install.packages("RPostgreSQL")
library(RPostgreSQL)
con1 <- dbConnect(RPostgres::Postgres(), dbname = "postgres", port="5432", user="postgres", password="1")
dbListTables(con1)
install.packages("RPostgreSQL")
library(RPostgreSQL)
con1 <- dbConnect(RPostgres::Postgres(), dbname = "postgres", port="5432", user="postgres", password="1")
dbListTables(con1)