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cheenamalhotra merged 10 commits into from
Sep 20, 2019
Merged

Docs #207

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1e71ea0
documentation files updated
JRahnama Sep 18, 2019
eb05ec3
Documentation updated
JRahnama Sep 19, 2019
310f91e
Documentation's sample files formatted.
JRahnama Sep 19, 2019
811ca5c
Resolved issues.
JRahnama Sep 19, 2019
0cea998
move sample class to correct location
JRahnama Sep 19, 2019
c86e278
adding missing samples
JRahnama Sep 20, 2019
3f99652
adding new line
JRahnama Sep 20, 2019
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edit
JRahnama Sep 20, 2019
468ad8c
pull from upstream doc
JRahnama Sep 20, 2019
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missing classes
JRahnama Sep 20, 2019
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95 changes: 95 additions & 0 deletions doc/samples/SqlBulkCopy_ColumnMappingDestinationColumn.cs
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using System;
using System.Data;
// <Snippet1>
using Microsoft.Data.SqlClient;

class Program
{
static void Main()
{
string connectionString = GetConnectionString();
// Open a sourceConnection to the AdventureWorks database.
using (SqlConnection sourceConnection =
new SqlConnection(connectionString))
{
sourceConnection.Open();

// Perform an initial count on the destination table.
SqlCommand commandRowCount = new SqlCommand(
"SELECT COUNT(*) FROM " +
"dbo.BulkCopyDemoDifferentColumns;",
sourceConnection);
long countStart = System.Convert.ToInt32(
commandRowCount.ExecuteScalar());
Console.WriteLine("Starting row count = {0}", countStart);

// Get data from the source table as a SqlDataReader.
SqlCommand commandSourceData = new SqlCommand(
"SELECT ProductID, Name, " +
"ProductNumber " +
"FROM Production.Product;", sourceConnection);
SqlDataReader reader =
commandSourceData.ExecuteReader();

// Set up the bulk copy object.
using (SqlBulkCopy bulkCopy =
new SqlBulkCopy(connectionString))
{
bulkCopy.DestinationTableName =
"dbo.BulkCopyDemoDifferentColumns";

// Set up the column mappings source and destination.
SqlBulkCopyColumnMapping mapID = new SqlBulkCopyColumnMapping();
mapID.SourceColumn = "ProductID";
mapID.DestinationColumn = "ProdID";
bulkCopy.ColumnMappings.Add(mapID);

SqlBulkCopyColumnMapping mapName = new SqlBulkCopyColumnMapping();
mapName.SourceColumn = "Name";
mapName.DestinationColumn = "ProdName";
bulkCopy.ColumnMappings.Add(mapName);

SqlBulkCopyColumnMapping mapNumber = new SqlBulkCopyColumnMapping();
mapNumber.SourceColumn = "ProductNumber";
mapNumber.DestinationColumn = "ProdNum";
bulkCopy.ColumnMappings.Add(mapNumber);

// Write from the source to the destination.
try
{
bulkCopy.WriteToServer(reader);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
// Close the SqlDataReader. The SqlBulkCopy
// object is automatically closed at the end
// of the using block.
reader.Close();
}
}

// Perform a final count on the destination
// table to see how many rows were added.
long countEnd = System.Convert.ToInt32(
commandRowCount.ExecuteScalar());
Console.WriteLine("Ending row count = {0}", countEnd);
Console.WriteLine("{0} rows were added.", countEnd - countStart);
Console.WriteLine("Press Enter to finish.");
Console.ReadLine();
}
}

private static string GetConnectionString()
// To avoid storing the sourceConnection string in your code,
// you can retrieve it from a configuration file.
{
return "Data Source=(local); " +
" Integrated Security=true;" +
"Initial Catalog=AdventureWorks;";
}
}
// </Snippet1>
95 changes: 95 additions & 0 deletions doc/samples/SqlBulkCopy_ColumnMappingDestinationOrdinal.cs
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@@ -0,0 +1,95 @@
using System;
using System.Data;
// <Snippet1>
using Microsoft.Data.SqlClient;

class Program
{
static void Main()
{
string connectionString = GetConnectionString();
// Open a sourceConnection to the AdventureWorks database.
using (SqlConnection sourceConnection =
new SqlConnection(connectionString))
{
sourceConnection.Open();

// Perform an initial count on the destination table.
SqlCommand commandRowCount = new SqlCommand(
"SELECT COUNT(*) FROM " +
"dbo.BulkCopyDemoDifferentColumns;",
sourceConnection);
long countStart = System.Convert.ToInt32(
commandRowCount.ExecuteScalar());
Console.WriteLine("Starting row count = {0}", countStart);

// Get data from the source table as a SqlDataReader.
SqlCommand commandSourceData = new SqlCommand(
"SELECT ProductID, Name, " +
"ProductNumber " +
"FROM Production.Product;", sourceConnection);
SqlDataReader reader =
commandSourceData.ExecuteReader();

// Set up the bulk copy object.
using (SqlBulkCopy bulkCopy =
new SqlBulkCopy(connectionString))
{
bulkCopy.DestinationTableName =
"dbo.BulkCopyDemoDifferentColumns";

// Set up the column mappings source and destination.
SqlBulkCopyColumnMapping mapID = new SqlBulkCopyColumnMapping();
mapID.SourceOrdinal = 0;
mapID.DestinationOrdinal = 0;
bulkCopy.ColumnMappings.Add(mapID);

SqlBulkCopyColumnMapping mapName = new SqlBulkCopyColumnMapping();
mapName.SourceOrdinal = 1;
mapName.DestinationOrdinal = 2;
bulkCopy.ColumnMappings.Add(mapName);

SqlBulkCopyColumnMapping mapNumber = new SqlBulkCopyColumnMapping();
mapNumber.SourceOrdinal = 2;
mapNumber.DestinationOrdinal = 1;
bulkCopy.ColumnMappings.Add(mapNumber);

// Write from the source to the destination.
try
{
bulkCopy.WriteToServer(reader);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
// Close the SqlDataReader. The SqlBulkCopy
// object is automatically closed at the end
// of the using block.
reader.Close();
}
}

// Perform a final count on the destination
// table to see how many rows were added.
long countEnd = System.Convert.ToInt32(
commandRowCount.ExecuteScalar());
Console.WriteLine("Ending row count = {0}", countEnd);
Console.WriteLine("{0} rows were added.", countEnd - countStart);
Console.WriteLine("Press Enter to finish.");
Console.ReadLine();
}
}

private static string GetConnectionString()
// To avoid storing the sourceConnection string in your code,
// you can retrieve it from a configuration file.
{
return "Data Source=(local); " +
" Integrated Security=true;" +
"Initial Catalog=AdventureWorks;";
}
}
// </Snippet1>
92 changes: 92 additions & 0 deletions doc/samples/SqlBulkCopy_ColumnMappingNameOrdinal.cs
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@@ -0,0 +1,92 @@
using System;
using System.Data;
// <Snippet1>
using Microsoft.Data.SqlClient;

class Program
{
static void Main()
{
string connectionString = GetConnectionString();
// Open a sourceConnection to the AdventureWorks database.
using (SqlConnection sourceConnection =
new SqlConnection(connectionString))
{
sourceConnection.Open();

// Perform an initial count on the destination table.
SqlCommand commandRowCount = new SqlCommand(
"SELECT COUNT(*) FROM " +
"dbo.BulkCopyDemoDifferentColumns;",
sourceConnection);
long countStart = System.Convert.ToInt32(
commandRowCount.ExecuteScalar());
Console.WriteLine("Starting row count = {0}", countStart);

// Get data from the source table as a SqlDataReader.
SqlCommand commandSourceData = new SqlCommand(
"SELECT ProductID, Name, " +
"ProductNumber " +
"FROM Production.Product;", sourceConnection);
SqlDataReader reader =
commandSourceData.ExecuteReader();

// Set up the bulk copy object.
using (SqlBulkCopy bulkCopy =
new SqlBulkCopy(connectionString))
{
bulkCopy.DestinationTableName =
"dbo.BulkCopyDemoDifferentColumns";

// Set up the column mappings by name and ordinal.
SqlBulkCopyColumnMapping columnMapID =
new SqlBulkCopyColumnMapping("ProductID", 0);
bulkCopy.ColumnMappings.Add(columnMapID);

SqlBulkCopyColumnMapping columnMapName =
new SqlBulkCopyColumnMapping("Name", 2);
bulkCopy.ColumnMappings.Add(columnMapName);

SqlBulkCopyColumnMapping columnMapNumber =
new SqlBulkCopyColumnMapping("ProductNumber", 1);
bulkCopy.ColumnMappings.Add(columnMapNumber);

// Write from the source to the destination.
try
{
bulkCopy.WriteToServer(reader);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
// Close the SqlDataReader. The SqlBulkCopy
// object is automatically closed at the end
// of the using block.
reader.Close();
}
}

// Perform a final count on the destination
// table to see how many rows were added.
long countEnd = System.Convert.ToInt32(
commandRowCount.ExecuteScalar());
Console.WriteLine("Ending row count = {0}", countEnd);
Console.WriteLine("{0} rows were added.", countEnd - countStart);
Console.WriteLine("Press Enter to finish.");
Console.ReadLine();
}
}

private static string GetConnectionString()
// To avoid storing the sourceConnection string in your code,
// you can retrieve it from a configuration file.
{
return "Data Source=(local); " +
" Integrated Security=true;" +
"Initial Catalog=AdventureWorks;";
}
}
// </Snippet1>
92 changes: 92 additions & 0 deletions doc/samples/SqlBulkCopy_ColumnMappingOrdinal.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,92 @@
using System;
using System.Data;
// <Snippet1>
using Microsoft.Data.SqlClient;

class Program
{
static void Main()
{
string connectionString = GetConnectionString();
// Open a sourceConnection to the AdventureWorks database.
using (SqlConnection sourceConnection =
new SqlConnection(connectionString))
{
sourceConnection.Open();

// Perform an initial count on the destination table.
SqlCommand commandRowCount = new SqlCommand(
"SELECT COUNT(*) FROM " +
"dbo.BulkCopyDemoDifferentColumns;",
sourceConnection);
long countStart = System.Convert.ToInt32(
commandRowCount.ExecuteScalar());
Console.WriteLine("Starting row count = {0}", countStart);

// Get data from the source table as a SqlDataReader.
SqlCommand commandSourceData = new SqlCommand(
"SELECT ProductID, Name, " +
"ProductNumber " +
"FROM Production.Product;", sourceConnection);
SqlDataReader reader =
commandSourceData.ExecuteReader();

// Set up the bulk copy object.
using (SqlBulkCopy bulkCopy =
new SqlBulkCopy(connectionString))
{
bulkCopy.DestinationTableName =
"dbo.BulkCopyDemoDifferentColumns";

// Set up the column mappings by ordinal.
SqlBulkCopyColumnMapping columnMapID =
new SqlBulkCopyColumnMapping(0, 0);
bulkCopy.ColumnMappings.Add(columnMapID);

SqlBulkCopyColumnMapping columnMapName =
new SqlBulkCopyColumnMapping(1, 2);
bulkCopy.ColumnMappings.Add(columnMapName);

SqlBulkCopyColumnMapping columnMapNumber =
new SqlBulkCopyColumnMapping(2, 1);
bulkCopy.ColumnMappings.Add(columnMapNumber);

// Write from the source to the destination.
try
{
bulkCopy.WriteToServer(reader);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
// Close the SqlDataReader. The SqlBulkCopy
// object is automatically closed at the end
// of the using block.
reader.Close();
}
}

// Perform a final count on the destination
// table to see how many rows were added.
long countEnd = System.Convert.ToInt32(
commandRowCount.ExecuteScalar());
Console.WriteLine("Ending row count = {0}", countEnd);
Console.WriteLine("{0} rows were added.", countEnd - countStart);
Console.WriteLine("Press Enter to finish.");
Console.ReadLine();
}
}

private static string GetConnectionString()
// To avoid storing the sourceConnection string in your code,
// you can retrieve it from a configuration file.
{
return "Data Source=(local); " +
" Integrated Security=true;" +
"Initial Catalog=AdventureWorks;";
}
}
// </Snippet1>
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