Package com.skyline.energy.definition

Examples of com.skyline.energy.definition.JdbcQueryDefinition


  public Object execute(Object obj, Object[] args) {
    if (!jdbcDefinitionCollection.needJdbcOpration()) {
      return null;
    }

    JdbcQueryDefinition queryDefinition = jdbcDefinitionCollection.getQueryDefinition();
    Object result = null;
    if (queryDefinition != null) {
      result = query(args);
    }
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      return rows;
    }
  }

  private Object query(Object[] args) {
    JdbcQueryDefinition queryDefinition = jdbcDefinitionCollection.getQueryDefinition();
    Method[] getterMethods = queryDefinition.getGetterMethods();
    Integer[] parameterIndexes = queryDefinition.getParameterIndexes();
    RowMapper<?> rowMapper = queryDefinition.getRowMapper();
    int fetchSize = queryDefinition.getFetchSize();

    String actualSql = queryDefinition.getActualSql(args);
    List<String> parameterNames = queryDefinition.getParsedSql().getParameterNames();
    Object[] paramArray = CommonUtils.fetchVlaues(getterMethods, parameterIndexes, args, parameterNames);

    initContext(queryDefinition, args, SqlType.READ);

    int pageIndex = queryDefinition.getPageIndex();
    Page page = CommonUtils.getPageArgument(args, pageIndex);
    if (page != null) {
      return getDataAccessor().queryPage(actualSql, page, rowMapper, fetchSize, paramArray);
    }

    LOGGER.info("Query SQL:" + actualSql);

    List<?> result = getDataAccessor().query(actualSql, rowMapper, fetchSize, paramArray);
    if (queryDefinition.isUnique()) {
      if (result == null || result.isEmpty()) {
        return null;
      }
      if (result.size() > 1) {
        LOGGER.debug("result size > 1, fetch the 1st result");
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