private void removeSecurityState() throws SQLException {
    dbAccessor.dropColumn(COMPONENT_DESIRED_STATE_TABLE, SECURITY_STATE_COLUMN);
    dbAccessor.dropColumn(COMPONENT_STATE_TABLE, SECURITY_STATE_COLUMN);
    dbAccessor.dropColumn(SERVICE_DESIRED_STATE_TABLE, SECURITY_STATE_COLUMN);
  }
Adds the {@value #HRC_OPS_DISPLAY_NAME_COLUMN} column to the
{@value #HOST_ROLE_COMMAND_TABLE} table.

@throws SQLException
ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog270.java