Try harder to figure out correct _sprintf information.

Rev: lib/modules/Sql.pmod/sql_result.pike:1.15

lib/modules/Sql.pmod/sql_result.pike

 /*
- * $Id: sql_result.pike,v 1.14 2005/04/10 03:50:27 nilsson Exp $
+ * $Id: sql_result.pike,v 1.15 2005/04/12 00:39:19 nilsson Exp $
  *
  * Implements the generic result module of the SQL-interface
  *
@@ -14,7 +14,8 @@
 //! The actual result.
 mixed master_res;
 
-//! This is the number of the current row. (0 <= @[index] < @[num_rows()])
+//! This is the number of the current row. The actual semantics
+//! differs between different databases.
 int index;
 
 //! Create a new Sql.sql_result object
@@ -25,9 +26,13 @@ static void create(mixed res);
 
 static string _sprintf(int type, mapping|void flags)
 {
-  int f;
-  return type=='O' && master_res && sprintf("%O(/* row %d/%d, %d field%s */)",
-					    this_program, index, num_rows(),
+  int f = num_fields();
+  int r = num_rows();
+  int e = eof();
+  return type=='O' && master_res &&
+    sprintf("%O(/* row %d/%s, %d field%s */)",
+	    this_program, index,
+	    (index==r && !e)?"?":(string)num_rows(),
 	    f=num_fields(), f>1?"s":"");
 }