Sales.SalesOrderHeader 
+         GROUP BY SalesPersonID, TerritoryID
+      )
+         SELECT * FROM TopSales
+         WHERE SalesPersonID IS NOT NULL
+         ORDER BY NumSales DESC
+
+Use AdventureWorks
+Go
+Select CardType, ExpYear,count(CardType) AS 'Total Cards'
+from Sales.CreditCard
+Where ExpYear in (2006,2007)
+group by ExpYear,CardType
+order by CardType,ExpYear
+
+
+Use AdventureWorks
+Go
+select CardType ,[2006] as Year2006,[2007] as Year2007
+from
+(
+select CardType,ExpYear
+from Sales.CreditCard
+)piv Pivot
+(
+count(ExpYear) for ExpYear in ([2006],[2007])
+)as carddetail
+order by CardType
+
+
+select SalesPersonID, Bonus, 
+ROW_NUMBER() over (order by SalesPersonID) as [RowCount]
+from Sales.SalesPerson
+
+select CustomerID, TerritoryID ,
+Row_Number() over (Partition by TerritoryID 
+order by CustomerID) as [RowCount]
+from Sales.Customer
+Where TerritoryID in (1,2)AND 
+CustomerID Between 1 and 75
+
+select Title + ' ' + FirstName + ' ' + LastName 
+as "Person Name"
+from Person.Contact
+where FirstName like 'A%' and Title is not null
+
+select Title + ' ' + FirstName + ' ' + LastName 
+as "Person Name"
+from Person.Contact
+where FirstName like 'B____a' and Title is not null
+
+
+select Title + ' ' + FirstName + ' ' + LastName 
+as "Person Name"
+from Person.Contact
+where FirstName like '[A-I]__' and Title is not null
+
+select Title + ' ' + FirstName + ' ' + LastName 
+as "Person Name"
+from Person.Contact
+where FirstName like '_[^I][a]__' and Title is not null
+
+select SalesOrderID,min(UnitPrice)as "Min",
+max(UnitPrice) as "Max",Sum(UnitPrice) as "Sum",
+Avg(UnitPrice)as "Avg"
+from Sales.SalesOrderDetail
+where SalesOrderID between 43659 and 43663
+group by SalesOrderID
+
+Select count(*) as "Total Records" from Person.Contact
+Select count(Title)as "Not Null Titles" from Person.Contact
+
+select
+  	 current_timestamp  'standard datetime',
+  	 getdate()    'Transact-SQL datetime',
+  	 datepart(year, getdate()) 'datepart year',
+  	 year(getdate())  'year function',
+ 	  datepart(hour, getdate()) 'hour
+
+select
+   orders.orderid,
+   orders.customerid,
+   employees.lastname
+from
+   orders inner join employees
+   on
+   orders.employeeid = employees.employeeid
+
+
+select
+   o.orderid,
+   o.customerid,
+   e.lastname
+from
+   orders o inner join employees e
+   on
+   o.employeeid = e.employeeid
+
+
+select
+   o.orderid    OrderID,
+   o.customerid CustomerID,
+   e.lastname   Employee
+from
+   orders o, employees e
+   where
+      o.employeeid = e.employeeid
+
+
+select
+   o.orderid     OrderID,
+   c.companyname CustomerName,
+   e.lastname    Employee
+from
+   orders o  inner join    employees e
+   on  o.employeeid = e.employeeid 
+  inner join  customers c
+   on   o.customerid = c.customerid
+
+insert into employees
+(
+   firstname,
+   lastname
+)
+values ('Amy', 'Abrams')
+
+
+select
+ 	  e.firstname,
+   	  e.lastname,
+   	  o.orderid
+	from
+	   employees e  left outer join  orders o
+ 	   on  e.employeeid = o.employeeid
+	   order by  2, 1
+
+
+
+
+
+
+
+
+

1590599004-1/Chapter05/snippets.txt

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+select * from employees
+
+
+select employeeid, firstname,lastname
+from employees
+
+
+
+where country = 'USA'
+
+
+
+select orderid,employeeid,customerid,orderdate,shipcountry
+from orders
+where employeeid = 5 and shipcountry in ('Brazil', 'France')
+order by shipcountry asc,orderdate asc
+
+
+
+select orderid,employeeid,customerid,orderdate,shipcountry 
+into #myorder
+from orders
+
+
+select * from #myorder
+
+select orderid,employeeid,customerid,orderdate,shipcountry 
+into #myemptyorder
+from orders
+where 0=1
+
+
+select * from #myemptyorder
+
+insert into shippers( companyname, phone )
+values ('GUIPundits', '+91 9820801756')
+
+
+
+update shippers
+set companyname = 'PearlHRSolution'
+where shipperid = 4
+
+
+
+update shippers
+set companyname = 'PearlHRSolution',
+phone = '+91 9819133949'
+where shipperid = 4
+
+
+delete from shippers
+where shipperid = 4
+
+
+
+
+

1590599004-1/Chapter06/Listing 6-1.txt

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+using System;
+using System.Data;
+using System.Data.SqlClient;
+
+namespace Chapter6
+{
+    class CallSp1
+    {
+        static void Main()
+        {
+            // create connection
+            SqlConnection conn = new SqlConnection
+            (@"server = .\sqlexpress;
+            integrated security = true;
+            database = northwind");
+
+            try
+            {
+                 // open connection
+                 conn.Open();
+                 // create command
+                 SqlCommand cmd = conn.CreateCommand();
+
+                 // specify stored procedure to  execute
+                 cmd.CommandType = CommandType.StoredProcedure;
+                 cmd.CommandText = "sp_select_employees_details";
+
+                 // execute command
+                 SqlDataReader rdr = cmd.ExecuteReader();
+
+                 // Process the result set
+                 while (rdr.Read())
+                 {
+                     Console.WriteLine(
+                     "{0} {1} {2}"
+                     ,rdr[0].ToString().PadRight(5)
+                     ,rdr[1].ToString()
+                     ,rdr[2].ToString());                
+                 }
+                    rdr.Close();
+            }
+            catch (SqlException ex)
+            {
+                 Console.WriteLine(ex.ToString());
+            }
+            finally
+            {
+                 conn.Close();
+            }
+        }
+    }
+}

1590599004-1/Chapter06/Listing 6-2.txt

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+using System;
+using System.Data;
+using System.Data.SqlClient;
+
+namespace Chapter6
+{
+   class CallSp2
+   {
+      static void Main()
+      {
+
+         // create connection
+         SqlConnection conn = new SqlConnection(@"
+            server = .\sqlexpress;
+            integrated security = true;
+            database = northwind
+         ");
+            try
+            {
+                // open connection
+                conn.Open();
+
+                // create command
+                SqlCommand cmd = conn.CreateCommand();
+
+                // specify stored procedure to execute
+                cmd.CommandType = CommandType.StoredProcedure;
+                cmd.CommandText = "sp_orders_by_employeeid2";
+
+                // create input parameter
+                SqlParameter inparm = cmd.Parameters.Add(
+                "@employeeid", SqlDbType.Int);
+                inparm.Direction = ParameterDirection.Input;
+                inparm.Value = 2;
+
+                // create output parameter
+                SqlParameter ouparm = cmd.Parameters.Add(
+                "@ordercount", SqlDbType.Int);
+                ouparm.Direction = ParameterDirection.Output;
+
+                // create return value parameter
+                SqlParameter retval = cmd.Parameters.Add(
+                "return_value", SqlDbType.Int);
+                retval.Direction = ParameterDirection.ReturnValue;
+
+                // execute command
+                SqlDataReader rdr = cmd.ExecuteReader();
+
+               // Process the result set
+                 while (rdr.Read())
+                 {
+                    Console.WriteLine(
+                    "{0} {1}"
+                    , rdr[0].ToString().PadRight(5)
+                    , rdr[1].ToString());
+                 }
+                 rdr.Close();
+
+               // display output parameter value
+               Console.WriteLine(
+               "The output parameter value is {0}"
+             , cmd.Parameters["@ordercount"].Value);
+
+              // display return value
+              Console.WriteLine(
+               "The return value is {0}"
+             , cmd.Parameters["return_value"].Value);
+            }
+            catch (SqlException ex)
+            {
+                Console.WriteLine(ex.ToString());
+            }
+            finally
+            {
+                conn.Close();
+            }
+      }
+   }
+}