change method name in CommandContainer, update() -> updateOrInsert(), to more…

change method name in CommandContainer, update() -> updateOrInsert(), to more accurately reflect it's purpose.

h2/src/main/org/h2/command/Command.java

@@ -97,7 +97,7 @@ public abstract class Command implements CommandInterface {
      * @return the update count
      * @throws DbException if the command is not an updating statement
      */
-    public int update() {
+    public int updateOrInsert() {
         throw DbException.get(ErrorCode.METHOD_NOT_ALLOWED_FOR_QUERY);
     }
 
@@ -250,7 +250,7 @@ public abstract class Command implements CommandInterface {
                 while (true) {
                     database.checkPowerOff();
                     try {
-                        return update();
+                        return updateOrInsert();
                     } catch (DbException e) {
                         start = filterConcurrentUpdate(e, start);
                     } catch (OutOfMemoryError e) {

h2/src/main/org/h2/command/CommandContainer.java

@@ -69,7 +69,7 @@ class CommandContainer extends Command {
     }
 
     @Override
-    public int update() {
+    public int updateOrInsert() {
         recompileIfRequired();
         setProgress(DatabaseEventListener.STATE_STATEMENT_START);
         start();

h2/src/main/org/h2/command/CommandList.java

@@ -33,12 +33,12 @@ class CommandList extends Command {
         if (remainingCommand.isQuery()) {
             remainingCommand.query(0);
         } else {
-            remainingCommand.update();
+            remainingCommand.updateOrInsert();
         }
     }
 
     @Override
-    public int update() {
+    public int updateOrInsert() {
         int updateCount = command.executeUpdate();
         executeRemaining();
         return updateCount;

h2/src/main/org/h2/engine/Session.java

@@ -831,6 +831,7 @@ public class Session extends SessionWithState {
     public void setLastIdentity(Value last) {
         this.lastIdentity = last;
         this.lastScopeIdentity = last;
+        new Throwable("lastScopeIdentity=" + last).printStackTrace();
     }
 
     public Value getLastIdentity() {
@@ -839,6 +840,7 @@ public class Session extends SessionWithState {
 
     public void setLastScopeIdentity(Value last) {
         this.lastScopeIdentity = last;
+        new Throwable("lastScopeIdentity=" + last).printStackTrace();
     }
 
     public Value getLastScopeIdentity() {