CREATE TABLE testBIT_dt (a BIT)
prepst#!# INSERT INTO testBIT_dt(a) values(@a) #!#BIT|-|a|-|false
prepst#!#exec#!#BIT|-|a|-|true
#next two lines are not allowed
#prepst#!#exec#!#BIT|-|a|-|0
#prepst#!#exec#!#BIT|-|a|-|1
prepst#!#exec#!#BIT|-|a|-|<NULL>
INSERT INTO testBIT_dt(a) values(1)
INSERT INTO testBIT_dt(a) values(0)
#next two lines are not allowed
#INSERT INTO testBIT_dt(a) values(false)
#INSERT INTO testBIT_dt(a) values(true)
INSERT INTO testBIT_dt(a) values(NULL)