Usage
tweaks(..., constructor_name = NULL, constructor_relax_args = NULL, strict_identifier = NULL, omit_blob_tests = NULL, current_needs_parens = NULL, union = NULL, placeholder_pattern = NULL)
Arguments
...
[any]
Unknown tweaks are accepted, with a warning. The ellipsis
also asserts that all arguments are named.
constructor_name
[character(1)]
Name of the function that constructs the Driver
object.
constructor_relax_args
[logical(1)]
If TRUE
, allow a driver constructor with default values for all
arguments; otherwise, require a constructor with empty argument list
(default).
strict_identifier
[logical(1)]
Set to TRUE
if the DBMS does not support arbitrarily-named
identifiers even when quoting is used.
omit_blob_tests
[logical(1)]
Set to TRUE
if the DBMS does not support a BLOB
data
type.
current_needs_parens
[logical(1)]
Set to TRUE
if the SQL functions current_date
,
current_time
, and current_timestamp
require parentheses.
union
[function(character)]
Function that combines several subqueries into one so that the
resulting query returns the concatenated results of the subqueries