DECLARE @data ObjectList

INSERT @data (Id) VALUES (1)

EXEC GetData @data

CREATE PROCEDURE dbo.uspGetAddress @City nvarchar(30) AS

SELECT * FROM Person.Address WHERE City = @City

​

EXEC dbo.spGetAddress @City = 'Bordeaux'

CREATE PROC usp_PassTable

    @Keys KeyTable READONLY

AS

BEGIN

    SET NOCOUNT ON

    SELECT * FROM @Keys

END

GO

private static string connectionString = ConfigurationManager.ConnectionStrings["TestDB"].ConnectionString;

static SqlConnection conn = null;

​

public static void OpenConnection()

{

  conn = new SqlConnection(connectionString);

  conn.Open(); // open the connection

}

​

public static void CloseConnection()

{

  if (conn != null)

  {

    conn.Close(); // close the connction

    conn.Dispose(); // destroy the connection object

  }

}

​

​

// Open database connection before operation

​

// to insert or update table data:

string queryString = @"pr_insert_update";

SqlCommand command = new SqlCommand(queryString, conn);

​

SqlParameter TaskIdParam = new SqlParameter();

SqlParameter CreatedByIdParam = new SqlParameter();

​

TaskIdParam.ParameterName = "@TaskId";

TaskIdParam.SqlDbType = SqlDbType.Int;

TaskIdParam.Value = int.Parse(taskId.ToString());

command.Parameters.Add(TaskIdParam);

​

CreatedByIdParam.ParameterName = "@CreatedById";

CreatedByIdParam.SqlDbType = SqlDbType.Int;

CreatedByIdParam.Value = int.Parse(createdById.ToString());

command.Parameters.Add(CreatedByIdParam);

​

command.CommandType = CommandType.StoredProcedure;

​

command.ExecuteNonQuery();

​

// ======================================================

  string sql = "INSERT INTO TableName(Column1, Column2) " +

"VALUES(@Column1, @Column2)";

​

 using (SqlCommand cmd = new SqlCommand(sql, conn))

 {

   cmd.Parameters.AddWithValue("@Column1", "TestValue");

   if (String.IsNullOrEmpty(myObject.Column2))

     cmd.Parameters.AddWithValue("@Column2", DBNull.Value);

   else

     cmd.Parameters.AddWithValue("@Column2", myObject.Column2);

    cmd.CommandType = CommandType.Text;

    cmd.ExecuteNonQuery();

 }

​

//--------------------------------------------------------------

// ------------------ To get query data ------------------------  

List<string> emailNames = new List<string>();

​

 string queryString = @"pr_get_data";

SqlCommand command = new SqlCommand(queryString, conn);

SqlParameter TaskIdParam = new SqlParameter();

​

TaskIdParam.ParameterName = "@TaskId";

TaskIdParam.SqlDbType = SqlDbType.Int;

TaskIdParam.Value = int.Parse(taskId.ToString());

command.Parameters.Add(TaskIdParam);

​

command.CommandType = CommandType.StoredProcedure;

SqlDataReader reader = command.ExecuteReader();

while (reader.Read())

{

  string emailName = null;

  if (reader["EmailName"] != null && reader["EmailName"] != DBNull.Value)

  {

    emailName = reader["EmailName"].ToString();

  }

​

  emailNames.Add(emailName);

}

​

​

-------------------------------------------------------- 

int id = 1;  

string queryString = @"SELECT * FROM TableName WHERE Id = " + id + " ";

​

SqlCommand command = new SqlCommand(queryString, conn);

SqlDataReader reader = command.ExecuteReader();

​

while (reader.Read())

{

  var id = Int32.Parse(reader["Id"].ToString());

}

-- Datagrip: 

call MY_SCHEMA.my_procedure();

-- SQL Developer

exec MY_SCHEMA.my_procedure();

-- Shorter than :

BEGIN

    MY_SCHEMA.my_procedure();

END;