rquery (version 1.4.6)

rq_connection_tests: Try and test database for some option settings.

Description

These settings are estimated by experiments. This is not the full set of options- but just the ones tested here.

Usage

rq_connection_tests(db, ..., overrides = NULL, use_advice = TRUE)

Arguments

db

database connection handle.

...

force later arguments to bind by name.

overrides

named character vector or list, options (just name, not DB qualification) to force

use_advice

logical if TRUE incorporate hard-coded advice.

Value

named list of options

Details

Note: tests are currently run in the default schema. Also it is normal to see some warning/error messages as different database capabilities are tested.

See Also

rq_connection_advice

Examples

Run this code
# NOT RUN {
if(requireNamespace("DBI", quietly = TRUE) && requireNamespace("RSQLite", quietly = TRUE)) {
  my_db <- DBI::dbConnect(RSQLite::SQLite(), ":memory:")
  print(rq_connection_name(my_db))
  print(rq_connection_tests(my_db,
     overrides = c("use_DBI_dbExistsTable" = FALSE)))
  # the following would set options
  # print(options(rq_connection_tests(my_db)))
  DBI::dbDisconnect(my_db)
}

# }

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