我正在PandasDataframe中转换Oracle SQL外部间隔连接。下面是Oracle SQL: WITH df_interval AS 'AAA' interval,OUTER JOIN df_point pt ON pt.id = it.id AND pt.mid BETWEEN it.begin AND it.end 我尝
我已经得到了SQL Server中的几个表,并且正在尝试找出连接它们的最佳方法。我所做的是:2) pull all the column names from the INFORMATION_SCHEMA.COLUMNSevery combination of columns and see what the row count is of the inner join of the 2 columns