根据sqlId查询参数及位置

来源:互联网 发布:c语言产生随机数rand 编辑:程序博客网 时间:2024/05/23 12:03


根据配置的sql语句,查询语句需要的字段和对应位置,并储存到map中。


/** * 根据sqlId查询参数及位置 *  * @param sqlId * @return */@SuppressWarnings({ "rawtypes", "unchecked" })@Overridepublic Map getParameterIndexMap(String sqlId) {ExtendedSqlMapClient extendedSqlMapClient = (ExtendedSqlMapClient) this.getSqlMapClient();MappedStatement stmt = extendedSqlMapClient.getMappedStatement(sqlId);BasicParameterMap parameterMap = (BasicParameterMap) stmt.getParameterMap();ParameterMapping[] ps = parameterMap.getParameterMappings();String propertyName = null;int index = 0;Map map = new HashMap();for (ParameterMapping p : ps) {propertyName = p.getPropertyName();index = parameterMap.getParameterIndex(propertyName);map.put(index, propertyName);}return map;}




0 0