668: Fail of an update command on large table with ENUM column

h2/src/docsrc/html/changelog.html

@@ -21,6 +21,8 @@ Change Log
 
 <h2>Next Version (unreleased)</h2>
 <ul>
+<li>Issue #668: Fail of an update command on large table with ENUM column
+</li>
 <li>Issue #662: column called CONSTRAINT is not properly escaped when storing to metadata 
 </li>
 <li>Issue #660: Outdated java version mentioned on http://h2database.com/html/build.html#providing_patches

h2/src/main/org/h2/store/Data.java

@@ -438,6 +438,7 @@ public class Data {
             writeByte((byte) type);
             writeShortInt(v.getShort());
             break;
+        case Value.ENUM:
         case Value.INT: {
             int x = v.getInt();
             if (x < 0) {
@@ -728,6 +729,7 @@ public class Data {
             return ValueBoolean.get(false);
         case INT_NEG:
             return ValueInt.get(-readVarInt());
+        case Value.ENUM:
         case Value.INT:
             return ValueInt.get(readVarInt());
         case LONG_NEG:
@@ -933,6 +935,7 @@ public class Data {
             return 2;
         case Value.SHORT:
             return 3;
+        case Value.ENUM:
         case Value.INT: {
             int x = v.getInt();
             if (x < 0) {