Documentation.

h2/src/docsrc/help/help.csv

@@ -2144,10 +2144,12 @@ CLOB
 "Data Types","UUID Type","
 UUID
 ","
-Universally unique identifier. This is a 128 bit value. Use
-""PreparedStatement.setBytes"" or ""setString"" to store values.
+Universally unique identifier. This is a 128 bit value.
+To store values, use ""PreparedStatement.setBytes"",
+""setString"", or ""setObject(uuid)"" (where ""uuid"" is a ""java.util.UUID"").
+""ResultSet.getObject"" will return a ""java.util.UUID"".
 
-Mapped to ""java.util.UUID"".
+For details, see the documentation of ""java.util.UUID"".
 ","
 UUID
 "

h2/src/main/org/h2/table/TableFilter.java

@@ -170,8 +170,8 @@ public class TableFilter implements ColumnResolver {
                 }
             }
             item = table.getBestPlanItem(s, masks);
-            // the more index conditions, the earlier the table
-            // to ensure joins without indexes are evaluated:
+            // The more index conditions, the earlier the table.
+            // This is to ensure joins without indexes run quickly:
             // x (x.a=10); y (x.b=y.b) - see issue 113
             item.cost -= item.cost * indexConditions.size() / 100 / level;
         }