Hi,
We happened to need #find_by_sql today and noticed that it appears to have
a somewhat confusing interface/method definition/documentation.
The method definition is:
def find_by_sql(sql, binds = [])
> # ...
> end
Which would seem to imply that you should use it like this:
Post.find_by_sql("SELECT * FROM posts WHERE id = ?", [1])
However, that is wrong, you actually need to do (and the examples in the
documentation are like this):
Post.find_by_sql(["SELECT * FROM posts WHERE id = ?", 1])
I spent some time reading the documentation and code and can't figure out
what the binds argument should be used for.
Maybe some sort of example or explanation should be added to the
#find_by_sql documentation? I'd do so myself, but I'm having trouble
figuring it out…
— Matias
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