How to use

createPostgresTimeZone

method

in

org.postgresql.core.v3.ConnectionFactoryImpl

private List<String[]> getParametersForStartup(String user, String database, Properties info) {
 List<String[]> paramList = new ArrayList<String[]>();
 paramList.add(new String[]{"user", user});
 paramList.add(new String[]{"database", database});
 paramList.add(new String[]{"client_encoding", "UTF8"});
 paramList.add(new String[]{"DateStyle", "ISO"});
 paramList.add(new String[]{"TimeZone", createPostgresTimeZone()});
 Version assumeVersion = ServerVersion.from(PGProperty.ASSUME_MIN_SERVER_VERSION.get(info));
 if (assumeVersion.getVersionNum() >= ServerVersion.v9_0.getVersionNum()) {
  // User is explicitly telling us this is a 9.0+ server so set properties here:
  paramList.add(new String[]{"extra_float_digits", "3"});
  String appName = PGProperty.APPLICATION_NAME.get(info);
  if (appName != null) {
   paramList.add(new String[]{"application_name", appName});
  }
 } else {
  // User has not explicitly told us that this is a 9.0+ server so stick to old default:
  paramList.add(new String[]{"extra_float_digits", "2"});
 }
 String replication = PGProperty.REPLICATION.get(info);
 if (replication != null && assumeVersion.getVersionNum() >= ServerVersion.v9_4.getVersionNum()) {
  paramList.add(new String[]{"replication", replication});
 }
 String currentSchema = PGProperty.CURRENT_SCHEMA.get(info);
 if (currentSchema != null) {
  paramList.add(new String[]{"search_path", currentSchema});
 }
 return paramList;
}