protected override Expression VisitConstant(ConstantExpression c)
{
var entityInfo = _infoProvider.FindEntityInfo(c.Type);
if (entityInfo != null)
{
var dbTable = _dbFactory.BuildTable(entityInfo);
var dbRef = _dbFactory.BuildRef(dbTable);
var dbSelect = _dbFactory.BuildSelect(dbRef);
dbRef.Alias = _nameGenerator.GenerateAlias(dbSelect, dbTable.TableName);
_state.ResultStack.Push(dbSelect);
}
else if (!c.Type.IsAnonymouse())
{
var dbConstant = _dbFactory.BuildConstant(c.Value, true);
_state.ResultStack.Push(dbConstant);
}
return(c);
}
