r_base::sum() handling na.rm =
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romainfrancois
changed the title
r_base::sum() passthroughr_base::sum() handling na.rm =
romainfrancois
commented
Apr 19, 2024
| unique_ptr<FunctionData> BindRSum(ClientContext &context, AggregateFunction &function, vector<unique_ptr<Expression>> &arguments) { | ||
| function = SumFun::GetFunctions().GetFunctionByArguments(context, {arguments[0]->return_type}); | ||
| return nullptr; | ||
| } |
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TODO: handle arguments[1] here, i.e. if it is TRUE go through the data and if we find a null, then bind to a function that returns a null somehow.
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You can assume a constant here, duckplyr won't let anything else through.
krlmlr
approved these changes
Apr 19, 2024
| unique_ptr<FunctionData> BindRSum(ClientContext &context, AggregateFunction &function, vector<unique_ptr<Expression>> &arguments) { | ||
| function = SumFun::GetFunctions().GetFunctionByArguments(context, {arguments[0]->return_type}); | ||
| return nullptr; | ||
| } |
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You can assume a constant here, duckplyr won't let anything else through.
|
handling library(duckdbrfuns)
rfuns_sum(1:10)
#> [1] 55
rfuns_sum(c(1:10, NA))
#> [1] 55
rfuns_sum(c(1:10, NA), na.rm = TRUE)
#> [1] 55
rfuns_sum(c(1:10, NA), na.rm = FALSE)
#> [1] NA
rfuns_sum(integer(), na.rm = FALSE)
#> [1] 0
rfuns_sum(integer(), na.rm = TRUE)
#> [1] 0
rfuns_sum(NA_integer_, na.rm = TRUE)
#> [1] 0
rfuns_sum(NA_integer_, na.rm = FALSE)
#> [1] NACreated on 2024-04-24 with reprex v2.1.0 |
krlmlr
approved these changes
Apr 24, 2024
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closes #70