Why can I not read my file (using RPostgreSQL) if it is listed using dbListTables
R> library(RPostgreSQL)
Loading required package: DBI
R> drv <- dbDriver("PostgreSQL")
R> con <- dbConnect(drv, dbname="beancounter", user="edd", password="xxxxxx")
R> dbListTables(con)
[1] "beancounter"   "cash"          "fxprices"      "indices"       "meta"
[6] "portfolio"     "portfoliosold" "stockinfo"     "stockprices"
R> dbExistsTable(con, "cash")
[1] TRUE
R> dbExistsTable(con, 'cash')
[1] TRUE
R> dbExistsTable(con, 'Cash')
[1] FALSE
R> dbExistsTable(con, "Cash")
[1] FALSE
R> ccc <- dbReadTable(con, "cash")
R> dim(ccc)
[1] 24  7
R>