public CommandResultSchema[] GetCommandResultSchemas(string connectionString, CommandSchema command)
{
CommandResultSchema[] array = null;
string arg = command.ExtendedProperties["CS_Name"].Value as string;
using (NpgsqlConnection npgsqlConnection = new NpgsqlConnection(connectionString))
{
npgsqlConnection.Open();
string text = string.Format("select data_type from information_schema.routines where specific_schema='public' and specific_name = '{0}'", arg);
using (NpgsqlCommand npgsqlCommand = new NpgsqlCommand(text, npgsqlConnection))
{
using (NpgsqlDataReader npgsqlDataReader = npgsqlCommand.ExecuteReader(CommandBehavior.CloseConnection))
{
while (npgsqlDataReader.Read())
{
string @string = npgsqlDataReader.GetString(0);
if (@string == "void")
{
array = new CommandResultSchema[0];
}
else if (@string == "USER-DEFINED")
{
NpgsqlCommand npgsqlCommand2 = new NpgsqlCommand(string.Format("SELECT t.typname, attname, a.typname from pg_type t JOIN pg_class on (reltype = t.oid) JOIN pg_attribute on (attrelid = pg_class.oid) JOIN pg_type a on (atttypid = a.oid) WHERE t.typname = (SELECT t.typname FROM pg_catalog.pg_proc p LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace INNER JOIN pg_type t ON p.prorettype = t.oid WHERE n.nspname = 'public' and proname = '{0}' ORDER BY proname);", command.Name), npgsqlConnection);
using (NpgsqlDataReader npgsqlDataReader2 = npgsqlCommand2.ExecuteReader(CommandBehavior.CloseConnection))
{
string text2 = null;
List <CommandResultColumnSchema> list = new List <CommandResultColumnSchema>();
while (npgsqlDataReader2.Read())
{
if (string.IsNullOrEmpty(text2))
{
text2 = npgsqlDataReader2.GetString(0);
}
string string2 = npgsqlDataReader2.GetString(2);
list.Add(new CommandResultColumnSchema(command, npgsqlDataReader2.GetString(1), PostgreSQLSchemaProvider.GetDbType(string2), string2, 0, 0, 0, true, new ExtendedProperty[]
{
new ExtendedProperty("NpgsqlDbType", PostgreSQLSchemaProvider.GetNativeDbType(string2), DbType.String)
}));
}
array = new CommandResultSchema[]
{
new CommandResultSchema(command, text2, list.ToArray())
};
}
}
}
if (!npgsqlDataReader.IsClosed)
{
npgsqlDataReader.Close();
}
}
}
if (npgsqlConnection.State != ConnectionState.Closed)
{
npgsqlConnection.Close();
}
}
return(array ?? new CommandResultSchema[0]);
}
private void CreateResult(Function function, CommandResultSchema commandResultSchema, string defaultName, int index)
{
string name = defaultName;
Type result;
if (function.Types.Contains(name))
{
result = function.Types[name];
}
else if (function.Types.Count >= index + 1)
{
result = function.Types[index];
}
else
{
result = new Type(ToClassName(name));
function.Types.Add(result);
}
if (result.IsProcessed)
{
return;
}
// ElementType/@Name safe attribute
if (string.IsNullOrEmpty(result.Name))
{
result.Name = ToClassName(name);
}
foreach (CommandResultColumnSchema c in commandResultSchema.Columns)
{
Column column;
if (result.Columns.Contains(c.Name))
{
column = result.Columns[c.Name];
}
else
{
column = new Column(GetSystemType(c));
column.Name = c.Name;
result.Columns.Add(column);
}
if (!column.IsProcessed)
{
PopulateColumn(column, c, result.Name);
}
}
result.IsProcessed = true;
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
if (provider != null)
{
editorService = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (editorService != null)
{
if (context.Instance != null)
{
// CR modifying to accomodate PropertyBag
Type instanceType = null;
object objinfo = null;
TypeHelper.GetContextInstanceObject(context, ref objinfo, ref instanceType);
instance = objinfo.GetType();
PropertyInfo tableInfo = instance.GetProperty("SpSchema");
object table = tableInfo.GetValue(context.Instance, null);
if (table != null)
{
lstColumns.Items.Clear();
CommandResultSchema t = (CommandResultSchema)table;
for (int i = 0; i < t.Columns.Count; i++)
{
lstColumns.Items.Add(t.Columns[i].Name);
}
editorService.DropDownControl(lstColumns);
if (lstColumns.SelectedItem != null)
{
string column = (string)lstColumns.SelectedItem;
if (column != String.Empty)
{
value = t.Columns[column];
}
}
}
}
}
}
return(value);
}
private void CreateResult(Function function, CommandResultSchema commandResultSchema, string defaultName, int index)
{
string name = defaultName;
Type result;
if (function.Types.Contains(name))
{
result = function.Types[name];
}
else if (function.Types.Count >= index + 1)
{
result = function.Types[index];
}
else
{
result = new Type(ToClassName(name));
function.Types.Add(result);
}
if (result.IsProcessed)
return;
// ElementType/@Name safe attribute
if (string.IsNullOrEmpty(result.Name))
result.Name = ToClassName(name);
foreach (CommandResultColumnSchema c in commandResultSchema.Columns)
{
Column column;
if (result.Columns.Contains(c.Name))
{
column = result.Columns[c.Name];
}
else
{
column = new Column(GetSystemType(c));
column.Name = c.Name;
result.Columns.Add(column);
}
if (!column.IsProcessed)
PopulateColumn(column, c, result.Name);
}
result.IsProcessed = true;
}