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First install PostgreSQL, create a data directory, and create a default database.
brew install postgresql export PGDATA=~/db/postgres # set this globally somewhere initdb createdb test psql -c "CREATE USER postgres WITH PASSWORD 'password';" psql -c "ALTER USER postgres WITH SUPERUSER;"
pg_ctl start
library(DBI) con <- dbConnect(RPostgres::Postgres(), dbname = "hadley") dbListTables(con) con <- dbConnect( RPostgres::Postgres(), dbname = "test", user = "postgres", password = "passowrd" )
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