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+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 0e 54 72 61 6e 73 61 | 63 74 69 6f 6e 2e 63 70 |..Transa|ction.cp|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 43 57 49 | 45 01 00 00 00 00 00 00 |.TEXTCWI|E.......|
|00000050| 00 00 00 00 00 1b e9 00 | 00 01 9a ad aa d6 96 ad |........|........|
|00000060| aa d6 96 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 73 b8 00 00 |........|....s...|
|00000080| 2f 2f 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |//======|========|
|00000090| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000a0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000b0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000c0| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|000000d0| 3d 3d 0d 2f 2f 20 47 72 | 65 67 20 41 6e 64 65 72 |==.// Gr|eg Ander|
|000000e0| 73 6f 6e 0d 2f 2f 20 64 | 62 2b 0d 2f 2f 0d 2f 2f |son.// d|b+.//.//|
|000000f0| 20 54 72 61 6e 73 61 63 | 74 69 6f 6e 20 6f 62 6a | Transac|tion obj|
|00000100| 65 63 74 0d 2f 2f 20 31 | 37 20 4d 61 79 20 31 39 |ect.// 1|7 May 19|
|00000110| 39 34 0d 2f 2f 20 33 31 | 20 44 65 63 20 31 39 39 |94.// 31| Dec 199|
|00000120| 34 0d 2f 2f 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |4.//====|========|
|00000130| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000140| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000150| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000160| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 3d 3d 3d |========|========|
|00000170| 3d 3d 3d 3d 0d 0d 23 69 | 6e 63 6c 75 64 65 20 22 |====..#i|nclude "|
|00000180| 54 72 61 6e 73 61 63 74 | 69 6f 6e 2e 68 22 0d 0d |Transact|ion.h"..|
|00000190| 23 69 6e 63 6c 75 64 65 | 20 22 44 42 45 6c 65 6d |#include| "DBElem|
|000001a0| 65 6e 74 2e 68 22 0d 23 | 69 6e 63 6c 75 64 65 20 |ent.h".#|include |
|000001b0| 22 44 42 50 72 6f 70 65 | 72 74 79 2e 68 22 0d 23 |"DBPrope|rty.h".#|
|000001c0| 69 6e 63 6c 75 64 65 20 | 22 44 61 74 61 52 65 63 |include |"DataRec|
|000001d0| 6f 72 64 2e 68 22 0d 0d | 2f 2f 2d 2d 2d 2d 2d 2d |ord.h"..|//------|
|000001e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000001f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000200| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000210| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000220| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 2f 2f 20 54 54 |--------|--.// TT|
|00000230| 72 61 6e 73 61 63 74 69 | 6f 6e 3a 3a 7e 54 54 72 |ransacti|on::~TTr|
|00000240| 61 6e 73 61 63 74 69 6f | 6e 0d 2f 2f 2d 2d 2d 2d |ansactio|n.//----|
|00000250| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000260| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000270| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000280| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000290| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 54 54 72 |--------|----.TTr|
|000002a0| 61 6e 73 61 63 74 69 6f | 6e 3a 3a 7e 54 54 72 61 |ansactio|n::~TTra|
|000002b0| 6e 73 61 63 74 69 6f 6e | 28 29 0d 7b 0d 09 74 68 |nsaction|().{..th|
|000002c0| 69 73 2d 3e 44 69 73 63 | 61 72 64 43 68 61 6e 67 |is->Disc|ardChang|
|000002d0| 65 73 28 29 3b 0d 7d 20 | 2f 2f 20 54 54 72 61 6e |es();.} |// TTran|
|000002e0| 73 61 63 74 69 6f 6e 3a | 3a 7e 54 54 72 61 6e 73 |saction:|:~TTrans|
|000002f0| 61 63 74 69 6f 6e 0d 0d | 2f 2f 2d 2d 2d 2d 2d 2d |action..|//------|
|00000300| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000310| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000320| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000330| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000340| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 2f 2f 20 54 54 |--------|--.// TT|
|00000350| 72 61 6e 73 61 63 74 69 | 6f 6e 3a 3a 47 65 74 55 |ransacti|on::GetU|
|00000360| 70 64 61 74 65 50 6f 69 | 6e 74 65 72 0d 2f 2f 2d |pdatePoi|nter.//-|
|00000370| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000380| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000390| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000003a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000003b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 0d |--------|-------.|
|000003c0| 54 54 72 61 6e 73 61 63 | 74 69 6f 6e 41 77 61 72 |TTransac|tionAwar|
|000003d0| 65 4f 62 6a 65 63 74 2a | 20 54 54 72 61 6e 73 61 |eObject*| TTransa|
|000003e0| 63 74 69 6f 6e 3a 3a 47 | 65 74 55 70 64 61 74 65 |ction::G|etUpdate|
|000003f0| 50 6f 69 6e 74 65 72 28 | 41 43 6f 6e 73 74 3c 54 |Pointer(|AConst<T|
|00000400| 54 72 61 6e 73 61 63 74 | 69 6f 6e 41 77 61 72 65 |Transact|ionAware|
|00000410| 4f 62 6a 65 63 74 3e 20 | 6f 62 6a 65 63 74 29 0d |Object> |object).|
|00000420| 7b 0d 09 52 65 71 75 69 | 72 65 28 6f 62 6a 65 63 |{..Requi|re(objec|
|00000430| 74 2e 45 78 69 73 74 73 | 28 29 29 3b 0d 09 54 54 |t.Exists|());..TT|
|00000440| 72 61 6e 73 61 63 74 69 | 6f 6e 41 77 61 72 65 4f |ransacti|onAwareO|
|00000450| 62 6a 65 63 74 2a 20 6e | 65 77 55 50 20 3d 20 6e |bject* n|ewUP = n|
|00000460| 69 6c 3b 0d 0d 09 6e 65 | 77 55 50 20 3d 20 6f 62 |il;...ne|wUP = ob|
|00000470| 6a 65 63 74 2d 3e 47 72 | 61 62 55 70 64 61 74 65 |ject->Gr|abUpdate|
|00000480| 50 6f 69 6e 74 65 72 28 | 74 68 69 73 29 3b 0d 0d |Pointer(|this);..|
|00000490| 09 52 45 51 55 49 52 45 | 56 41 4c 49 44 50 4f 49 |.REQUIRE|VALIDPOI|
|000004a0| 4e 54 45 52 28 6e 65 77 | 55 50 29 3b 0d 09 0d 09 |NTER(new|UP);....|
|000004b0| 72 65 74 75 72 6e 20 6e | 65 77 55 50 3b 0d 7d 20 |return n|ewUP;.} |
|000004c0| 2f 2f 20 54 54 72 61 6e | 73 61 63 74 69 6f 6e 3a |// TTran|saction:|
|000004d0| 3a 47 65 74 55 70 64 61 | 74 65 50 6f 69 6e 74 65 |:GetUpda|tePointe|
|000004e0| 72 0d 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |r..//---|--------|
|000004f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000500| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000510| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000520| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000530| 2d 2d 2d 2d 2d 0d 2f 2f | 20 54 54 72 61 6e 73 61 |-----.//| TTransa|
|00000540| 63 74 69 6f 6e 3a 3a 47 | 65 74 44 42 52 65 63 6f |ction::G|etDBReco|
|00000550| 72 64 55 70 64 61 74 65 | 50 6f 69 6e 74 65 72 0d |rdUpdate|Pointer.|
|00000560| 2f 2f 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |//------|--------|
|00000570| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000580| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000590| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000005a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000005b0| 2d 2d 0d 41 6e 55 70 64 | 61 74 65 3c 54 44 42 52 |--.AnUpd|ate<TDBR|
|000005c0| 65 63 6f 72 64 3e 20 54 | 54 72 61 6e 73 61 63 74 |ecord> T|Transact|
|000005d0| 69 6f 6e 3a 3a 47 65 74 | 44 42 52 65 63 6f 72 64 |ion::Get|DBRecord|
|000005e0| 55 70 64 61 74 65 50 6f | 69 6e 74 65 72 28 41 43 |UpdatePo|inter(AC|
|000005f0| 6f 6e 73 74 3c 54 54 72 | 61 6e 73 61 63 74 69 6f |onst<TTr|ansactio|
|00000600| 6e 41 77 61 72 65 4f 62 | 6a 65 63 74 3e 20 63 75 |nAwareOb|ject> cu|
|00000610| 72 73 6f 72 29 0d 7b 0d | 09 54 54 72 61 6e 73 61 |rsor).{.|.TTransa|
|00000620| 63 74 69 6f 6e 41 77 61 | 72 65 4f 62 6a 65 63 74 |ctionAwa|reObject|
|00000630| 2a 20 6e 65 77 55 50 20 | 3d 20 74 68 69 73 2d 3e |* newUP |= this->|
|00000640| 47 65 74 55 70 64 61 74 | 65 50 6f 69 6e 74 65 72 |GetUpdat|ePointer|
|00000650| 28 63 75 72 73 6f 72 29 | 3b 0d 09 72 65 74 75 72 |(cursor)|;..retur|
|00000660| 6e 20 6e 65 77 55 50 2d | 3e 41 62 73 74 72 61 63 |n newUP-|>Abstrac|
|00000670| 74 44 42 52 65 63 6f 72 | 64 28 29 3b 0d 7d 20 2f |tDBRecor|d();.} /|
|00000680| 2f 20 54 54 72 61 6e 73 | 61 63 74 69 6f 6e 3a 3a |/ TTrans|action::|
|00000690| 47 65 74 44 42 52 65 63 | 6f 72 64 55 70 64 61 74 |GetDBRec|ordUpdat|
|000006a0| 65 50 6f 69 6e 74 65 72 | 0d 0d 2f 2f 2d 2d 2d 2d |ePointer|..//----|
|000006b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000006f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 2f 2f 20 |--------|----.// |
|00000700| 54 54 72 61 6e 73 61 63 | 74 69 6f 6e 3a 3a 47 65 |TTransac|tion::Ge|
|00000710| 74 44 42 45 6c 65 6d 65 | 6e 74 55 70 64 61 74 65 |tDBEleme|ntUpdate|
|00000720| 50 6f 69 6e 74 65 72 0d | 2f 2f 2d 2d 2d 2d 2d 2d |Pointer.|//------|
|00000730| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000740| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000750| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000760| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000770| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 0d 41 6e 55 70 64 |--------|--.AnUpd|
|00000780| 61 74 65 3c 54 44 42 45 | 6c 65 6d 65 6e 74 3e 20 |ate<TDBE|lement> |
|00000790| 54 54 72 61 6e 73 61 63 | 74 69 6f 6e 3a 3a 47 65 |TTransac|tion::Ge|
|000007a0| 74 44 42 45 6c 65 6d 65 | 6e 74 55 70 64 61 74 65 |tDBEleme|ntUpdate|
|000007b0| 50 6f 69 6e 74 65 72 28 | 41 43 6f 6e 73 74 3c 54 |Pointer(|AConst<T|
|000007c0| 54 72 61 6e 73 61 63 74 | 69 6f 6e 41 77 61 72 65 |Transact|ionAware|
|000007d0| 4f 62 6a 65 63 74 3e 20 | 63 75 72 73 6f 72 29 0d |Object> |cursor).|
|000007e0| 7b 0d 09 54 54 72 61 6e | 73 61 63 74 69 6f 6e 41 |{..TTran|sactionA|
|000007f0| 77 61 72 65 4f 62 6a 65 | 63 74 2a 20 6e 65 77 55 |wareObje|ct* newU|
|00000800| 50 20 3d 20 74 68 69 73 | 2d 3e 47 65 74 55 70 64 |P = this|->GetUpd|
|00000810| 61 74 65 50 6f 69 6e 74 | 65 72 28 63 75 72 73 6f |atePoint|er(curso|
|00000820| 72 29 3b 0d 09 72 65 74 | 75 72 6e 20 6e 65 77 55 |r);..ret|urn newU|
|00000830| 50 2d 3e 44 42 45 6c 65 | 6d 65 6e 74 52 65 63 6f |P->DBEle|mentReco|
|00000840| 72 64 28 29 3b 0d 7d 20 | 2f 2f 20 54 54 72 61 6e |rd();.} |// TTran|
|00000850| 73 61 63 74 69 6f 6e 3a | 3a 47 65 74 44 42 45 6c |saction:|:GetDBEl|
|00000860| 65 6d 65 6e 74 55 70 64 | 61 74 65 50 6f 69 6e 74 |ementUpd|atePoint|
|00000870| 65 72 0d 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |er..//--|--------|
|00000880| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000890| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000008c0| 2d 2d 2d 2d 2d 2d 0d 2f | 2f 20 54 54 72 61 6e 73 |------./|/ TTrans|
|000008d0| 61 63 74 69 6f 6e 3a 3a | 47 65 74 44 42 50 72 6f |action::|GetDBPro|
|000008e0| 70 65 72 74 79 55 70 64 | 61 74 65 50 6f 69 6e 74 |pertyUpd|atePoint|
|000008f0| 65 72 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |er.//---|--------|
|00000900| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000910| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000920| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000930| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000940| 2d 2d 2d 2d 2d 0d 41 6e | 55 70 64 61 74 65 3c 54 |-----.An|Update<T|
|00000950| 44 42 50 72 6f 70 65 72 | 74 79 3e 20 54 54 72 61 |DBProper|ty> TTra|
|00000960| 6e 73 61 63 74 69 6f 6e | 3a 3a 47 65 74 44 42 50 |nsaction|::GetDBP|
|00000970| 72 6f 70 65 72 74 79 55 | 70 64 61 74 65 50 6f 69 |ropertyU|pdatePoi|
|00000980| 6e 74 65 72 28 41 43 6f | 6e 73 74 3c 54 54 72 61 |nter(ACo|nst<TTra|
|00000990| 6e 73 61 63 74 69 6f 6e | 41 77 61 72 65 4f 62 6a |nsaction|AwareObj|
|000009a0| 65 63 74 3e 20 63 75 72 | 73 6f 72 29 0d 7b 0d 09 |ect> cur|sor).{..|
|000009b0| 54 54 72 61 6e 73 61 63 | 74 69 6f 6e 41 77 61 72 |TTransac|tionAwar|
|000009c0| 65 4f 62 6a 65 63 74 2a | 20 6e 65 77 55 50 20 3d |eObject*| newUP =|
|000009d0| 20 74 68 69 73 2d 3e 47 | 65 74 55 70 64 61 74 65 | this->G|etUpdate|
|000009e0| 50 6f 69 6e 74 65 72 28 | 63 75 72 73 6f 72 29 3b |Pointer(|cursor);|
|000009f0| 0d 09 72 65 74 75 72 6e | 20 6e 65 77 55 50 2d 3e |..return| newUP->|
|00000a00| 44 42 50 72 6f 70 65 72 | 74 79 52 65 63 6f 72 64 |DBProper|tyRecord|
|00000a10| 28 29 3b 0d 7d 20 2f 2f | 20 54 54 72 61 6e 73 61 |();.} //| TTransa|
|00000a20| 63 74 69 6f 6e 3a 3a 47 | 65 74 44 42 50 72 6f 70 |ction::G|etDBProp|
|00000a30| 65 72 74 79 55 70 64 61 | 74 65 50 6f 69 6e 74 65 |ertyUpda|tePointe|
|00000a40| 72 0d 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |r..//---|--------|
|00000a50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000a90| 2d 2d 2d 2d 2d 0d 2f 2f | 20 54 54 72 61 6e 73 61 |-----.//| TTransa|
|00000aa0| 63 74 69 6f 6e 3a 3a 47 | 65 74 44 61 74 61 52 65 |ction::G|etDataRe|
|00000ab0| 63 6f 72 64 55 70 64 61 | 74 65 50 6f 69 6e 74 65 |cordUpda|tePointe|
|00000ac0| 72 0d 2f 2f 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |r.//----|--------|
|00000ad0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000ae0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000af0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000b00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000b10| 2d 2d 2d 2d 0d 41 6e 55 | 70 64 61 74 65 3c 54 44 |----.AnU|pdate<TD|
|00000b20| 61 74 61 52 65 63 6f 72 | 64 3e 20 54 54 72 61 6e |ataRecor|d> TTran|
|00000b30| 73 61 63 74 69 6f 6e 3a | 3a 47 65 74 44 61 74 61 |saction:|:GetData|
|00000b40| 52 65 63 6f 72 64 55 70 | 64 61 74 65 50 6f 69 6e |RecordUp|datePoin|
|00000b50| 74 65 72 28 41 43 6f 6e | 73 74 3c 54 54 72 61 6e |ter(ACon|st<TTran|
|00000b60| 73 61 63 74 69 6f 6e 41 | 77 61 72 65 4f 62 6a 65 |sactionA|wareObje|
|00000b70| 63 74 3e 20 63 75 72 73 | 6f 72 29 0d 7b 0d 09 54 |ct> curs|or).{..T|
|00000b80| 54 72 61 6e 73 61 63 74 | 69 6f 6e 41 77 61 72 65 |Transact|ionAware|
|00000b90| 4f 62 6a 65 63 74 2a 20 | 6e 65 77 55 50 20 3d 20 |Object* |newUP = |
|00000ba0| 74 68 69 73 2d 3e 47 65 | 74 55 70 64 61 74 65 50 |this->Ge|tUpdateP|
|00000bb0| 6f 69 6e 74 65 72 28 63 | 75 72 73 6f 72 29 3b 0d |ointer(c|ursor);.|
|00000bc0| 09 72 65 74 75 72 6e 20 | 6e 65 77 55 50 2d 3e 44 |.return |newUP->D|
|00000bd0| 61 74 61 52 65 63 6f 72 | 64 28 29 3b 0d 7d 20 2f |ataRecor|d();.} /|
|00000be0| 2f 20 54 54 72 61 6e 73 | 61 63 74 69 6f 6e 3a 3a |/ TTrans|action::|
|00000bf0| 47 65 74 44 61 74 61 52 | 65 63 6f 72 64 55 70 64 |GetDataR|ecordUpd|
|00000c00| 61 74 65 50 6f 69 6e 74 | 65 72 0d 0d 2f 2f 2d 2d |atePoint|er..//--|
|00000c10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000c20| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000c30| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000c40| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000c50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 0d 2f |--------|------./|
|00000c60| 2f 20 54 54 72 61 6e 73 | 61 63 74 69 6f 6e 3a 3a |/ TTrans|action::|
|00000c70| 47 65 74 44 42 45 6c 65 | 6d 65 6e 74 55 70 64 61 |GetDBEle|mentUpda|
|00000c80| 74 65 50 6f 69 6e 74 65 | 72 0d 2f 2f 2d 2d 2d 2d |tePointe|r.//----|
|00000c90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000ca0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000cb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000cc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000cd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 0d 41 6e 55 |--------|----.AnU|
|00000ce0| 70 64 61 74 65 3c 54 44 | 42 52 65 63 6f 72 64 3e |pdate<TD|BRecord>|
|00000cf0| 20 54 54 72 61 6e 73 61 | 63 74 69 6f 6e 3a 3a 47 | TTransa|ction::G|
|00000d00| 65 74 44 42 52 65 63 6f | 72 64 55 70 64 61 74 65 |etDBReco|rdUpdate|
|00000d10| 50 6f 69 6e 74 65 72 28 | 41 43 6f 6e 73 74 3c 54 |Pointer(|AConst<T|
|00000d20| 44 42 52 65 63 6f 72 64 | 3e 20 63 75 72 73 6f 72 |DBRecord|> cursor|
|00000d30| 29 0d 7b 0d 09 54 54 72 | 61 6e 73 61 63 74 69 6f |).{..TTr|ansactio|
|00000d40| 6e 41 77 61 72 65 4f 62 | 6a 65 63 74 2a 20 6e 65 |nAwareOb|ject* ne|
|00000d50| 77 55 50 20 3d 20 74 68 | 69 73 2d 3e 47 65 74 55 |wUP = th|is->GetU|
|00000d60| 70 64 61 74 65 50 6f 69 | 6e 74 65 72 28 63 75 72 |pdatePoi|nter(cur|
|00000d70| 73 6f 72 29 3b 0d 09 72 | 65 74 75 72 6e 20 6e 65 |sor);..r|eturn ne|
|00000d80| 77 55 50 2d 3e 41 62 73 | 74 72 61 63 74 44 42 52 |wUP->Abs|tractDBR|
|00000d90| 65 63 6f 72 64 28 29 3b | 0d 7d 20 2f 2f 20 54 54 |ecord();|.} // TT|
|00000da0| 72 61 6e 73 61 63 74 69 | 6f 6e 3a 3a 47 65 74 44 |ransacti|on::GetD|
|00000db0| 42 45 6c 65 6d 65 6e 74 | 55 70 64 61 74 65 50 6f |BElement|UpdatePo|
|00000dc0| 69 6e 74 65 72 0d 0d 2f | 2f 2d 2d 2d 2d 2d 2d 2d |inter../|/-------|
|00000dd0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000de0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000df0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e00| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e10| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 0d 2f 2f 20 54 54 72 |--------|-.// TTr|
|00000e20| 61 6e 73 61 63 74 69 6f | 6e 3a 3a 47 65 74 44 42 |ansactio|n::GetDB|
|00000e30| 45 6c 65 6d 65 6e 74 55 | 70 64 61 74 65 50 6f 69 |ElementU|pdatePoi|
|00000e40| 6e 74 65 72 0d 2f 2f 2d | 2d 2d 2d 2d 2d 2d 2d 2d |nter.//-|--------|
|00000e50| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e60| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e70| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e80| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000e90| 2d 2d 2d 2d 2d 2d 2d 0d | 41 6e 55 70 64 61 74 65 |-------.|AnUpdate|
|00000ea0| 3c 54 44 42 45 6c 65 6d | 65 6e 74 3e 20 54 54 72 |<TDBElem|ent> TTr|
|00000eb0| 61 6e 73 61 63 74 69 6f | 6e 3a 3a 47 65 74 44 42 |ansactio|n::GetDB|
|00000ec0| 45 6c 65 6d 65 6e 74 55 | 70 64 61 74 65 50 6f 69 |ElementU|pdatePoi|
|00000ed0| 6e 74 65 72 28 41 43 6f | 6e 73 74 3c 54 44 42 45 |nter(ACo|nst<TDBE|
|00000ee0| 6c 65 6d 65 6e 74 3e 20 | 63 75 72 73 6f 72 29 0d |lement> |cursor).|
|00000ef0| 7b 0d 09 54 54 72 61 6e | 73 61 63 74 69 6f 6e 41 |{..TTran|sactionA|
|00000f00| 77 61 72 65 4f 62 6a 65 | 63 74 2a 20 6e 65 77 55 |wareObje|ct* newU|
|00000f10| 50 20 3d 20 74 68 69 73 | 2d 3e 47 65 74 55 70 64 |P = this|->GetUpd|
|00000f20| 61 74 65 50 6f 69 6e 74 | 65 72 28 63 75 72 73 6f |atePoint|er(curso|
|00000f30| 72 29 3b 0d 09 72 65 74 | 75 72 6e 20 6e 65 77 55 |r);..ret|urn newU|
|00000f40| 50 2d 3e 44 42 45 6c 65 | 6d 65 6e 74 52 65 63 6f |P->DBEle|mentReco|
|00000f50| 72 64 28 29 3b 0d 7d 20 | 2f 2f 20 54 54 72 61 6e |rd();.} |// TTran|
|00000f60| 73 61 63 74 69 6f 6e 3a | 3a 47 65 74 44 42 45 6c |saction:|:GetDBEl|
|00000f70| 65 6d 65 6e 74 55 70 64 | 61 74 65 50 6f 69 6e 74 |ementUpd|atePoint|
|00000f80| 65 72 0d 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |er..//--|--------|
|00000f90| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000fa0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000fb0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000fc0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00000fd0| 2d 2d 2d 2d 2d 2d 0d 2f | 2f 20 54 54 72 61 6e 73 |------./|/ TTrans|
|00000fe0| 61 63 74 69 6f 6e 3a 3a | 47 65 74 44 42 50 72 6f |action::|GetDBPro|
|00000ff0| 70 65 72 74 79 55 70 64 | 61 74 65 50 6f 69 6e 74 |pertyUpd|atePoint|
|00001000| 65 72 0d 2f 2f 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |er.//---|--------|
|00001010| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001020| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001030| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001040| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001050| 2d 2d 2d 2d 2d 0d 41 6e | 55 70 64 61 74 65 3c 54 |-----.An|Update<T|
|00001060| 44 42 50 72 6f 70 65 72 | 74 79 3e 20 54 54 72 61 |DBProper|ty> TTra|
|00001070| 6e 73 61 63 74 69 6f 6e | 3a 3a 47 65 74 44 42 50 |nsaction|::GetDBP|
|00001080| 72 6f 70 65 72 74 79 55 | 70 64 61 74 65 50 6f 69 |ropertyU|pdatePoi|
|00001090| 6e 74 65 72 28 41 43 6f | 6e 73 74 3c 54 44 42 50 |nter(ACo|nst<TDBP|
|000010a0| 72 6f 70 65 72 74 79 3e | 20 63 75 72 73 6f 72 29 |roperty>| cursor)|
|000010b0| 0d 7b 0d 09 54 54 72 61 | 6e 73 61 63 74 69 6f 6e |.{..TTra|nsaction|
|000010c0| 41 77 61 72 65 4f 62 6a | 65 63 74 2a 20 6e 65 77 |AwareObj|ect* new|
|000010d0| 55 50 20 3d 20 74 68 69 | 73 2d 3e 47 65 74 55 70 |UP = thi|s->GetUp|
|000010e0| 64 61 74 65 50 6f 69 6e | 74 65 72 28 63 75 72 73 |datePoin|ter(curs|
|000010f0| 6f 72 29 3b 0d 09 72 65 | 74 75 72 6e 20 6e 65 77 |or);..re|turn new|
|00001100| 55 50 2d 3e 44 42 50 72 | 6f 70 65 72 74 79 52 65 |UP->DBPr|opertyRe|
|00001110| 63 6f 72 64 28 29 3b 0d | 7d 20 2f 2f 20 54 54 72 |cord();.|} // TTr|
|00001120| 61 6e 73 61 63 74 69 6f | 6e 3a 3a 47 65 74 44 42 |ansactio|n::GetDB|
|00001130| 50 72 6f 70 65 72 74 79 | 55 70 64 61 74 65 50 6f |Property|UpdatePo|
|00001140| 69 6e 74 65 72 0d 0d 2f | 2f 2d 2d 2d 2d 2d 2d 2d |inter../|/-------|
|00001150| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001160| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001170| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001180| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001190| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 0d 2f 2f 20 54 54 72 |--------|-.// TTr|
|000011a0| 61 6e 73 61 63 74 69 6f | 6e 3a 3a 47 65 74 44 61 |ansactio|n::GetDa|
|000011b0| 74 61 52 65 63 6f 72 64 | 55 70 64 61 74 65 50 6f |taRecord|UpdatePo|
|000011c0| 69 6e 74 65 72 0d 2f 2f | 2d 2d 2d 2d 2d 2d 2d 2d |inter.//|--------|
|000011d0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000011e0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000011f0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001200| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001210| 2d 2d 2d 2d 2d 2d 2d 2d | 0d 41 6e 55 70 64 61 74 |--------|.AnUpdat|
|00001220| 65 3c 54 44 61 74 61 52 | 65 63 6f 72 64 3e 20 54 |e<TDataR|ecord> T|
|00001230| 54 72 61 6e 73 61 63 74 | 69 6f 6e 3a 3a 47 65 74 |Transact|ion::Get|
|00001240| 44 61 74 61 52 65 63 6f | 72 64 55 70 64 61 74 65 |DataReco|rdUpdate|
|00001250| 50 6f 69 6e 74 65 72 28 | 41 43 6f 6e 73 74 3c 54 |Pointer(|AConst<T|
|00001260| 44 61 74 61 52 65 63 6f | 72 64 3e 20 63 75 72 73 |DataReco|rd> curs|
|00001270| 6f 72 29 0d 7b 0d 09 54 | 54 72 61 6e 73 61 63 74 |or).{..T|Transact|
|00001280| 69 6f 6e 41 77 61 72 65 | 4f 62 6a 65 63 74 2a 20 |ionAware|Object* |
|00001290| 6e 65 77 55 50 20 3d 20 | 74 68 69 73 2d 3e 47 65 |newUP = |this->Ge|
|000012a0| 74 55 70 64 61 74 65 50 | 6f 69 6e 74 65 72 28 63 |tUpdateP|ointer(c|
|000012b0| 75 72 73 6f 72 29 3b 0d | 09 72 65 74 75 72 6e 20 |ursor);.|.return |
|000012c0| 6e 65 77 55 50 2d 3e 44 | 61 74 61 52 65 63 6f 72 |newUP->D|ataRecor|
|000012d0| 64 28 29 3b 0d 7d 20 2f | 2f 20 54 54 72 61 6e 73 |d();.} /|/ TTrans|
|000012e0| 61 63 74 69 6f 6e 3a 3a | 47 65 74 44 61 74 61 52 |action::|GetDataR|
|000012f0| 65 63 6f 72 64 55 70 64 | 61 74 65 50 6f 69 6e 74 |ecordUpd|atePoint|
|00001300| 65 72 0d 0d 2f 2f 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |er..//--|--------|
|00001310| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001320| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001330| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001340| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001350| 2d 2d 2d 2d 2d 2d 0d 2f | 2f 20 54 54 72 61 6e 73 |------./|/ TTrans|
|00001360| 61 63 74 69 6f 6e 3a 3a | 43 6f 6d 6d 69 74 43 68 |action::|CommitCh|
|00001370| 61 6e 67 65 73 0d 2f 2f | 2d 2d 2d 2d 2d 2d 2d 2d |anges.//|--------|
|00001380| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001390| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000013a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000013b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000013c0| 2d 2d 2d 2d 2d 2d 2d 2d | 0d 76 6f 69 64 20 54 54 |--------|.void TT|
|000013d0| 72 61 6e 73 61 63 74 69 | 6f 6e 3a 3a 43 6f 6d 6d |ransacti|on::Comm|
|000013e0| 69 74 43 68 61 6e 67 65 | 73 28 29 0d 7b 0d 09 2f |itChange|s().{../|
|000013f0| 2f 0d 09 2f 2f 20 47 69 | 76 65 20 65 76 65 72 79 |/..// Gi|ve every|
|00001400| 20 75 70 64 61 74 65 20 | 70 6f 69 6e 74 65 72 20 | update |pointer |
|00001410| 6f 6e 65 20 6c 61 73 74 | 20 63 68 61 6e 63 65 20 |one last| chance |
|00001420| 74 6f 20 64 6f 20 6e 6f | 6e 2d 66 61 69 6c 73 61 |to do no|n-failsa|
|00001430| 66 65 0d 09 2f 2f 20 6f | 70 65 72 61 74 69 6f 6e |fe..// o|peration|
|00001440| 73 20 62 65 66 6f 72 65 | 20 74 68 65 20 74 72 61 |s before| the tra|
|00001450| 6e 73 61 63 74 69 6f 6e | 20 77 69 6c 6c 20 61 63 |nsaction| will ac|
|00001460| 74 75 61 6c 6c 79 20 63 | 6f 6d 6d 69 74 2e 0d 09 |tually c|ommit...|
|00001470| 2f 2f 0d 09 66 6f 72 28 | 54 55 70 64 61 74 65 50 |//..for(|TUpdateP|
|00001480| 6f 69 6e 74 65 72 43 6f | 6c 6c 65 63 74 69 6f 6e |ointerCo|llection|
|00001490| 49 74 65 72 61 74 6f 72 | 20 70 72 65 49 74 65 72 |Iterator| preIter|
|000014a0| 28 74 68 69 73 29 3b 20 | 70 72 65 49 74 65 72 2e |(this); |preIter.|
|000014b0| 4d 6f 72 65 28 29 3b 20 | 70 72 65 49 74 65 72 2e |More(); |preIter.|
|000014c0| 4e 65 78 74 28 29 29 0d | 09 7b 0d 09 09 70 72 65 |Next()).|.{...pre|
|000014d0| 49 74 65 72 2e 43 75 72 | 72 65 6e 74 28 29 2d 3e |Iter.Cur|rent()->|
|000014e0| 55 70 64 61 74 65 50 6f | 69 6e 74 65 72 28 29 2d |UpdatePo|inter()-|
|000014f0| 3e 50 72 65 70 61 72 65 | 54 6f 43 6f 6d 6d 69 74 |>Prepare|ToCommit|
|00001500| 28 74 68 69 73 29 3b 0d | 09 7d 0d 09 0d 09 2f 2f |(this);.|.}....//|
|00001510| 0d 09 2f 2f 20 4f 6e 63 | 65 20 65 76 65 72 79 6f |..// Onc|e everyo|
|00001520| 6e 65 20 69 73 20 70 72 | 65 70 61 72 65 64 2c 20 |ne is pr|epared, |
|00001530| 63 61 6c 6c 20 43 6f 6d | 6d 69 74 43 68 61 6e 67 |call Com|mitChang|
|00001540| 65 73 2e 20 20 54 68 72 | 6f 77 69 6e 67 0d 09 2f |es.  Thr|owing../|
|00001550| 2f 20 61 6e 20 65 78 63 | 65 70 74 69 6f 6e 20 66 |/ an exc|eption f|
|00001560| 72 6f 6d 20 43 6f 6d 6d | 69 74 43 68 61 6e 67 65 |rom Comm|itChange|
|00001570| 73 20 69 73 20 6e 6f 74 | 20 61 6c 6c 6f 77 65 64 |s is not| allowed|
|00001580| 21 0d 09 2f 2f 0d 09 54 | 55 70 64 61 74 65 50 6f |!..//..T|UpdatePo|
|00001590| 69 6e 74 65 72 43 6f 6c | 6c 65 63 74 69 6f 6e 49 |interCol|lectionI|
|000015a0| 74 65 72 61 74 6f 72 20 | 69 74 65 72 28 74 68 69 |terator |iter(thi|
|000015b0| 73 29 3b 0d 09 77 68 69 | 6c 65 28 69 74 65 72 2e |s);..whi|le(iter.|
|000015c0| 4d 6f 72 65 28 29 29 0d | 09 7b 0d 09 09 2f 2f 0d |More()).|.{...//.|
|000015d0| 09 09 2f 2f 20 57 65 20 | 64 6f 6e 27 74 20 70 72 |..// We |don't pr|
|000015e0| 6f 76 69 64 65 20 61 20 | 27 44 65 6c 65 74 65 43 |ovide a |'DeleteC|
|000015f0| 75 72 72 65 6e 74 27 20 | 6d 65 74 68 6f 64 2c 20 |urrent' |method, |
|00001600| 62 65 63 61 75 73 65 0d | 09 09 2f 2f 20 74 68 65 |because.|..// the|
|00001610| 20 54 55 70 64 61 74 65 | 50 6f 69 6e 74 65 72 43 | TUpdate|PointerC|
|00001620| 6f 6c 6c 65 63 74 69 6f | 6e 49 74 65 72 61 74 6f |ollectio|nIterato|
|00001630| 72 20 69 73 20 6e 6f 74 | 20 61 6c 6c 6f 77 65 64 |r is not| allowed|
|00001640| 0d 09 09 2f 2f 20 74 6f | 20 64 65 6c 65 74 65 20 |...// to| delete |
|00001650| 75 70 64 61 74 65 20 70 | 6f 69 6e 74 65 72 73 2e |update p|ointers.|
|00001660| 20 20 4f 6e 6c 79 20 74 | 68 65 20 74 72 61 6e 73 |  Only t|he trans|
|00001670| 61 63 74 69 6f 6e 0d 09 | 09 2f 2f 20 63 61 6e 20 |action..|.// can |
|00001680| 64 6f 20 74 68 61 74 2e | 0d 09 09 2f 2f 0d 09 09 |do that.|...//...|
|00001690| 54 54 72 61 6e 73 61 63 | 74 69 6f 6e 41 77 61 72 |TTransac|tionAwar|
|000016a0| 65 4f 62 6a 65 63 74 2a | 20 63 75 72 72 65 6e 74 |eObject*| current|
|000016b0| 55 50 20 3d 20 69 74 65 | 72 2e 43 75 72 72 65 6e |UP = ite|r.Curren|
|000016c0| 74 28 29 2d 3e 55 70 64 | 61 74 65 50 6f 69 6e 74 |t()->Upd|atePoint|
|000016d0| 65 72 28 29 3b 0d 09 09 | 63 75 72 72 65 6e 74 55 |er();...|currentU|
|000016e0| 50 2d 3e 43 6f 6d 6d 69 | 74 43 68 61 6e 67 65 73 |P->Commi|tChanges|
|000016f0| 28 74 68 69 73 29 3b 0d | 09 09 69 74 65 72 2e 4e |(this);.|..iter.N|
|00001700| 65 78 74 28 29 3b 0d 09 | 09 0d 09 09 2f 2f 0d 09 |ext();..|....//..|
|00001710| 09 2f 2f 20 54 65 6c 6c | 20 74 68 65 20 6f 62 6a |.// Tell| the obj|
|00001720| 65 63 74 20 74 68 61 74 | 20 69 74 20 6e 6f 20 6c |ect that| it no l|
|00001730| 6f 6e 67 65 72 20 62 65 | 6c 6f 6e 67 73 20 74 6f |onger be|longs to|
|00001740| 20 61 20 74 72 61 6e 73 | 61 63 74 69 6f 6e 3b 0d | a trans|action;.|
|00001750| 09 09 2f 2f 0d 09 09 63 | 75 72 72 65 6e 74 55 50 |..//...c|urrentUP|
|00001760| 2d 3e 53 65 74 54 72 61 | 6e 73 61 63 74 69 6f 6e |->SetTra|nsaction|
|00001770| 28 6e 69 6c 29 3b 0d 09 | 7d 0d 09 0d 09 2f 2f 0d |(nil);..|}....//.|
|00001780| 09 2f 2f 20 4f 6e 63 65 | 20 77 65 20 68 61 76 65 |.// Once| we have|
|00001790| 20 63 6f 6d 6d 69 74 74 | 65 64 20 61 6c 6c 20 6f | committ|ed all o|
|000017a0| 66 20 74 68 65 20 63 68 | 61 6e 67 65 73 20 61 6e |f the ch|anges an|
|000017b0| 64 20 64 65 6c 65 74 65 | 64 0d 09 2f 2f 20 61 6c |d delete|d..// al|
|000017c0| 6c 20 6f 66 20 74 68 65 | 20 75 70 64 61 74 65 20 |l of the| update |
|000017d0| 70 6f 69 6e 74 65 72 73 | 2c 20 72 65 73 65 74 20 |pointers|, reset |
|000017e0| 74 68 65 20 74 72 61 6e | 73 61 63 74 69 6f 6e 2e |the tran|saction.|
|000017f0| 20 20 49 74 0d 09 2f 2f | 20 6d 61 79 20 74 68 65 |  It..//| may the|
|00001800| 6e 20 62 65 20 72 65 2d | 75 73 65 64 20 66 6f 72 |n be re-|used for|
|00001810| 20 74 68 65 20 6e 65 78 | 74 20 74 72 61 6e 73 61 | the nex|t transa|
|00001820| 63 74 69 6f 6e 20 6f 72 | 20 64 65 6c 65 74 65 64 |ction or| deleted|
|00001830| 2e 0d 09 2f 2f 0d 09 74 | 68 69 73 2d 3e 43 6c 65 |...//..t|his->Cle|
|00001840| 61 72 55 70 64 61 74 65 | 50 6f 69 6e 74 65 72 43 |arUpdate|PointerC|
|00001850| 6f 6c 6c 65 63 74 69 6f | 6e 28 29 3b 0d 7d 20 2f |ollectio|n();.} /|
|00001860| 2f 20 54 54 72 61 6e 73 | 61 63 74 69 6f 6e 3a 3a |/ TTrans|action::|
|00001870| 43 6f 6d 6d 69 74 43 68 | 61 6e 67 65 73 0d 0d 2f |CommitCh|anges../|
|00001880| 2f 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |/-------|--------|
|00001890| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000018a0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000018b0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000018c0| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|000018d0| 2d 0d 2f 2f 20 54 54 72 | 61 6e 73 61 63 74 69 6f |-.// TTr|ansactio|
|000018e0| 6e 3a 3a 44 69 73 63 61 | 72 64 43 68 61 6e 67 65 |n::Disca|rdChange|
|000018f0| 73 0d 2f 2f 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |s.//----|--------|
|00001900| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001910| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001920| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
|00001930| 2d 2d 2d 2d 2d 2d 2d 2d | 2d 2d 2d 2d 2d 2d 2d 2d |--------|--------|
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+--------+-------------------------+-------------------------+--------+--------+