--no commit message

--no commit message

h2/build.xml

@@ -171,12 +171,8 @@
 		<echo message="build-jdk:${java.specification.version} ant-build.properties/jdk:${jdk}"></echo>
 	</target>
 	
-	<target name="jar" depends="compile, compileServlet">
-		<mkdir dir="bin/META-INF"/>
-		<manifest file="bin/META-INF/MANIFEST.MF">
-			<!--
-			<attribute name="Bundle-Activator" value="org.h2.osgi.Activator"/>
-			-->
+	<target name="jar" depends="compile, compileServlet, manifest">
+		<manifest file="bin/META-INF/MANIFEST.MF" mode="update">
 			<attribute name="Main-Class" value="org.h2.tools.Console"/>
 		</manifest>
 		<jar jarfile="bin/h2.jar" basedir="bin" manifest="bin/META-INF/MANIFEST.MF">
@@ -192,26 +188,26 @@
 		</jar>
 	</target>
 
-	<target name="jarClient" depends="compileResources">
+	<target name="jarClient" depends="compileResources, manifest">
 		<javac target="${jdk}" source="${jdk}" executable="${javac}" srcdir="src/main" destdir="bin" debug="true">
 			<include name="org/h2/*" />
 			<include name="org/h2/jdbc/**" /> 
 			<include name="org/h2/jdbcx/**" />
 		</javac>
-		<jar jarfile="bin/h2client.jar" basedir="bin">
+		<jar jarfile="bin/h2client.jar" basedir="bin" manifest="bin/META-INF/MANIFEST.MF">
 			<include name="**/*.*"/>
 			<exclude name="**/*.bat"/>
 		</jar>
 	</target>
 	
-	<target name="jarDb" depends="compileResources">
+	<target name="jarDb" depends="compileResources, manifest">
 		<javac target="${jdk}" source="${jdk}" executable="${javac}" srcdir="src/main" destdir="bin" debug="true">
 			<include name="org/h2/*" />
 			<include name="org/h2/engine/**" /> 
 			<include name="org/h2/jdbc/**" /> 
 			<include name="org/h2/jdbcx/**" />
 		</javac>
-		<jar jarfile="bin/h2db.jar" basedir="bin">
+		<jar jarfile="bin/h2db.jar" basedir="bin" manifest="bin/META-INF/MANIFEST.MF">
 			<include name="**/*.*"/>
 			<exclude name="**/*.bat"/>
 		</jar>
@@ -231,7 +227,20 @@
 			<fileset dir="src/docsrc/javadoc" includes="**/*"/>
 		</copy>
 	</target>
-
+    
+    <target name="manifest">
+		<mkdir dir="bin/META-INF"/>
+		<manifest file="bin/META-INF/MANIFEST.MF">
+			<!--
+			<attribute name="Bundle-Activator" value="org.h2.osgi.Activator"/>
+			-->
+			<attribute name="Implementation-Title" value="H2 Database Engine"/>
+			<attribute name="Implementation-URL" value="http://www.h2database.com"/>
+			<attribute name="Implementation-Version" value="${version.name.maven}"/>
+			<attribute name="Build-Jdk" value="${jdk}"/>
+		</manifest>
+	</target>
+    
 	<target name="mavenBuildCentral">
 		<copy tofile="bin/h2-${version.name.maven}.jar" file="bin/h2.jar" />
 		<copy tofile="bin/pom.xml" filtering="true" file="src/installer/pom.xml">

h2/src/docsrc/html/features.html

@@ -316,6 +316,9 @@ It looks like the development of this database has stopped. The last release was
     </tr><tr>
         <td><a href="http://www.tamava.com">Tamava</a></td>
         <td>Newsgroups Reader.</td>     
+    </tr><tr>
+        <td><a href="http://www.gabealbert.info/tunebackup">Tune Backup</a></td>
+        <td>Easy-to-use backup solution for your iTunes library.</td>     
     </tr><tr>
         <td><a href="http://www.webofweb.net">Web of Web</a></td>
         <td>Collaborative and realtime interactive media platform for the web.</td>

h2/src/docsrc/html/history.html

@@ -40,7 +40,11 @@ Hypersonic SQL or HSQLDB. H2 is built from scratch.
 <h3>Version 1.0 (Current)</h3>
 
 <h3>Version 1.0.x (2007-09-x)</h3><ul>
-<li>The database file sizes are now increased at most 32 MB at any time.
+<li>Using spaces in column and table aliases was not supported when used inside a view or temporary view.
+</li><li>The version (build) number is now included in the manifest file.
+</li><li>In some systems, SecureRandom.generateSeed is very slow (taking one minute or more).
+	For those cases, an alternative method is used that takes less than one second.
+</li><li>The database file sizes are now increased at most 32 MB at any time.
 </li><li>New method DatabaseEventListener.opened that is called just after opening a database.
 </li><li>When using the Console with Internet Explorer 6.0 or 7.0, a Javascript error was thrown after clearing the query.
 </li><li>A database can now be opened even if class of a user defined function is not in the classpath.

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

@@ -350,6 +350,8 @@ public class Parser {
                     c = parseGrantRevoke(GrantRevoke.REVOKE);
                 } else if (readIf("RUNSCRIPT")) {
                     c = parseRunScript();
+                } else if (readIf("RELEASE")) {
+                    c = parseReleaseSavepoint();
                 }
                 break;
             case 'S':
@@ -540,6 +542,13 @@ public class Parser {
         command.setSavepointName(readUniqueIdentifier());
         return command;
     }
+    
+    private Prepared parseReleaseSavepoint() throws SQLException {
+        Prepared command = new NoOperation(session);
+        readIf("SAVEPOINT");
+        readUniqueIdentifier();
+        return command;
+    }
 
     private Schema getSchema() throws SQLException {
         if (schemaName == null) {

h2/src/main/org/h2/compress/CompressLZF.java

@@ -151,26 +151,26 @@ public class CompressLZF implements Compressor {
             } else {
                 // back reference
                 int len = ctrl >> 5;
-                int ref = -((ctrl & 0x1f) << 8) - 1;
+                ctrl = -((ctrl & 0x1f) << 8) - 1;
                 if (len == 7) {
                     len += in[inPos++] & 255;
                 }
-                ref -= in[inPos++] & 255;
+                ctrl -= in[inPos++] & 255;
                 len += outPos + 2;
-                out[outPos] = out[outPos++ + ref];
-                out[outPos] = out[outPos++ + ref];
+                out[outPos] = out[outPos++ + ctrl];
+                out[outPos] = out[outPos++ + ctrl];
                 while (outPos < len - 8) {
-                    out[outPos] = out[outPos++ + ref];
-                    out[outPos] = out[outPos++ + ref];
-                    out[outPos] = out[outPos++ + ref];
-                    out[outPos] = out[outPos++ + ref];
-                    out[outPos] = out[outPos++ + ref];
-                    out[outPos] = out[outPos++ + ref];
-                    out[outPos] = out[outPos++ + ref];
-                    out[outPos] = out[outPos++ + ref];
+                    out[outPos] = out[outPos++ + ctrl];
+                    out[outPos] = out[outPos++ + ctrl];
+                    out[outPos] = out[outPos++ + ctrl];
+                    out[outPos] = out[outPos++ + ctrl];
+                    out[outPos] = out[outPos++ + ctrl];
+                    out[outPos] = out[outPos++ + ctrl];
+                    out[outPos] = out[outPos++ + ctrl];
+                    out[outPos] = out[outPos++ + ctrl];
                 }
                 while (outPos < len) {
-                    out[outPos] = out[outPos++ + ref];
+                    out[outPos] = out[outPos++ + ctrl];
                 }
             }
         } while (outPos < outLen);

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

@@ -1271,7 +1271,11 @@ public class Database implements DataHandler {
         } else {
             try {
                 eventListener = (DatabaseEventListener) loadClass(className).newInstance();
-                eventListener.init(databaseURL);
+                String url = databaseURL;
+                if (cipher != null) {
+                    url += ";CIPHER=" + cipher;
+                }
+                eventListener.init(url);
             } catch (Throwable e) {
                 throw Message.getSQLException(ErrorCode.ERROR_SETTING_DATABASE_EVENT_LISTENER_2, new String[] {
                         className, e.toString() }, e);

h2/src/main/org/h2/expression/Alias.java

@@ -6,6 +6,7 @@ package org.h2.expression;
 
 import java.sql.SQLException;
 
+import org.h2.command.Parser;
 import org.h2.engine.Session;
 import org.h2.table.ColumnResolver;
 import org.h2.table.TableFilter;
@@ -64,7 +65,7 @@ public class Alias extends Expression {
     }    
 
     public String getSQL() {
-        return expr.getSQL() + " AS " + alias;
+        return expr.getSQL() + " AS " + Parser.quoteIdentifier(alias);
     }
     
     public void updateAggregate(Session session) throws SQLException {

h2/src/main/org/h2/expression/ConditionIn.java

@@ -10,6 +10,7 @@ import org.h2.constant.SysProperties;
 import org.h2.engine.Database;
 import org.h2.engine.Session;
 import org.h2.index.IndexCondition;
+import org.h2.table.Column;
 import org.h2.table.ColumnResolver;
 import org.h2.table.TableFilter;
 import org.h2.util.ObjectArray;
@@ -88,8 +89,7 @@ public class ConditionIn extends Condition {
         if (constant && allValuesConstant) {
             return ValueExpression.get(getValue(session));
         }
-        // TODO optimization: could use index in some cases (sort, use min and
-        // max)
+        // TODO optimization: could use index in some cases (sort, use min and max)
         if (values.size() == 1) {
             Expression right = (Expression) values.get(0);
             Expression expr = new Comparison(session, Comparison.EQUAL, left, right);
@@ -102,6 +102,8 @@ public class ConditionIn extends Condition {
             independent.queryLevel = queryLevel;
             if (areAllValues(independent)) {
                 if (left instanceof ExpressionColumn) {
+                    Column column = ((ExpressionColumn) left).getColumn();
+                    boolean nullable = column.getNullable();
                     CompareMode mode = session.getDatabase().getCompareMode();
                     for (int i = 0; i < values.size(); i++) {
                         Expression e = (Expression) values.get(i);
@@ -109,7 +111,9 @@ public class ConditionIn extends Condition {
                         v = v.convertTo(dataType);
                         values.set(i, ValueExpression.get(v));
                         if (min == null || min.compareTo(v, mode) > 0) {
-                            min = v;
+                            if (v != ValueNull.INSTANCE || nullable) {
+                                min = v;
+                            }
                         }
                         if (max == null || max.compareTo(v, mode) < 0) {
                             max = v;

h2/src/main/org/h2/expression/ConditionNot.java

@@ -42,8 +42,6 @@ public class ConditionNot extends Condition {
             condition = condition.optimize(session);
             return this;
         }
-        // TODO optimization: some cases are maybe possible to optimize further:
-        // (NOT ID >= 5)
         Expression e2 = condition.getNotIfPossible(session);
         if (e2 != null) {
             return e2.optimize(session);

h2/src/main/org/h2/jdbc/JdbcConnection.java

@@ -240,25 +240,27 @@ public class JdbcConnection extends TraceObject implements Connection {
             if (session == null) {
                 return;
             }
-            try {
-                if (!session.isClosed()) {
-                    try {
-                        rollbackInternal();
-                        commit = closeAndSetNull(commit);
-                        rollback = closeAndSetNull(rollback);
-                        setAutoCommitTrue = closeAndSetNull(setAutoCommitTrue);
-                        setAutoCommitFalse = closeAndSetNull(setAutoCommitFalse);
-                        getAutoCommit = closeAndSetNull(getAutoCommit);
-                        getReadOnly = closeAndSetNull(getReadOnly);
-                        getGeneratedKeys = closeAndSetNull(getGeneratedKeys);
-                        getLockMode = closeAndSetNull(getLockMode);
-                        setLockMode = closeAndSetNull(setLockMode);
-                    } finally {
-                        session.close();
+            synchronized (session) {
+                try {
+                    if (!session.isClosed()) {
+                        try {
+                            rollbackInternal();
+                            commit = closeAndSetNull(commit);
+                            rollback = closeAndSetNull(rollback);
+                            setAutoCommitTrue = closeAndSetNull(setAutoCommitTrue);
+                            setAutoCommitFalse = closeAndSetNull(setAutoCommitFalse);
+                            getAutoCommit = closeAndSetNull(getAutoCommit);
+                            getReadOnly = closeAndSetNull(getReadOnly);
+                            getGeneratedKeys = closeAndSetNull(getGeneratedKeys);
+                            getLockMode = closeAndSetNull(getLockMode);
+                            setLockMode = closeAndSetNull(setLockMode);
+                        } finally {
+                            session.close();
+                        }
                     }
+                } finally {
+                    session = null;
                 }
-            } finally {
-                session = null;
             }
         } catch (Throwable e) {
             throw logAndConvert(e);

h2/src/main/org/h2/jdbc/JdbcStatement.java

@@ -59,19 +59,19 @@ public class JdbcStatement extends TraceObject implements Statement {
             if (escapeProcessing) {
                 sql = conn.translateSQL(sql);
             }
-            CommandInterface command = conn.prepareCommand(sql);
-            ResultInterface result;
-            boolean scrollable = resultSetType != ResultSet.TYPE_FORWARD_ONLY;
             synchronized (session) {
+                CommandInterface command = conn.prepareCommand(sql);
+                ResultInterface result;
+                boolean scrollable = resultSetType != ResultSet.TYPE_FORWARD_ONLY;
                 setExecutingStatement(command);
                 try {
                     result = command.executeQuery(maxRows, scrollable);
                 } finally {
                     setExecutingStatement(null);
                 }
+                command.close();
+                resultSet = new JdbcResultSet(session, conn, this, result, id, closedByResultSet, scrollable);
             }
-            command.close();
-            resultSet = new JdbcResultSet(session, conn, this, result, id, closedByResultSet, scrollable);
             return resultSet;
         } catch (Throwable e) {
             throw logAndConvert(e);

h2/src/main/org/h2/server/pg/PgServer.java

@@ -56,7 +56,9 @@ public class PgServer implements Service {
         }
         org.h2.Driver.load();
         url = "pg://localhost:" + port;
-        // log = true;
+        
+//        int testing;
+//        log = true;
     }
 
     boolean getLog() {

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

@@ -5,6 +5,8 @@
 package org.h2.table;
 
 import java.sql.SQLException;
+
+import org.h2.command.Parser;
 import org.h2.command.dml.Select;
 import org.h2.constant.SysProperties;
 import org.h2.engine.Mode;
@@ -403,7 +405,7 @@ public class TableFilter implements ColumnResolver {
         buff.append(table.getSQL());
         if (alias != null && !table.getName().equals(alias)) {
             buff.append(' ');
-            buff.append(alias);
+            buff.append(Parser.quoteIdentifier(alias));
         }
         buff.append(" /* ");
         StringBuffer planBuff = new StringBuffer();

h2/src/main/org/h2/util/MemoryFile.java

@@ -133,9 +133,7 @@ public class MemoryFile {
             long end = MathUtils.roundUpLong(l, BLOCK_SIZE);
             if (end != l) {
                 int lastBlock = (int) (l >>> BLOCK_SIZE_SHIFT);
-                if (compress) {
-                    expand(data, lastBlock);
-                }
+                expand(data, lastBlock);
                 byte[] d = data[lastBlock];
                 for (int i = (int) (l & BLOCK_SIZE_MASK); i < BLOCK_SIZE; i++) {
                     d[i] = 0;
@@ -161,11 +159,7 @@ public class MemoryFile {
             byte[][] n = new byte[blocks][];
             System.arraycopy(data, 0, n, 0, Math.min(data.length, n.length));
             for (int i = data.length; i < blocks; i++) {
-                if (compress) {
-                    n[i] = COMPRESSED_BLOCK;
-                } else {
-                    n[i] = new byte[BLOCK_SIZE];
-                }
+                n[i] = COMPRESSED_BLOCK;
             }
             data = n;
         }
@@ -187,9 +181,7 @@ public class MemoryFile {
         while (len > 0) {
             int l = (int) Math.min(len, BLOCK_SIZE - (pos & BLOCK_SIZE_MASK));
             int id = (int) (pos >>> BLOCK_SIZE_SHIFT);
-            if (compress) {
-                expand(data, id);
-            }
+            expand(data, id);
             byte[] block = data[id];
             int blockOffset = (int) (pos & BLOCK_SIZE_MASK);
             if (write) {

h2/src/main/org/h2/util/RandomUtils.java

@@ -4,49 +4,155 @@
  */
 package org.h2.util;
 
+import java.io.ByteArrayOutputStream;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.lang.reflect.Method;
+import java.net.InetAddress;
 import java.security.NoSuchAlgorithmException;
 import java.security.SecureRandom;
 import java.util.Random;
 
 public class RandomUtils {
+    
     private static SecureRandom secureRandom;
-    private static Random random;
+    private static Random random  = new Random();
+    private static volatile boolean seeded;
 
-    static {
+    private static synchronized SecureRandom getSecureRandom() {
+        if (secureRandom != null) {
+            return secureRandom;
+        }
         try {
             secureRandom = SecureRandom.getInstance("SHA1PRNG");
-            byte[] seed = secureRandom.generateSeed(64);
-            secureRandom.setSeed(seed);
-            random = new Random(secureRandom.nextLong());
+            // On some systems, secureRandom.generateSeed() is very slow.
+            // In this case it is initialized using our own seed implementation
+            // and afterwards (in the thread) using the regular algorithm.
+            Runnable runnable = new Runnable() {
+                public void run() {
+                    try {
+                        SecureRandom sr = SecureRandom.getInstance("SHA1PRNG");
+                        byte[] seed = sr.generateSeed(20);
+                        synchronized (secureRandom) {
+                            secureRandom.setSeed(seed);
+                            seeded = true;
+                        }
+                    } catch (NoSuchAlgorithmException e) {
+                        warn("SecureRandom", e);
+                    }
+                }
+            };
+            Thread t = new Thread(runnable);
+            t.start();
+            Thread.yield();
+            try {
+                // normally, generateSeed takes less than 200 ms
+                t.join(400);
+            } catch (InterruptedException e) {
+                warn("InterruptedException", e);
+            }
+            if (!seeded) {
+                byte[] seed = generateAlternativeSeed();
+                // this never reduces randomness
+                synchronized (secureRandom) {
+                    secureRandom.setSeed(seed);
+                }
+            }
         } catch (NoSuchAlgorithmException e) {
-            // random is null if the algorithm is not found
-            // TODO log exception
-            random = new Random();
+            warn("SecureRandom", e);
+            secureRandom = new SecureRandom();
+        }
+        return secureRandom;
+    }
+    
+    private static byte[] generateAlternativeSeed() {
+        try {
+            ByteArrayOutputStream bout = new ByteArrayOutputStream();
+            DataOutputStream out = new DataOutputStream(bout);
+            
+            // milliseconds
+            out.writeLong(System.currentTimeMillis());
+            
+            // nanoseconds if available
+            try {
+                Method m = System.class.getMethod("nanoTime", new Class[0]);
+                if (m != null) {
+                    Object o = m.invoke(null, null);
+                    out.writeUTF(o.toString());
+                }
+            } catch (Exception e) {
+                // nanoTime not found, this is ok (only exists for JDK 1.5 and higher)
+            }
+            
+            // memory
+            out.writeInt(new Object().hashCode());
+            Runtime runtime = Runtime.getRuntime();
+            out.writeLong(runtime.freeMemory());
+            out.writeLong(runtime.maxMemory());
+            out.writeLong(runtime.totalMemory());
+            
+            // environment
+            out.writeUTF(System.getProperties().toString());
+            
+            // host name and ip addresses (if any)
+            try {
+                String hostName = InetAddress.getLocalHost().getHostName();
+                out.writeUTF(hostName);
+                InetAddress[] list = InetAddress.getAllByName(hostName);
+                for (int i = 0; i < list.length; i++) {
+                    out.write(list[i].getAddress());
+                }
+            } catch (Exception e) {
+                warn("InetAddress", e);
+            }
+            
+            // timing (a second thread is already running)
+            for (int j = 0; j < 16; j++) {
+                int i = 0;
+                long end = System.currentTimeMillis();
+                while (end == System.currentTimeMillis()) {
+                    i++;
+                }
+                out.writeInt(i);
+            }
+            
+            out.close();
+            return bout.toByteArray();
+        } catch (IOException e) {
+            warn("generateAlternativeSeed", e);
+            return new byte[1];
         }
     }
     
     public static long getSecureLong() {
-        if (secureRandom == null) {
-            byte[] buff = SecureRandom.getSeed(8);
-            return ByteUtils.readLong(buff, 0);
+        SecureRandom sr = getSecureRandom();
+        synchronized (sr) {
+            return sr.nextLong();
         }
-        return secureRandom.nextLong();
     }
-
+    
     public static byte[] getSecureBytes(int len) {
-        if (secureRandom == null) {
-            return SecureRandom.getSeed(len);
-        }
         if (len <= 0) {
             len = 1;
         }
         byte[] buff = new byte[len];
-        secureRandom.nextBytes(buff);
+        SecureRandom sr = getSecureRandom();
+        synchronized (sr) {
+            sr.nextBytes(buff);
+        }
         return buff;
     }
 
     public static int nextInt(int max) {
         return random.nextInt(max);
     }
+    
+    private static void warn(String s, Throwable t) {
+        // not a fatal problem, but maybe reduced security
+        System.out.println("RandomUtils warning: " + s);
+        if (t != null) {
+            t.printStackTrace();
+        }
+    }
 
 }

h2/src/test/org/h2/test/TestAll.java

@@ -148,27 +148,73 @@ java -Xmx512m -Xrunhprof:cpu=samples,depth=8 org.h2.tools.RunScript
         
 /*
 
+SYSDATE sollte CURRENT_TIMESTAMP
+support Trunc(Sysdate),...
+public static String chr(int code) {
+    return String.valueOf((char) code);
+}
+public static Object nvl(Object value, Object ifNull) {
+    return (value != null) ? value : ifNull;
+}
+public static Object nvl2(Object value, Object notNull, Object ifNull) {
+    return (value != null) ? notNull : ifNull;
+}
+public static Timestamp sysdate() {
+    return new Timestamp(System.currentTimeMillis());
+}
+public static String to_char(Object what, String format) {
+    throw new Error("not yet");   // @todo check format
+}
+public static Date to_date(Object what, String format) {
+    throw new Error("not yet");   // @todo check format
+}
+public static Number to_number(String str) {
+    return new Double(str);
+}
+public static java.sql.Date trunc(Timestamp tsp) {
+    return new java.sql.Date(tsp.getTime());
+}
+public static Object trunc(Object what, String format) {
+    System.out.println("*** trunc ***");
+    if (what == null)
+        return null;
+    else if (what instanceof Date) {
+        System.out.println("*** date-format = " + format);
+        return Timestamp.valueOf("1963-03-27 12:34:56.0");
+    } else if (what instanceof Number) {
+        System.out.println("*** number-format = " + format);
+        return new Double(123.456D);
+    } else
+        throw new ClassCastException("number or date expected");
+}        
+        
+
+slow:
 
-Ich hatte auch schon unter Windows Probleme mit generateSeed. Eigentlich braucht es das schon. urandom ist nicht genug, siehe http://en.wikipedia.org/wiki/Urandom 'This may be used for less secure applications.' Ich muss mir berlegen wie man dieses Problem lsen kann... Ev. wie folgt: einen Thread starten, generateSeed dort aufrufen. Wenn es lnger als 1 Sekunde dauert, folgendes verwenden:
-Ja. Ich knnte ausserdem Secure-Random verzgert initialisieren, d.h. in einem separaten Thread.
-SHA-256 Hash von 
-System.currentTimeMillis() + " " +
-System.identityHashCode(new Object()) + " " +
-System.freeMemory() + " " +
-System.maxMemory() + " " +
-System.totalMemory() + " " +
-Math.random() + " " +
-System.getProperties().toString() + " " +
-Arrays.asList(InetAddress.getAllByName(InetAddress.getLocalHost().getHostName())).toString(); 
-Und bei JDK 1.5 zustzlich:
-System.nanoTime()
-
-I think it would be a good idea to include the version (build) number
-in the Manifest file of h2.jar
-Thus, one could find out the build/version number even if the rest of
-the distribution is not available.
+select ta.attname, ia.attnum, ic.relname 
+from pg_catalog.pg_attribute ta, pg_catalog.pg_attribute ia, pg_catalog.pg_class ic, pg_catalog.pg_index i, pg_catalog.pg_namespace n 
+where ic.relname = 'dummy_pkey' 
+AND n.nspname = '' 
+AND ic.oid = i.indexrelid 
+AND n.oid = ic.relnamespace 
+AND ia.attrelid = i.indexrelid 
+AND ta.attrelid = i.indrelid 
+AND ta.attnum = i.indkey[ia.attnum-1] 
+AND (NOT ta.attisdropped) 
+AND (NOT ia.attisdropped) 
+order by ia.attnum;
 
 
+database files grow when updating data
+
+change default for in-memory undo
+
+japanese topics in the javascript search
+
+feature request: optimization for
+where link_id in (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+with NULL and LINK_ID doesn't allow nulls
+
 slow power off test: slow memFS?
 
 DROP TABLE ONE; 
@@ -706,67 +752,65 @@ SELECT COUNT(*) AS A FROM TEST GROUP BY ID HAVING A>0;
         beforeTest();
 
         // db
-//        new TestScriptSimple().runTest(this);
-//        new TestScript().runTest(this);
-//        new TestAutoRecompile().runTest(this);
-//        new TestBackup().runTest(this);
-//        new TestBatchUpdates().runTest(this);
-//        new TestBigDb().runTest(this);
-//        new TestBigResult().runTest(this);
-//        new TestCache().runTest(this);
-//        new TestCases().runTest(this);
-//        new TestCheckpoint().runTest(this);
-//        new TestCluster().runTest(this);
-//        new TestCompatibility().runTest(this);
-//        new TestCsv().runTest(this);
-//        new TestFunctions().runTest(this);
-//        new TestIndex().runTest(this);
-//        if (!SysProperties.MVCC) {
-//            new TestLinkedTable().runTest(this);
-//        }
-//        new TestListener().runTest(this);
-//        new TestLob().runTest(this);
-//        new TestLogFile().runTest(this);
-//        new TestMemoryUsage().runTest(this);
-//        new TestMultiConn().runTest(this);
-//        new TestMultiDimension().runTest(this);
-//        if (!SysProperties.MVCC) {
-//            new TestMultiThread().runTest(this);
-//        }
-//        new TestOpenClose().runTest(this);
-//        new TestOptimizations().runTest(this);
-        
+        new TestScriptSimple().runTest(this);
+        new TestScript().runTest(this);
+        new TestAutoRecompile().runTest(this);
+        new TestBackup().runTest(this);
+        new TestBatchUpdates().runTest(this);
+        new TestBigDb().runTest(this);
+        new TestBigResult().runTest(this);
+        new TestCache().runTest(this);
+        new TestCases().runTest(this);
+        new TestCheckpoint().runTest(this);
+        new TestCluster().runTest(this);
+        new TestCompatibility().runTest(this);
+        new TestCsv().runTest(this);
+        new TestFunctions().runTest(this);
+        new TestIndex().runTest(this);
+        if (!SysProperties.MVCC) {
+            new TestLinkedTable().runTest(this);
+        }
+        new TestListener().runTest(this);
+        new TestLob().runTest(this);
+        new TestLogFile().runTest(this);
+        new TestMemoryUsage().runTest(this);
+        new TestMultiConn().runTest(this);
+        new TestMultiDimension().runTest(this);
+        if (!SysProperties.MVCC) {
+            new TestMultiThread().runTest(this);
+        }
+        new TestOpenClose().runTest(this);
+        new TestOptimizations().runTest(this);
         new TestPowerOff().runTest(this);
-System.exit(0);        
-//        new TestReadOnly().runTest(this);
-//        new TestRights().runTest(this);
-//        new TestRunscript().runTest(this);
-//        new TestSQLInjection().runTest(this);
-//        new TestSequence().runTest(this);
-//        new TestSpaceReuse().runTest(this);
-//        new TestSpeed().runTest(this);
-//        new TestTempTables().runTest(this);
-//        new TestTransaction().runTest(this);
-//        new TestTriggersConstraints().runTest(this);
-//        new TestTwoPhaseCommit().runTest(this);
-//        new TestView().runTest(this);
-//
-//        // server
-//        new TestNestedLoop().runTest(this);
-//
-//        // jdbc
-//        new TestCancel().runTest(this);
-//        new TestDataSource().runTest(this);
-//        new TestManyJdbcObjects().runTest(this);
-//        new TestMetaData().runTest(this);
-//        new TestNativeSQL().runTest(this);
-//        new TestPreparedStatement().runTest(this);
-//        new TestResultSet().runTest(this);
-//        new TestStatement().runTest(this);
-//        new TestTransactionIsolation().runTest(this);
-//        new TestUpdatableResultSet().runTest(this);
-//        new TestXA().runTest(this);
-//        new TestZloty().runTest(this);
+        new TestReadOnly().runTest(this);
+        new TestRights().runTest(this);
+        new TestRunscript().runTest(this);
+        new TestSQLInjection().runTest(this);
+        new TestSequence().runTest(this);
+        new TestSpaceReuse().runTest(this);
+        new TestSpeed().runTest(this);
+        new TestTempTables().runTest(this);
+        new TestTransaction().runTest(this);
+        new TestTriggersConstraints().runTest(this);
+        new TestTwoPhaseCommit().runTest(this);
+        new TestView().runTest(this);
+
+        // server
+        new TestNestedLoop().runTest(this);
+
+        // jdbc
+        new TestCancel().runTest(this);
+        new TestDataSource().runTest(this);
+        new TestManyJdbcObjects().runTest(this);
+        new TestMetaData().runTest(this);
+        new TestNativeSQL().runTest(this);
+        new TestPreparedStatement().runTest(this);
+        new TestResultSet().runTest(this);
+        new TestStatement().runTest(this);
+        new TestTransactionIsolation().runTest(this);
+        new TestUpdatableResultSet().runTest(this);
+        new TestXA().runTest(this);
+        new TestZloty().runTest(this);
 
         afterTest();
     }

h2/src/test/org/h2/test/db/TestListener.java

@@ -82,6 +82,9 @@ public class TestListener extends TestBase implements DatabaseEventListener {
     }
 
     public void closingDatabase() {
+        if (url.toUpperCase().indexOf("CIPHER") >= 0) {
+            return;
+        }
         Connection conn = null;        
         try {
             conn = DriverManager.getConnection(url, getUser(), getPassword());
@@ -99,6 +102,9 @@ public class TestListener extends TestBase implements DatabaseEventListener {
     }
 
     public void opened() {
+        if (url.toUpperCase().indexOf("CIPHER") >= 0) {
+            return;
+        }
         Connection conn = null;        
         try {
             conn = DriverManager.getConnection(url, getUser(), getPassword());

h2/src/test/org/h2/test/test.in.txt

 --- special grammar and test cases ---------------------------------------------------------------------------------------------
+create table test(id int primary key);
+> ok
+
+insert into test values(1), (2), (3);
+> update count: 3
+
+explain select * from test where id in(1, 2, null);
+> PLAN
+> -------------------------------------------------------------------------------------------------------
+> SELECT TEST.ID FROM PUBLIC.TEST /* PUBLIC.PRIMARY_KEY_1: ID >= 1 AND ID <= 2 */ WHERE ID IN(1, 2, NULL)
+> rows: 1
+
+drop table test;
+> ok
+
 create alias "SYSDATE" for "java.lang.Integer.parseInt(java.lang.String)";
 > exception
 

h2/src/test/org/h2/test/testSimple.in.txt

+SELECT X FROM (SELECT X, X AS "XY" FROM DUAL) WHERE X=1;
+> 1;
+SELECT X FROM (SELECT X, X AS "X Y" FROM DUAL) WHERE X=1;
+> 1;
+SELECT X FROM (SELECT X, X AS "X Y" FROM DUAL AS "D Z") WHERE X=1; 
+> 1;
+
 select * from (select x from dual union select convert(x, int) from dual) where x=0;
 create table test(id int);
 insert into scriptSimple.public.test(id) values(1), (2);

h2/src/test/org/h2/test/unit/TestCompress.java

@@ -10,6 +10,65 @@ import org.h2.test.TestBase;
 import org.h2.tools.CompressTool;
 
 public class TestCompress extends TestBase {
+    
+    public static void main(String[] a) throws Exception {
+        byte[] data = new byte[1000];
+        long total = 0;
+        for (int i = 100; i < 104; i++) {
+            long time = System.currentTimeMillis();
+            for (int j = 0; j < 10000000; j++) {
+//                System.arraycopy(data, 0, data, 100, 11);
+//                for (int k = 0, n = 100; k < 11; k++) {
+//                    data[k] = data[n++];
+//                }
+                
+                int outPos = 0, ctrl = 100, len = i;
+                
+//                do {
+//                    switch((len - outPos) & 7) {
+//                    case 0:
+//                        data[outPos] = data[outPos++ + ctrl];
+//                    case 7:
+//                        data[outPos] = data[outPos++ + ctrl];
+//                    case 6:
+//                        data[outPos] = data[outPos++ + ctrl];
+//                    case 5:
+//                        data[outPos] = data[outPos++ + ctrl];
+//                    case 4:
+//                        data[outPos] = data[outPos++ + ctrl];
+//                    case 3:
+//                        data[outPos] = data[outPos++ + ctrl];
+//                    case 2:
+//                        data[outPos] = data[outPos++ + ctrl];
+//                    case 1:
+//                        data[outPos] = data[outPos++ + ctrl];
+//                    }
+//                } while(outPos < len); 
+//                
+                data[outPos] = data[outPos++ + ctrl];
+                data[outPos] = data[outPos++ + ctrl];
+                while (outPos < len - 8) {
+                    data[outPos] = data[outPos++ + ctrl];
+                    data[outPos] = data[outPos++ + ctrl];
+                    data[outPos] = data[outPos++ + ctrl];
+                    data[outPos] = data[outPos++ + ctrl];
+                    data[outPos] = data[outPos++ + ctrl];
+                    data[outPos] = data[outPos++ + ctrl];
+                    data[outPos] = data[outPos++ + ctrl];
+                    data[outPos] = data[outPos++ + ctrl];
+                }
+                while (outPos < len) {
+                    data[outPos] = data[outPos++ + ctrl];
+                }
+                
+            }
+            // now: 8907/11859, switch: 9078/14782
+            long t = (System.currentTimeMillis() - time);
+            total += t;
+            System.out.println("i: " + i + " time: " + t);
+        }
+        System.out.println("total: " + total);
+    }
 
     public void test() throws Exception {
         if (config.big) {
@@ -29,7 +88,8 @@ public class TestCompress extends TestBase {
     }
 
     void test(int len) throws Exception {
-        for (int pattern = 0; pattern < 3; pattern++) {
+        Random r = new Random(len);
+        for (int pattern = 0; pattern < 4; pattern++) {
             byte[] buff = new byte[len];
             switch (pattern) {
             case 0:
@@ -42,10 +102,22 @@ public class TestCompress extends TestBase {
                 break;
             }
             case 2: {
-                Random r = new Random(len);
                 r.nextBytes(buff);
                 break;
             }
+            case 3: {
+                for (int x = 0; x < len; x++) {
+                    buff[x] = (byte) (x / 10);
+                }
+                break;
+            }
+            }
+            if (r.nextInt(2) < 1) {
+                for (int x = 0; x < len; x++) {
+                    if (r.nextInt(20) < 1) {
+                        buff[x] = (byte) (r.nextInt(255));
+                    }
+                }
             }
             String[] algorithm = new String[] { "LZF", "Deflate", "No" };
             CompressTool utils = CompressTool.getInstance();