>> Boolean values can be written as on, off, true, false, yes, no, >> 1, 0 (all case-insensitive) or any unambiguous prefix of these. > > is there a built-in function I can call, given the value from > current_setting('myapp.audit'), that will test it using the same > logic?
You can *set* a boolean setting with any of those, but that doesn't mean it will be stored as the string you used:
Thanks, but I meant for user defined variables:
test=# set myapp.foo = true;
SET
test=# show myapp.foo;
myapp.foo
-----------
true
(1 row)
test=# set myapp.foo = on;
SET
test=# show myapp.foo;
myapp.foo
-----------
on
(1 row)
I realize now though that all I need to do is cast it to bool:
