From 70f93bc261168bc05cdfffd613ba78a3f61010d6 Mon Sep 17 00:00:00 2001
From: unknown <ldecicco@usgs.gov>
Date: Fri, 19 Sep 2014 16:58:44 -0500
Subject: [PATCH] Made the merge nicer.

---
 R/getWaterML1Data.r | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/R/getWaterML1Data.r b/R/getWaterML1Data.r
index 07a874c1..46511096 100644
--- a/R/getWaterML1Data.r
+++ b/R/getWaterML1Data.r
@@ -137,7 +137,9 @@ getWaterML1Data <- function(obs_url){
       if (1 == i & valuesIndex[1] == j){
         mergedDF <- df
       } else {
-        mergedDF <- merge(mergedDF, df,by=c("agency_cd","site_no","datetime","tz_cd"),all=TRUE)
+        similarNames <- intersect(names(mergedDF), names(df))
+        mergedDF <- merge(mergedDF, df,by=similarNames,all=TRUE)
+#         mergedDF <- merge(mergedDF, df,by=c("agency_cd","site_no","datetime","tz_cd"),all=TRUE)
       }
     }
   }
-- 
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