diff --git a/RellenarOVBD.R b/RellenarOVBD.R
index 2d67b9d..0bfd210 100644
--- a/RellenarOVBD.R
+++ b/RellenarOVBD.R
@@ -11,7 +11,8 @@ library(openxlsx)
 source("sqlFunctions.R")
 
 ## Conexión a la base de datos
-dta<-odbcConnectAccess2007(access.file = "C:/Users/47926492N/OneDrive - IDIBELL - Institut d'Investigació Biomèdica de Bellvitge/RATG-PIULATS/OVARIO.accdb", 
+source("ruta_database.R", encoding = "UTF-8")
+dta<-odbcConnectAccess2007(access.file = file, 
                            pwd = .rs.askForPassword("Enter password:"))
 
 ## Importamos los NHC de las muestras nuevas
@@ -39,7 +40,7 @@ next.num<-gsub("OVID","",ovid$OVID) %>% as.numeric %>% max(na.rm=T)+1
 last.num<-next.num+(length(new.nhc)-1)
 upd.ovid<-rbind(ovid,data.frame("NHC"=new.nhc, "OVID"=sprintf("OVID%04d",next.num:last.num)))
 rownames(upd.ovid)<-as.character(1:nrow(upd.ovid))
-upd.ovid<-filter(upd.ovid, NHC %in% new.nhc)
+upd.ovid<-filter(upd.ovid, NHC %in% new.nhc) %>% mutate(NHC=as.character(NHC))
 
 ### !! Atención, esto cambia la base de datos:
 sqlSave(dta, upd.ovid, tablename="OVID", append = T)
diff --git a/ruta_database.R b/ruta_database.R
new file mode 100644
index 0000000..1ac81ca
--- /dev/null
+++ b/ruta_database.R
@@ -0,0 +1 @@
+file<-"C:/Users/47926492N/OneDrive - IDIBELL - Institut d'Investigació Biomèdica de Bellvitge/RATG-PIULATS/OVARIO.accdb"
\ No newline at end of file