Nothing
# This just uses dbConnect (not TSconnect) to see if things work
# Testing using .pgpass
# Note that host will default to localhost if neither environment variables
# PGHOST or POSTGRES_HOST are set. (Only one of them is needed.)
service <- Sys.getenv("_R_CHECK_HAVE_POSTGRES_")
Sys.info()
require("TSPostgreSQL")
m <- "PostgreSQL"
dbname <- Sys.getenv("POSTGRES_DATABASE")
if ("" == dbname) {
dbname <- "test" #PostgreSQL default is template1
cat("dbname set to test.\n")
} else
cat("dbname set to:", dbname, " by env variable POSTGRES_DATABASE\n")
host <- Sys.getenv("POSTGRES_HOST")
cat("host set to:", host, " by env variable POSTGRES_HOST\n")
if ("" == host) {
host <- Sys.getenv("PGHOST")
cat("host reset to:", host, "by env variable PGHOST\n")
}
if ("" == host) {
host <- "localhost" #Sys.info()["nodename"]
cat("host reset to:", host, "\n")
}
if(!identical(as.logical(service), TRUE)) {
cat("POSTGRES not available. Skipping tests.\n")
cat("_R_CHECK_HAVE_POSTGRES_ setting ", service, "\n")
}else {
#get user/passwd in ~/.pgpass
con <- RPostgreSQL::dbConnect(m, dbname=dbname, host=host)
DBI::dbListTables(con)
RPostgreSQL::dbDisconnect(con)
}
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