Small improvements.

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

@@ -4493,13 +4493,15 @@ public class Parser {
             return table;
         }
         String[] schemaNames = session.getSchemaSearchPath();
-        for (int i = 0; schemaNames != null && i < schemaNames.length; i++) {
-            Schema s = database.getSchema(schemaNames[i]);
+        if (schemaNames != null) {
+            for (String name : schemaNames) {
+                Schema s = database.getSchema(name);
                 table = s.findTableOrView(session, tableName);
                 if (table != null) {
                     return table;
                 }
             }
+        }
         throw DbException.get(ErrorCode.TABLE_OR_VIEW_NOT_FOUND_1, tableName);
     }
 

h2/src/main/org/h2/command/ddl/CreateTable.java

@@ -220,10 +220,11 @@ public class CreateTable extends SchemaCommand {
      */
     private boolean setPrimaryKeyColumns(IndexColumn[] columns) {
         if (pkColumns != null) {
-            if (columns.length != pkColumns.length) {
+            int len = columns.length;
+            if (len != pkColumns.length) {
                 throw DbException.get(ErrorCode.SECOND_PRIMARY_KEY);
             }
-            for (int i = 0; i < columns.length; i++) {
+            for (int i = 0; i < len; i++) {
                 if (!columns[i].columnName.equals(pkColumns[i].columnName)) {
                     throw DbException.get(ErrorCode.SECOND_PRIMARY_KEY);
                 }