//========================================================================================
// Edit()
//========================================================================================
internal override void Edit(River.Orqa.Query.QueryWindow window)
{
Statusbar.Message = "Reading text...";
OracleCommand cmd = new OracleCommand(
"SELECT text"
+ " FROM dba_source"
+ " WHERE owner='" + schemaName
+ "' AND name='" + Text
+ "' AND type='PACKAGE BODY'"
+ " ORDER BY line",
dbase.OraConnection
);
try
{
OracleDataReader reader = cmd.ExecuteReader();
if (reader.FieldCount > 0)
{
StringBuilder text = new StringBuilder();
if (reader.Read())
{
// Modify first line to insert cmd and qualify name
// We purposefully do not trim the end to preserve the space
string preamble = reader.GetString(0).Substring("PACKAGE BODY".Length).TrimStart();
text.Append(
"CREATE OR REPLACE PACKAGE BODY "
+ schemaName + "." + preamble
);
// append rest of content
while (reader.Read())
{
text.Append(reader.GetString(0));
}
window.InsertText(text.ToString());
window.MoveHome();
window.IsSaved = true;
window.SetTitle(schemaName + "." + this.Text);
}
}
reader.Close();
reader.Dispose(); reader = null;
}
catch (Exception exc)
{
River.Orqa.Dialogs.ExceptionDialog.ShowException(exc);
}
Statusbar.Message = String.Empty;
cmd.Dispose();
cmd = null;
}
//========================================================================================
// Edit()
//========================================================================================
internal override void Edit(River.Orqa.Query.QueryWindow window)
{
Statusbar.Message = "Reading view text...";
string sql =
@"SELECT V1.owner, V1.view_name, V1.text, V2.comments
FROM all_views V1
JOIN all_tab_comments V2
ON V2.owner = V1.owner
AND V2.table_name = V1.view_name
WHERE V1.view_name = '" + Text + @"'
AND V1.owner = '" + schemaName + "'";
Logger.WriteLine(sql);
using (var cmd = new OracleCommand(sql, dbase.OraConnection))
{
// required to fetch the "text" column which is a LONG
cmd.InitialLONGFetchSize = int.MaxValue;
try
{
using (var reader = cmd.ExecuteReader())
{
if (reader.FieldCount > 0)
{
if (reader.Read())
{
var text = new StringBuilder();
text.Append("CREATE OR REPLACE VIEW ");
text.Append(schemaName.ToUpper());
text.Append(".");
text.Append(Text);
text.Append("\n");
text.Append("AS ");
text.Append("\n");
string body = reader.GetOracleString(2).ToString().TrimStart();
text.Append(body);
window.InsertText(text.ToString());
window.IsSaved = true;
window.SetTitle(schemaName + "." + this.Text);
}
}
reader.Close();
}
}
catch (Exception exc)
{
River.Orqa.Dialogs.ExceptionDialog.ShowException(exc);
}
Statusbar.Message = String.Empty;
}
}
//========================================================================================
// Methods
//========================================================================================
//========================================================================================
// Compile()
// If an inheritor allows compilation (CanCompile == true), then the inheritor
// should override this method to compile itself.
//========================================================================================
internal override void Compile(River.Orqa.Query.QueryWindow window)
{
Statusbar.Message = "Compiling...";
string sql = "SELECT text"
+ " FROM dba_source"
+ " WHERE owner='" + schemaName
+ "' AND name='" + Text
+ "' AND type='TRIGGER'"
+ " ORDER BY line";
using (var cmd = new OracleCommand(sql, dbase.OraConnection))
{
try
{
using (OracleDataReader reader = cmd.ExecuteReader())
{
if (reader.Read())
{
// Modify first line to insert cmd and qualify name
// We purposefully do not trim the end to preserve the space
string preamble = reader.GetString(0).Substring("TRIGGER".Length).TrimStart();
var text = new StringBuilder();
text.Append("CREATE OR REPLACE TRIGGER "
+ schemaName + "." + preamble
);
// append rest of content
while (reader.Read())
{
text.Append(reader.GetString(0));
}
window.InsertText(text.ToString());
window.IsSaved = true;
window.SetTitle(schemaName + "." + this.Text);
window.MoveHome();
}
reader.Close();
}
Statusbar.Message = String.Empty;
}
catch (Exception exc)
{
River.Orqa.Dialogs.ExceptionDialog.ShowException(exc);
}
}
if (window != null)
{
window.Execute(ParseMode.Sequential);
}
}
private void DoDescribeCompleted(object sender, RunWorkerCompletedEventArgs e)
{
object[] args = (object[])e.Result;
string ddl = (string)args[0];
string owner = (string)args[1];
string name = (string)args[2];
River.Orqa.Query.QueryWindow window = (River.Orqa.Query.QueryWindow)args[3];
window.InsertText(ddl);
window.IsSaved = true;
window.SetTitle(owner + "." + name);
window.SetStatusMessage("Ready");
}
//========================================================================================
// Compile()
// If an inheritor allows compilation (CanCompile == true), then the inheritor
// should override this method to compile itself.
//========================================================================================
internal override void Compile(River.Orqa.Query.QueryWindow window)
{
Statusbar.Message = "Compiling...";
OracleCommand cmd = new OracleCommand(
"SELECT text"
+ " FROM dba_source"
+ " WHERE owner='" + schemaName
+ "' AND name='" + Text
+ "' AND type='PACKAGE BODY'"
+ " ORDER BY line",
dbase.OraConnection
);
try
{
OracleDataReader reader = cmd.ExecuteReader();
if (reader.FieldCount > 0)
{
StringBuilder text = new StringBuilder();
if (reader.Read())
{
// Modify first line to insert cmd and qualify name
// We purposefully do not trim the end to preserve the space
string preamble = reader.GetString(0).Substring("PACKAGE BODY".Length).TrimStart();
if (preamble.IndexOf("wrapped") > 0)
{
window.Close();
MessageBox.Show(
"Unable to compile package body; contents are wrapped.",
"Wrapped Content",
MessageBoxButtons.OK,
MessageBoxIcon.Information
);
}
else
{
text.Append("CREATE OR REPLACE PACKAGE BODY "
+ schemaName + "." + preamble
);
// append rest of content
while (reader.Read())
{
text.Append(reader.GetString(0));
}
window.InsertText(text.ToString());
window.IsSaved = true;
window.SetTitle(schemaName + "." + this.Text);
window.MoveHome();
}
}
}
reader.Close();
reader.Dispose(); reader = null;
Statusbar.Message = String.Empty;
}
catch (Exception exc)
{
River.Orqa.Dialogs.ExceptionDialog.ShowException(exc);
}
cmd.Dispose();
cmd = null;
if (window != null)
{
window.Execute(ParseMode.Sequential);
}
}