diff --git a/src/main/java/com/google/gwtorm/schema/sql/SqlTimestampTypeInfo.java b/src/main/java/com/google/gwtorm/schema/sql/SqlTimestampTypeInfo.java
index d97b227..9a71ad3 100644
--- a/src/main/java/com/google/gwtorm/schema/sql/SqlTimestampTypeInfo.java
+++ b/src/main/java/com/google/gwtorm/schema/sql/SqlTimestampTypeInfo.java
@@ -14,40 +14,11 @@
 
 package com.google.gwtorm.schema.sql;
 
-import com.google.gwtorm.jdbc.gen.CodeGenSupport;
 import com.google.gwtorm.schema.ColumnModel;
 
-import org.objectweb.asm.Opcodes;
-import org.objectweb.asm.Type;
-
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Timestamp;
 import java.sql.Types;
-import java.util.Calendar;
-import java.util.TimeZone;
 
 public class SqlTimestampTypeInfo extends SqlTypeInfo {
-  private static final TimeZone UTC = TimeZone.getTimeZone("UTC");
-
-  public static void setAsUTC(final PreparedStatement ps, final int col,
-      final Timestamp val) throws SQLException {
-    ps.setTimestamp(col, val, Calendar.getInstance(UTC));
-  }
-
-  public static Timestamp getAsUTC(final ResultSet rs, final int col)
-      throws SQLException {
-    Timestamp s = rs.getTimestamp(col);
-    if (s != null) {
-      final int o = s.getTimezoneOffset();
-      if (o != 0) {
-        s = new Timestamp(s.getTime() + (o * 60 * 1000L));
-      }
-    }
-    return s;
-  }
-
   @Override
   protected String getJavaSqlTypeAlias() {
     return "Timestamp";
@@ -59,31 +30,6 @@
   }
 
   @Override
-  public void generateResultSetGet(CodeGenSupport cgs) {
-    final Type typeCalendar = Type.getType(java.util.Calendar.class);
-    cgs.fieldSetBegin();
-    cgs.pushSqlHandle();
-    cgs.pushColumnIndex();
-    cgs.mv.visitMethodInsn(Opcodes.INVOKESTATIC, Type.getType(
-        SqlTimestampTypeInfo.class).getInternalName(), "getAsUTC", Type
-        .getMethodDescriptor(Type.getType(Timestamp.class), new Type[] {
-            Type.getType(ResultSet.class), Type.INT_TYPE}));
-    cgs.fieldSetEnd();
-  }
-
-  @Override
-  public void generatePreparedStatementSet(final CodeGenSupport cgs) {
-    cgs.pushSqlHandle();
-    cgs.pushColumnIndex();
-    cgs.pushFieldValue();
-    cgs.mv.visitMethodInsn(Opcodes.INVOKESTATIC, Type.getType(
-        SqlTimestampTypeInfo.class).getInternalName(), "setAsUTC", Type
-        .getMethodDescriptor(Type.VOID_TYPE, new Type[] {
-            Type.getType(PreparedStatement.class), Type.INT_TYPE,
-            Type.getType(Timestamp.class)}));
-  }
-
-  @Override
   public String getSqlType(final ColumnModel col, final SqlDialect dialect) {
     final StringBuilder r = new StringBuilder();
     r.append(dialect.getSqlTypeName(getSqlTypeConstant()));