MySQL _在單個查詢中檢索多個行和列

Question

上一個新的Mysql

我想從數據庫中檢索包含StrainName = M18的所有列，但出現錯誤。請在此幫助我

SELECT * 

strain.strainName, 
feature.contigId, 
feature.startPosition, 
feature.stopPosition, 
feature.orfId, 
feature.orfType, 
feature.funcClassification, 
feature.rastId, 
feature.strand 
from feature,strain 
where feature.id=strain.id and strainName='M18'; 

錯誤1064（42000）：您的SQL語法錯誤;檢查對應於你的MySQL服務器版本使用附近的「strain.strainName，feature.contigId，feature.startPosition，feature.stopPosition，FE」在行1

Answer 1

你需要*

後添加逗號正確的語法手冊

SELECT *,      -- <<====== HERE 
     strain.strainName, 
     feature.contigId, 
     feature.startPosition, 
     feature.stopPosition, 
     feature.orfId, 
     feature.orfType, 
     feature.funcClassification, 
     feature.rastId, 
     feature.strand 
from feature,strain 
where feature.id=strain.id and 
     strainName='M18'; 

Answer 2

來獲取所有列：

SELECT * from feature,strain 
where feature.id=strain.id and strainName='M18'; 

得到具體列：

SELECT      
     strain.strainName, 
     feature.contigId, 
     feature.startPosition, 
     feature.stopPosition, 
     feature.orfId, 
     feature.orfType, 
     feature.funcClassification, 
     feature.rastId, 
     feature.strand 
from feature,strain 
where feature.id=strain.id and 
     strainName='M18';