我的报表里面其中一个柱形图配的是这样的数据集, 在PLSQL执行完全没问题,但是配到图表去,图表一直出不来
这是为什么? 把数据集随意换成这个就能展示: select 1 as mth, 12 as a from dual union all select 2 as mth, 15 as a from dual union all select 3 as mth, 25 as a from dual union all select 4 as mth, 40 as a from dual 说明是数据集的问题,但是数据集能执行出结果啊?这是怎么回事?
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