Changeset: 88d6c0777aaa for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=88d6c0777aaa
Modified Files:
clients/R/MonetDB.R/R/dplyr.R
Branch: default
Log Message:
R Connector: Fixes for dplyr backend
diffs (13 lines):
diff --git a/clients/R/MonetDB.R/R/dplyr.R b/clients/R/MonetDB.R/R/dplyr.R
--- a/clients/R/MonetDB.R/R/dplyr.R
+++ b/clients/R/MonetDB.R/R/dplyr.R
@@ -13,7 +13,8 @@ src_translate_env.src_monetdb <- functio
n = function() dplyr::sql("COUNT(*)"),
sd = dplyr::sql_prefix("STDDEV_SAMP"),
var = dplyr::sql_prefix("VAR_SAMP"),
- median = dplyr::sql_prefix("MEDIAN")
+ median = dplyr::sql_prefix("MEDIAN"),
+ n_distinct = function(x) {build_sql(sql("count(distinct "),x,sql(")"))}
)
)
}
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