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han is a handle to an open bt. key is a string less than 255.B in length.
bt:get
returns a string of the value associated with key
in the bt which han is open to. bt:get
returns #f if
key is not associated in the bt.
han is a handle to an open bt. key is a string less than 255.B in length.
bt:next
returns the next key in bt han or #f if
none.
han is a handle to an open bt. key is a string less than 255.B in length.
bt:prev
returns the previous key in bt han or #f if
none.
han is a handle to an open, mutable bt. key and val are strings less than 255.B in length.
bt:put!
associates key with val in the bt
han. A status code is returned.
han is a handle to an open, mutable bt. key is a string less than 255.B in length.
bt:rem!
removes key and it’s associated value from bt
han.
The value strings bt:get
and bt:put!
work with are
limited to 255.B in length. db:get
and db:put!
work
with value strings up to 64770.B in length.
han is a handle to an open bt. key is a string less than 255.B in length.
db:get
returns a string (up to 64770.B long) of the value
associated with key in the bt which han is open to.
Returns #f if key is not in the bt.
han is a handle to an open, mutable bt. key is a string less than 255.B in length. val is a string less than 64770.B in length.
db:put!
associates key with val in the bt
han. A status code is returned.
Next: SCM Mutual Exclusion, Previous: SCM B-Trees, Up: SCM Interface [Contents][Index]