| GOLF(2gg) | Development | GOLF(2gg) |
NAME¶
get-tree - (tree)
PURPOSE¶
Get information about a tree.
SYNTAX¶
get-tree <tree> \
( count <count> ) | ( hops <hops> )
DESCRIPTION¶
get-tree provides information about <tree> (created by new-tree):
• <count> (in "count" clause)
provides the number of keys (i.e. nodes) in the tree.
• <hops> (in "hops" clause)
provides the number of nodes accessed to find a key in the last tree statement
executed prior to get-tree. Note that <hops> is available only in debug
Golf build (see installing from source); otherwise it is always zero.
EXAMPLES¶
Get the number of nodes (keys) in a tree:
new-tree mytree ... get-tree mytree count c
SEE ALSO¶
Tree
delete-tree get-tree new-tree purge-tree read-tree use-cursor write-tree See all documentation
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