估计阅读时长: 7 分钟 https://github.com/xieguigang/mzkit SMILES字符串是一种在计算化学领域内使用线性ASCII字符串描述一个具有空间立体结构的分子结构所使用的一种语言规范。因为在工作中会需要使用到SMILES字符串做一些分子结构相关的数据建模分析，所以编写了一个很方便的用于SMILES字符串解析操作的模块，在这篇文章中为大家讲解具体的工作原理。 Order by Date Name Attachments science-connection-structure-with-molecules-simple-modern-white-background-illustration_46577-719 • 36 kB • 158 click 09.06.2021abstract-molecules-structure-with-connect-spherical-particles_46577-689 • […]
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查询字符串以["起始，以"]结尾： SELECT * FROM biodeepdb_full.metabolite WHERE INSTR(name, '["') = 1 AND INSTR(name, '"]') = LENGTH(name) - LENGTH('"]') + 1 ORDER…
删除mysql表中重复的行数据 ``` delete t1 from metabolite t1 where t1.id in (select t2.id from (select id, `name`, formula, hashcode2, row_number() over(partition…
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