pgtreelib/pgtreelib/src/main/schema.sql - diff

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version 1.7, 2008/09/11 05:39:24

version 1.8, 2008/09/11 15:46:50

Line 24 level integer default 0,

parent_id bigint references %%_util.tree_node(id) ON DELETE CASCADE,

parent_sn bigint,

set_id bigserial,

ntype integer default 0,

root integer default 0, --root node explicit set from user

lft bigint,

rgt bigint

);

--ntype

-- 0 orphan (without parent, without childs)

-- 1 root node (without parent, with childs)

-- 2 internal node (with parent, with childs)

-- 3 leaf node (with parent, without childs)

CREATE UNIQUE INDEX tree_node_name_idx ON %%_util.tree_node ( tree_id,node_name);

CREATE UNIQUE INDEX tree_node_sn_idx ON %%_util.tree_node ( tree_id,node_sn);