DBItest: Testing DBI Backends

#' @format NULL
spec_sql <- c(
  spec_sql_quote_string,
  spec_sql_quote_literal,
  spec_sql_quote_identifier,
  spec_sql_unquote_identifier,
  spec_sql_read_table,
  spec_sql_create_table,
  spec_sql_append_table,
  spec_sql_write_table,
  spec_sql_list_tables,
  spec_sql_exists_table,
  spec_sql_remove_table,
  spec_sql_list_objects,
  spec_sql_list_fields,
  #
  NULL
)