rquery (version 0.5.0)

key_inspector_all_cols: Return all columns as guess at preferred primary keys.

Description

Return all columns as guess at preferred primary keys.

Usage

key_inspector_all_cols(db, tablename)

Arguments

db

database handle

tablename

character, name of table

Value

map of keys to keys

See Also

describe_tables

Examples

# NOT RUN {
if (requireNamespace("DBI", quietly = TRUE) && requireNamespace("RSQLite", quietly = TRUE)) {
  my_db <- DBI::dbConnect(RSQLite::SQLite(), ":memory:")
  DBI::dbWriteTable(my_db,
                    "d",
                    data.frame(x=1:3, y=NA))
  print(key_inspector_all_cols(my_db, "d"))
  DBI::dbDisconnect(my_db)
}

# }