CAST(x AS VARCHAR_IGNORECASE(y) / CHAR(y)) returned a VARCHAR if the new…

CAST(x AS VARCHAR_IGNORECASE(y) / CHAR(y)) returned a VARCHAR if the new precision was lower than the old precision.

h2/src/main/org/h2/value/ValueStringFixed.java

@@ -53,8 +53,8 @@ public class ValueStringFixed extends ValueString {
         return (ValueStringFixed) Value.cache(obj);
     }
 
-    protected Value getNew(String s) {
-        return ValueString.get(s);
+    protected ValueString getNew(String s) {
+        return ValueStringFixed.get(s);
     }
 
 }

h2/src/main/org/h2/value/ValueStringIgnoreCase.java

@@ -70,8 +70,8 @@ public class ValueStringIgnoreCase extends ValueString {
         return obj;
     }
 
-    protected Value getNew(String s) {
-        return ValueString.get(s);
+    protected ValueString getNew(String s) {
+        return ValueStringIgnoreCase.get(s);
     }
 
 }

h2/src/test/org/h2/test/test-1.3.txt

 --- special grammar and test cases ---------------------------------------------------------------------------------------------
+select * from dual where cast('xx' as varchar_ignorecase(1)) = 'X' and cast('x x ' as char(2)) = 'x';
+> X
+> -
+> 1
+> rows: 1
+
 explain select -cast(0 as real), -cast(0 as double);
 > PLAN
 > --------------------------------------------------------------------------------------------