Csharp/C Sharp/Database ADO.net/Create Database — различия между версиями
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Admin (обсуждение | вклад) м (1 версия) |
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Текущая версия на 11:42, 26 мая 2010
Create database through SqlConnection
using System;
using System.Data;
using System.Data.SqlClient;
class CommandExampleCreateDb
{
static void Main()
{
SqlConnection thisConnection = new SqlConnection("server=(local)\\SQLEXPRESS;database=MyDatabase;Integrated Security=SSPI");
SqlCommand nonqueryCommand = thisConnection.CreateCommand();
try
{
thisConnection.Open();
nonqueryCommand.rumandText = "CREATE DATABASE MyDb";
Console.WriteLine(nonqueryCommand.rumandText);
nonqueryCommand.ExecuteNonQuery();
Console.WriteLine("Database created, now switching");
thisConnection.ChangeDatabase("MyDb");
nonqueryCommand.rumandText = "CREATE TABLE MynfexTable (COL1 integer)";
Console.WriteLine(nonqueryCommand.rumandText);
Console.WriteLine("Number of Rows Affected is: {0}", nonqueryCommand.ExecuteNonQuery());
nonqueryCommand.rumandText = "INSERT INTO MynfexTable VALUES (99)";
Console.WriteLine(nonqueryCommand.rumandText);
Console.WriteLine("Number of Rows Affected is: {0}", nonqueryCommand.ExecuteNonQuery());
} catch (SqlException ex) {
Console.WriteLine(ex.ToString());
} finally {
thisConnection.Close();
Console.WriteLine("Connection Closed.");
}
}
}