mybatis之将返回值多字段拼接在一起

#COALESCE()

`@Select({"<script>" +
        "select COALESCE(value_dimension_code,mapping_key_dimensions)" +
        "FROM " +
        TABLE_NAME +
        "</script>"})
List<String> selectDimension();`
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posted on 2021-12-04 15:59  夜空中闪闪发光的星星  阅读(619)  评论(0)    收藏  举报