src/Franzose/ClosureTable/Models/ClosureTable.php
protected function unbindRelationships()
    {
        $table = $this->getPrefixedTable();
        $ancestorColumn = $this->getAncestorColumn();
        $descendantColumn = $this->getDescendantColumn();
        $descendant = $this->descendant;

        $query = "
            DELETE FROM {$table}
            WHERE {$descendantColumn} IN (
              SELECT d FROM (
                SELECT {$descendantColumn} as d FROM {$table}
                WHERE {$ancestorColumn} = {$descendant}
              ) as dct
            )
            AND {$ancestorColumn} IN (
              SELECT a FROM (
                SELECT {$ancestorColumn} AS a FROM {$table}
                WHERE {$descendantColumn} = {$descendant}
                AND {$ancestorColumn} <> {$descendant}
              ) as ct
            )
        ";

        DB::connection($this->connection)->delete($query);
    }
protected function unbindRelationships()
    {
        $table = $this->getPrefixedTable();
        $ancestorColumn = $this->getAncestorColumn();
        $descendantColumn = $this->getDescendantColumn();
        $descendant = $this->descendant;

        $query = "
            DELETE FROM {$table}
            WHERE {$descendantColumn} IN (
              SELECT d FROM (
                SELECT {$descendantColumn} as d FROM {$table}
                WHERE {$ancestorColumn} = {$descendant}
              ) as dct
            )
            AND {$ancestorColumn} IN (
              SELECT a FROM (
                SELECT {$ancestorColumn} AS a FROM {$table}
                WHERE {$descendantColumn} = {$descendant}
                AND {$ancestorColumn} <> {$descendant}
              ) as ct
            )
        ";

        DB::connection($this->connection)->delete($query);
    }
protected function unbindRelationships ( ) { $ table = $ this -> getPrefixedTable ( ) ; $ ancestorColumn = $ this -> getAncestorColumn ( ) ; $ descendantColumn = $ this -> getDescendantColumn ( ) ; $ descendant = $ this -> descendant ; $ query = "
            DELETE FROM {$table}
            WHERE {$descendantColumn} IN (
              SELECT d FROM (
                SELECT {$descendantColumn} as d FROM {$table}
                WHERE {$ancestorColumn} = {$descendant}
              ) as dct
            )
            AND {$ancestorColumn} IN (
              SELECT a FROM (
                SELECT {$ancestorColumn} AS a FROM {$table}
                WHERE {$descendantColumn} = {$descendant}
                AND {$ancestorColumn} <> {$descendant}
              ) as ct
            )
        " ; DB :: connection ( $ this -> connection ) -> delete ( $ query ) ; }
Unbinds current relationships.

@return void
Unbinds current relationships .