protected virtual Expression VisitCommand(CommandExpression command)
{
switch ((DbExpressionType)command.NodeType)
{
case DbExpressionType.Insert:
return(this.VisitInsert((InsertCommand)command));
case DbExpressionType.Update:
return(this.VisitUpdate((UpdateCommand)command));
case DbExpressionType.Delete:
return(this.VisitDelete((DeleteCommand)command));
case DbExpressionType.If:
return(this.VisitIf((IFCommand)command));
case DbExpressionType.Block:
return(this.VisitBlock((BlockCommand)command));
case DbExpressionType.Declaration:
return(this.VisitDeclaration((DeclarationCommand)command));
default:
return(this.VisitUnknown(command));
}
}
protected virtual Expression VisitCommand(CommandExpression command)
{
this.Write(this.FormatQuery(command));
return(command);
}
protected override Expression VisitCommand(CommandExpression command)
{
this.isTopLevel = true;
return(base.VisitCommand(command));
}
