IEnumerable <ITreeNode> ITreeNode.GetChildren(bool refresh)
{
var commandText =
$@"
select s.TABLE_OWNER,
s.TABLE_NAME
from SYS.ALL_SYNONYMS s
where s.OWNER = '{_schema.Name}'
and s.SYNONYM_NAME = '{_name}'" ;
var executor = _schema.SchemasNode.Connection.CreateCommandExecutor();
var dataTable = executor.ExecuteDataTable(new ExecuteReaderRequest(commandText));
var dataRow = dataTable.Rows[0];
var schemaName = (string)dataRow["TABLE_OWNER"];
var schemaNode = new SchemaNode(_schema.SchemasNode, schemaName);
var tableNode = new TableNode(schemaNode, (string)dataRow["TABLE_NAME"], true);
return(new ITreeNode[] { tableNode });
}
public IEnumerable <ITreeNode> GetChildren(bool refresh)
{
var folder = DataCommanderApplication.Instance.ApplicationData.CurrentType;
var key = _schema.SchemasNode.Connection.DataSource + "." + _schema.Name;
string[] tables;
var contains = folder.Attributes.TryGetAttributeValue(key, out tables);
if (!contains || refresh)
{
var commandText = "select table_name from all_tables where owner = '{0}' order by table_name";
commandText = string.Format(commandText, _schema.Name);
var command = new OracleCommand(commandText, _schema.SchemasNode.Connection);
command.FetchSize = 256 * 1024;
var dataTable = command.ExecuteDataTable(CancellationToken.None);
var count = dataTable.Rows.Count;
tables = new string[count];
for (var i = 0; i < count; i++)
{
var name = (string)dataTable.Rows[i][0];
tables[i] = name;
}
folder.Attributes.SetAttributeValue(key, tables);
}
var treeNodes = new ITreeNode[tables.Length];
for (var i = 0; i < tables.Length; i++)
{
treeNodes[i] = new TableNode(_schema, tables[i], false);
}
return(treeNodes);
}
public TriggerCollectionNode(TableNode tableNode)
{
_table = tableNode;
}
public IndexeCollectionNode(TableNode tableNode)
{
_table = tableNode;
}
