Changeset: 106130b9d504 for MonetDB
URL: http://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=106130b9d504
Modified Files:
clients/R/MonetDB.R/R/dplyr.R
Branch: Oct2014
Log Message:
R Connector: mc dplyr
Unterschiede (25 Zeilen):
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
@@ -26,10 +26,9 @@ tbl.src_monetdb <- function(src, from, .
tbl_sql("mownetdb", src = src, from = from, ...)
}
-# sql_create_index.src_monetdb
-
db_query_fields.MonetDBConnection <- function(con, sql, ...) {
# prepare gives us column info without actually running a query
+ # TODO: how about more complex queries?
dbGetQuery(con,build_sql("PREPARE SELECT * FROM ", ident(sql)))$column
}
@@ -62,9 +61,6 @@ db_analyze.MonetDBConnection <- function
TRUE
}
-# this should be the default in dplyr anyways...
-db_begin.MonetDBConnection <- function(con, ...) dbBegin(con)
-
sql_subquery.MonetDBConnection <- function(con, sql, name = unique_name(),
...) {
if (is.ident(sql)) return(sql)
monetdb_check_subquery(sql)
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