public void ShowViewDDL(TreeView treeView1)
{
var dataTable = new DataTable();
Connection.MySqlConnection.Open();
MySqlCommand mySqlCommand = new MySqlCommand("SELECT VIEW_DEFINITION FROM INFORMATION_SCHEMA.VIEWS WHERE TABLE_SCHEMA = '" + Connection.CurrentUser.Database + "' AND TABLE_NAME = '" + treeView1.SelectedNode.Text + "';", Connection.MySqlConnection);
MySqlDataReader mySqlReader;
try
{
mySqlReader = mySqlCommand.ExecuteReader();
if (mySqlReader.HasRows)
{
dataTable.Load(mySqlReader);
mySqlReader.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
Connection.MySqlConnection.Close();
var sql = "CREATE ALGORITHM=UNDEFINED DEFINER='" + Connection.CurrentUser.Username + "'@'" +
Connection.CurrentUser.Server + "'";
sql += " SQL SECURITY DEFINER VIEW " + treeView1.SelectedNode.Text;
sql += " AS " + dataTable.Rows[0][0].ToString();
var form = new DDLView(new UserManager(Connection), sql);
form.Object = "View";
form.Objectname = treeView1.SelectedNode.Text;
form.Show();
}
public void ShowProccedureDDL(TreeView treeView1)
{
var dataTable = new DataTable();
Connection.MySqlConnection.Open();
MySqlCommand mySqlCommand = new MySqlCommand("SELECT param_list,body FROM mysql.proc WHERE NAME='" + treeView1.SelectedNode.Text + "' and db = '" + Connection.CurrentUser.Database + "' and type ='PROCEDURE';", Connection.MySqlConnection);
MySqlDataReader mySqlReader;
try
{
mySqlReader = mySqlCommand.ExecuteReader();
if (mySqlReader.HasRows)
{
dataTable.Load(mySqlReader);
mySqlReader.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
Connection.MySqlConnection.Close();
var sql = "CREATE DEFINER='" + Connection.CurrentUser.Username + "'@'" + Connection.CurrentUser.Server +
"' PROCEDURE " + treeView1.SelectedNode.Text + "\n (" + Encoding.UTF8.GetString((byte[])dataTable.Rows[0][0]) + ")\n ";
sql += Encoding.UTF8.GetString((byte[])dataTable.Rows[0][1]) + "\n";
var form = new DDLView(new UserManager(Connection), sql);
form.Object = "PROCEDURE";
form.Objectname = treeView1.SelectedNode.Text;
form.Show();
}
public void ShowIndexDDL(TreeView treeView1)
{
Console.WriteLine("am a Index");
var dataTable = new DataTable();
Connection.MySqlConnection.Open();
MySqlCommand mySqlCommand = new MySqlCommand("SELECT NON_UNIQUE,TABLE_NAME,COLUMN_NAME,INDEX_TYPE FROM INFORMATION_SCHEMA.STATISTICS WHERE INDEX_SCHEMA='" + Connection.CurrentUser.Database + "' AND INDEX_NAME='" + treeView1.SelectedNode.Text + "';", Connection.MySqlConnection);
MySqlDataReader mySqlReader;
try
{
mySqlReader = mySqlCommand.ExecuteReader();
if (mySqlReader.HasRows)
{
dataTable.Load(mySqlReader);
mySqlReader.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
Connection.MySqlConnection.Close();
var sql = " ";
if (dataTable.Rows[0][0].ToString().Equals("0"))
{
sql = "CREATE UNIQUE INDEX";
}
else
{
sql = "CREATE INDEX";
}
sql += " " + treeView1.SelectedNode.Text + "\n";
sql += "ON " + dataTable.Rows[0][1].ToString();
sql += "(" + dataTable.Rows[0][2] + ")\n";
sql += "USING " + dataTable.Rows[0][3].ToString();
var form = new DDLView(new UserManager(Connection), sql);
form.Object = "Index";
form.Objectname = treeView1.SelectedNode.Text;
form.tableindex = treeView1.SelectedNode.Parent.Parent.Text;
form.Show();
}
public void ShowTriggerDDL(TreeView treeView1)
{
var dataTable = new DataTable();
Connection.MySqlConnection.Open();
MySqlCommand mySqlCommand = new MySqlCommand("SELECT ACTION_TIMING,EVENT_MANIPULATION,EVENT_OBJECT_TABLE,ACTION_STATEMENT FROM INFORMATION_SCHEMA.TRIGGERS WHERE TRIGGER_SCHEMA='" + Connection.CurrentUser.Database + "' And TRIGGER_NAME='" + treeView1.SelectedNode.Text + "';", Connection.MySqlConnection);
MySqlDataReader mySqlReader;
try
{
mySqlReader = mySqlCommand.ExecuteReader();
if (mySqlReader.HasRows)
{
dataTable.Load(mySqlReader);
mySqlReader.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return;
}
Connection.MySqlConnection.Close();
var sql = "CREATE DEFINER='" + Connection.CurrentUser.Username + "'@'" + Connection.CurrentUser.Server +
"' TRIGGER";
sql += " " + Connection.CurrentUser.Database + "." + treeView1.SelectedNode.Text;
sql += " " + dataTable.Rows[0][0].ToString();
sql += " " + dataTable.Rows[0][1].ToString() + " ON";
sql += " " + dataTable.Rows[0][2].ToString() + " FOR EACH ROW\n";
sql += " " + dataTable.Rows[0][3].ToString();
var form = new DDLView(new UserManager(Connection), sql);
form.Object = "TRIGGER";
form.Objectname = treeView1.SelectedNode.Text;
form.Show();
}
