Chen, H., Li, C., Peng, X., Zhou, Z., Weinstein, J.N., Liang, H. and Cancer Genome Atlas Research Network, 2018. A Pan-Cancer Analysis of Enhancer Expression in Nearly 9000 Patient Samples. Cell, 173(2), pp.386-399. 以前总是抱怨自己读不懂文献,做科研却没有思路,其实-读-好-文献非常…
小结: Union联合查询: order by 定字段 and 1=2 union select null,null..... from dual 然后一个一个去判断字段类型,方法如下 and 1=2 union select 'null',null...... from dual 返回正常,说明第一个字段是字符型,反之为数字型 第一个字段是字符型,判断第二个字段类型: and 1=2 union select 'null','null'...... from dual 返回正常,说明第二个字段…