docs: @Override
      public ResultSet getProcedures(String catalog, String schemaPattern, String procedureNamePattern) throws SQLException
      {
          if (procedureNamePattern != null && !procedureNamePattern.equals("%"))
              throw new SQLException(String.format("getProcedures('%s','%s','%s') does not support pattern filtering", catalog, schemaPattern, procedureNamePattern));
  
          checkClosed();
          this.sysCatalog.setString(1, "PROCEDURES");
          ResultSet res = this.sysCatalog.executeQuery();
          return res;
      }