| 81 | } |
| 82 | |
| 83 | void IndexTableScan::close(thread_db* tdbb) const |
| 84 | { |
| 85 | Request* const request = tdbb->getRequest(); |
| 86 | |
| 87 | invalidateRecords(request); |
| 88 | |
| 89 | Impure* const impure = request->getImpure<Impure>(m_impure); |
| 90 | |
| 91 | if (impure->irsb_flags & irsb_open) |
| 92 | { |
| 93 | impure->irsb_flags &= ~irsb_open; |
| 94 | |
| 95 | if (m_recursive) |
| 96 | { |
| 97 | if (impure->irsb_nav_bitmap) |
| 98 | { |
| 99 | delete *impure->irsb_nav_bitmap; |
| 100 | *impure->irsb_nav_bitmap = NULL; |
| 101 | } |
| 102 | |
| 103 | delete impure->irsb_nav_records_visited; |
| 104 | impure->irsb_nav_records_visited = NULL; |
| 105 | } |
| 106 | |
| 107 | if (impure->irsb_nav_btr_gc_lock) |
| 108 | { |
| 109 | #ifdef DEBUG_LCK_LIST |
| 110 | if (!impure->irsb_nav_page && impure->irsb_nav_btr_gc_lock->isActive()) |
| 111 | gds__log("DEBUG_LCK_LIST: irsb_nav_btr_gc_lock->isActive() && !irsb_nav_page"); |
| 112 | #endif |
| 113 | if (impure->irsb_nav_btr_gc_lock->isActive()) |
| 114 | impure->irsb_nav_btr_gc_lock->enablePageGC(tdbb); |
| 115 | |
| 116 | delete impure->irsb_nav_btr_gc_lock; |
| 117 | impure->irsb_nav_btr_gc_lock = NULL; |
| 118 | } |
| 119 | |
| 120 | impure->irsb_nav_page = 0; |
| 121 | |
| 122 | if (impure->irsb_nav_lower) |
| 123 | { |
| 124 | delete impure->irsb_nav_lower; |
| 125 | impure->irsb_nav_current_lower = impure->irsb_nav_lower = NULL; |
| 126 | } |
| 127 | |
| 128 | if (impure->irsb_nav_upper) |
| 129 | { |
| 130 | delete impure->irsb_nav_upper; |
| 131 | impure->irsb_nav_current_upper = impure->irsb_nav_upper = NULL; |
| 132 | } |
| 133 | |
| 134 | if (impure->irsb_iterator) |
| 135 | { |
| 136 | delete impure->irsb_iterator; |
| 137 | impure->irsb_iterator = NULL; |
| 138 | } |
| 139 | } |
| 140 | #ifdef DEBUG_LCK_LIST |
nothing calls this directly
no test coverage detected