void DBView_ItemDoubleClick(object sender, MetadataStructureItem clickedItem)
{
if (clickedItem.MetadataItem == null)
{
return;
}
// Adding a table to the currently active query.
if ((MetadataType.Objects & clickedItem.MetadataItem.Type) == 0 &&
(MetadataType.ObjectMetadata & clickedItem.MetadataItem.Type) == 0)
{
return;
}
if (ActiveMdiChild == null)
{
ChildForm childWindow = CreateChildForm();
if (childWindow == null)
{
return;
}
childWindow.Show();
childWindow.Activate();
}
ChildForm window = (ChildForm)ActiveMdiChild;
if (window == null)
{
return;
}
MetadataItem metadataItem = clickedItem.MetadataItem;
if (metadataItem == null)
{
return;
}
if ((metadataItem.Type & MetadataType.Objects) <= 0 && metadataItem.Type != MetadataType.Field)
{
return;
}
using (var qualifiedName = metadataItem.GetSQLQualifiedName(null, true))
{
window.QueryView.AddObjectToActiveUnionSubQuery(qualifiedName.GetSQL());
}
}