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devhead
2012 May 12
1
Query regarding date as argument in functions - and about sqldf
...asic but I've spent hours on it with no
success.
The above was the bigger picture. Another issue that I faced is when
running a simple select (using sqldf) on a sample dataframe, I could not
get a result. But when I use 'subset', I get an output.
Below is the sample dataset named 'dlfhead':
structure(list(NAME = c("DLF", "DLF", "DLF", "DLF", "DLF", "DLF"
), EXPDATE = structure(c(15001, 15001, 15001, 15001, 15001, 15001
), class = "Date"), STRIKE = c(280, 280, 280, 280, 280, 280),
TMSTMP = c("14:54:17...