PHPerによるMySQLバージョンアップ 〜PHP7化の次〜 / PHP Conference Fukuoka 2018

1. ʙ1)1Խͷ࣍ʙ 1)1FSʹΑΔ
 .Z42-όʔδϣϯΞοϓ 
   1)1ΧϯϑΝϨϯε෱Ԭ
 !QVSQMF@KXM
2. 8FCΞϓϦέʔγϣϯΤϯδχΞ ͺʔΆʔ
   !QVSQMF@KXM 1)1
   
   +BWB4DSJQU
   
   .Z42- ʢ࠷ۙ0DVMVT
   (PʹϋϚ͍ͬͯΔʣ
4. ೥݄຤ʹ1)1͔Β΁
5. 1)1ΧϯϑΝϨϯεʹͯ
6. ͦͷޙͷ͓࿩ʜ
7. ࿩͢͜ͱ w .Z42-ͷόʔδϣϯΛ͔Βʹ্͛Δ·ͰͷಓͷΓ
   w όʔδϣϯΞοϓͱಉ࣌ظʹ΍ͬͨ͜ͱ
   w όʔδϣϯΞοϓͰಘΒΕͨ΋ͷ
8. ࿩͞ͳ͍͜ͱ w όʔδϣϯΞοϓ࣌ͷมߋ఺ͷৄࡉʹ͍ͭͯ
9. όʔδϣϯΞοϓ׬ྃ·Ͱ
   ͷಓͷΓ
10. ౰࣌ͷݱঢ়ɾن໛ײ
     wαʔϏε։࢝೥໨
    w 1)1੡ͷதن໛8FCΞϓϦέʔγϣϯ
    w ίʔυྔ͸໿ສߦ
    w 1&"3Λར༻ͨ͠ಠࣗϑϨʔϜϫʔΫͷΑ͏ͳ΋ͷ
    w ࠷௿ݶͷςετʢϢχοτςετɺ&&ςετʣ͸͋Δ 1)1͔Β΁ͷ
    όʔδϣϯΞοϓޙ
11. ౰࣌ͷݱঢ়ɾن໛ײ
     w $FOU04ʢCJUʣ্Ͱಈ͘.Z42-͕୆
    w ߏ੒ɿ.BTUFS୆ɺ4MBWF୆
    w σʔλྔɿ਺े(#
    w ςʔϒϧ਺ɿલޙ 1)1͔Β΁ͷ
    όʔδϣϯΞοϓޙ ˞αϙʔτظݶ
    
    
    .Z42-ɿ೥݄ɹ$FOU04ɿ೥݄೔
12. .Z42-ʢͱ$FOU04ʣͷ
 όʔδϣϯΞοϓΛ͍ͨ͠
13. Ϛωʔδϟʔʹ࡞ۀڐՄΛ΋Β͏ w όʔδϣϯΞοϓ͠ͳͯ͘΋։ൃ͸Ͱ͖ΔͷͰɺόʔδϣ ϯΞοϓ࡞ۀ͸ཧղ͞Εʹ͍͘
    w 1)1όʔδϣϯΞοϓͷ͓͔͛ͰόʔδϣϯΞοϓ΁ͷཧ ղ͕গ͚ͩ͠ಘΒΕ͍ͯΔ
    wόʔδϣϯΞοϓ͢Δҙٛʢͳͥ΍Δͷ͔ʁʣΛࣔ͢ඞཁ ͕͋ͬͨ
14. ͳͥόʔδϣϯΞοϓ͢Δͷ͔ w αϙʔτ੾Ε͔ͩΒ
    w ηΩϡϦςΟ໘Ͱ໰୊͕͋Δ
    wϢʔβʔʹϝϦοτͷ͋Δ৽ػೳ͕͋Δ
15. ஫໨͍ͯͨ͠৽ػೳͨͪ    VUGNC ΦϯϥΠϯ%%- +40/ܕ
 
 *OOP%#ͷશจݕࡧ
 ʢ೔ຊޠରԠʣ
16. VUGNC w 65'͸จࣈ͋ͨΓdόΠτͰߏ੒͞ΕΔจࣈίʔυ
    w .Z42-ͷ65'ʹ͸ɺVUGͱVUGNCͷछྨ͋Δ
    w VUG͸όΠτจࣈΛѻ͏͜ͱ͕Ͱ͖ͳ͍
 ˠ
    ֆจࣈ
    
    Λѻ͏͜ͱ͕Ͱ͖ͳ͍
 w ͜Ε·ͰʹʮֆจࣈΛ࢖͍͍ͨʯͱ͍͏Ϣʔβʔ͔Βͷཁ ๬͕ͨ͘͞Μ͋ͬͨ
 ˠ
    VUGNCରԠʹΑΓֆจࣈΛ࢖͑ΔΑ͏ʹ͍ͨ͠ʂ
17. Ϛωʔδϟʔʹ࡞ۀڐՄΛ΋Βͬͨʂ w όʔδϣϯΞοϓ͢ΔҙٛΛࣔͨ͠
    w αϙʔτ੾Ε͔ͩΒ
    w ηΩϡϦςΟ໘Ͱ໰୊͕͋Δ
    w ϢʔβʔϝϦοτͷ͋Δ৽ػೳ͕͋Δ
 ˠ
    VUGNCରԠΛ͠ɺֆจࣈΛ࢖͑ΔΑ͏ʹ͢Δ
18. εέδϡʔϧΛཱͯΔ
19. ܾΊΔ΂͖͜ͱ w ୭͕΍Δͷ͔
    w ͍ͭɺͲͷΑ͏ʹ΍Δͷ͔
20. ܾΊΔ΂͖͜ͱ w୭͕΍Δͷ͔
    w ͍ͭɺͲͷΑ͏ʹ΍Δͷ͔
21. ୭͕΍Δͷ͔ w8FCΞϓϦέʔγϣϯΤϯδχΞʢࢲʣ
    w .Z42-όʔδϣϯΞοϓະܦݧऀ
    w ౰࣌͸ϨϓϦέʔγϣϯͷ࢓૊Έ͢ΒΑ͘෼͔͍ͬͯͳ ͔ͬͨ
 wΠϯϑϥΤϯδχΞʢڧ͍ਓʣ
    w .Z42-όʔδϣϯΞοϓܦݧऀ
22. ͳͥਓͰ΍Δͷ͔ʁ w όʔδϣϯΞοϓʹͳΔ΂࣌ؒ͘Λ͔͚ͨ͘ͳ͍
    w όʔδϣϯΞοϓΛεϜʔζʹ਱ߦ͢ΔͨΊʹ͸ɺ
 αʔϏεࣗମͷ஌ࣝͱ.Z42-ࣗମͷ஌͕ࣝඞཁ
    w αʔϏζࣗମʹৄ͍͠8FCΞϓϦέʔγϣϯΤϯδχΞʢࢲʣ
 ˠ
    όʔδϣϯΞοϓͷͨΊͷௐࠪ΍ಈ࡞ݕূΛεϜʔζʹߦ͑Δ
    w .Z42-ࣗମʹৄ͍͠ΠϯϑϥΤϯδχΞ
 ˠ
    όʔδϣϯΞοϓ࡞ۀ΍ͦͷ४උΛεϜʔζʹߦ͑Δ
 w 8FCΞϓϦέʔγϣϯΤϯδχΞ
    ✕
    ΠϯϑϥΤϯδχΞ
 ˠ
    ଎ͷ͋ΔόʔδϣϯΞοϓ
23. ܾΊΔ΂͖͜ͱ w ୭͕΍Δͷ͔
    w͍ͭɺͲͷΑ͏ʹ΍Δͷ͔
24. ⚠αʔόҠઃͷ࿩͕͋Δ͜ͱΛ஌Δ⚠ w ౰࣌ΠϯϑϥΤϯδχΞୡ͕αʔόҠઃΛ͍ͯ͠Δ࠷தͩͬ ͨ
    w .Z42-Λಈ͔͍ͯ͠Δαʔό΋Ҡઃର৅
    wαʔόҠઃʹ͸ظݶ͕͋Γɺͦͷظݶ͕ͦΕͳΓʹഭͬͯ ͍ͨ
25. ํ਑ɾεέδϡʔϧʹ͍ͭͯ
     w αʔόҠઃͷظݶ͚ͩΛݫक͠ɺͦΕҎ֎ͷৄࡉͳεέ δϡʔϧΛܾΊͣʹ΍Δ
    w όʔδϣϯΞοϓҎ֎ʹ΍Δ΂͖͜ͱ͕͋ͬͨ
    w όʔδϣϯΞοϓͷͨΊͷௐࠪʹ͔͔Δ͕࣌ؒಡΊͳ͔ͬ ͨ
26. ํ਑ɾεέδϡʔϧʹ͍ͭͯ
     w.Z42-͸ˠˠˠ΁ͱஈ֊Λ౿ΜͰόʔδϣ ϯΞοϓ͢Δ
    w .Z42-΁ͷόʔδϣϯΞοϓͱαʔόҠઃ
 ʢͱ$FOU04΁ͷόʔδϣϯΞοϓʣΛಉ࣌ʹ΍Δ
27. ஈ֊Λ౿ΜͰόʔδϣϯΞοϓ wϝϦοτ
    w ճͷόʔδϣϯΞοϓͰߟྀ͢Δൣғ͕ڱ͘ͳΓɺԿ ͔͋ͬͨ৔߹ͷϦεΫΛݮΒ͢͜ͱ͕Ͱ͖Δ
    w .Z42-όʔδϣϯΞοϓॳܦݧͷࢲ͕όʔδϣϯΞο ϓʹ׳ΕΔ͜ͱ͕Ͱ͖Δ
 wσϝϦοτ
    w ෳ਺ճόʔδϣϯΞοϓΛ͢Δ෼ɺΞϓϦέʔγϣϯͷ ಈ࡞֬ೝͳͲͷ͕͔͔࣌ؒΔ
28. .Z42-ˠ
 ʴ
 αʔόҠઃ
29. όʔδϣϯΞοϓͷͨΊͷௐࠪɾݕূ
     w ։ൃ؀ڥʹͯʜ
    w .Z42-ͷ؀ڥΛ༻ҙ
    w ެࣜυΩϡϝϯτΛࢀߟʹӨڹՕॴͷௐࠪɾݕূ
    wमਖ਼͕ඞཁͳ42-ͷௐࠪͳͲ
    w Ϣχοτςετ΍&&ςετ͕௨Δ͜ͱΛ֬ೝ
30. मਖ਼͕ඞཁͳ42-ͷௐ͕ࠪେมʜ w όʔδϣϯΞοϓʹΑΓYYYͷΑ͏ͳ42-͕ಈ͔ͳ͘ͳΔ ͷͰௐࠪ͠ɺඞཁʹԠͯ͡मਖ਼͠ͳ͚Ε͹ͳΒͳ͍
 w 1&"3Λར༻ͨ͠ಠࣗϑϨʔϜϫʔΫͰૉͷ42-͕ϑΝΠ ϧͷ͍ͨΔͱ͜ΖʹࢄΒ͹͍ͬͯΔঢ়ଶ
    w ࣮ߦ͞ΕΔ42-Λਖ਼֬ʹ೺ѲͰ͖Δ؀ڥͰ͸ͳ͔ͬͨ
 w ஍ಓʹHSFQͯ͠໨ࢹ֬ೝ͢Δ
 ˠ
    ͜ͷௐࠪͰ͸मਖ਼͕ඞཁͳ42-͕ͳ͍͜ͱΛ֬ೝͰ͖ ͨ
31. όʔδϣϯΞοϓͷͨΊͷௐࠪɾݕূ
     w ΠϯςάϨʔγϣϯ؀ڥʹͯʜ
    w .Z42-ͷ؀ڥΛ༻ҙ
    w ຊ൪؀ڥͱಉ౳ͷσʔλΛݩʹखಈͰ஍ಓʹ8FCΞϓϦ έʔγϣϯͷಈ࡞֬ೝ
32. όʔδϣϯΞοϓͷͨΊͷ४උ wμϯϓˍϦετΞʹΑΔόʔδϣϯΞοϓ
    w 4MBWFͷ.Z42-͔Βμϯϓ
    w Ҡઃઌͷαʔόʢ$FOU04ʣ্Ͱಈ͘.Z42-ͰϦ ετΞ
    w .BTUFSɺ4MBWFɺଙ4MBWFͷΑ͏ͳߏ੒ͰϨϓϦέʔγϣ ϯ͢Δ
33. ४උલͷαʔόߏ੒ 
    .BTUFS 
    4MBWF 
    4MBWF "QQ
34. μϯϓˍϦετΞ 
    .BTUFS 
    4MBWF 
    4MBWF    "QQ μϯϓϑΝΠϧ
35. ४උޙͷαʔόߏ੒ 
    .BTUFS 
    4MBWF 
    4MBWF 
    ଙ4MBWF 
    ଙ4MBWF 
    4MBWF "QQ
36. όʔδϣϯΞοϓʴαʔόҠઃ w਺े෼ؒϝϯςφϯεͷͨΊʹαʔϏεΛࢭΊΔ
    w ΞϓϦέʔγϣϯ͕Ҡઃઌͷ.Z42-Λࢀর͢ΔΑ͏ʹ ͢Δ
37. ϝϯςφϯεલͷঢ়ଶ 
    .BTUFS 
    4MBWF 
    4MBWF 
    ଙ4MBWF 
    ଙ4MBWF 
    4MBWF "QQ
38. ࢀরઌมߋʴ.BTUFSঢ֨ 
    .BTUFS 
    4MBWF 
    4MBWF 
    ଙ4MBWF 
    ଙ4MBWF 
    4MBWF "QQ º ʗ
39. ׬ྃ 
    .BTUFS 
    4MBWF 
    4MBWF "QQ
40. .Z42-ʹͳͬͨ
    ʢαʔόҠઃͷظݶ΋कΕͨʣ
41. 42-ϞʔυରԠ
42. 42-Ϟʔυͱ͸ w42-ߏจͱ࣮ߦ͞ΕΔσʔλͷଥ౰ੑνΣοΫͷछྨΛఆ ٛ͢Δ΋ͷ
    w ͍Ζ͍Ζछྨ͕͋Δ
    w "/4*ɺ453*$5@53"/4@5"#-&4ɺ 53"%*5*0/"-ɺ"--08@*/7"-*%@%"5&4ɺ "/4*@2605&4ɺFUDʜ
 wద੾ʹ42-ϞʔυΛઃఆ͢Δ͜ͱͰɺਖ਼͘͠σʔλΛѻ͏ ͜ͱ͕Ͱ͖ΔΑ͏ʹͳΔ
43. ྫᶃ
    ೔෇ؔ࿈ w /0@;&30@%"5&ɺ/0@;&30@*/@%"5&
    w b`ɺ``ɺ``ͷΑ͏ ͳ݄೔͕ͷΑ͏ͳ೔෇Λૠೖ͠Α͏ͱ͢Δͱɺ` `͕ૠೖ͞Εɺܯࠂ͕ੜ੒͞ΕΔ
    w ݫີϞʔυʢ453*$5@53"/4@5"#-&4 ͳͲʣ͕༗ޮ ͳ৔߹͸ɺ೔෇͸ૠೖ͞ΕͣΤϥʔͱͳΔ
44. ྫᶄ
    42-ߏจؔ࿈ w0/-:@'6--@(3061@#:
    w (3061
    #:۟Ͱࢦఆ͞Ε͍ͯͳ͍ඇू໿ΧϥϜΛ 4&-&$5۟΍)"7*/(৚݅Ͱࢦఆ͢ΔͱΤϥʔͱͳΔ
    
    NZTRM
    4&-&$5
    IPHF
    QJZP
    $06/5 GVHB
    '30.
    
    
    U@IPHF
    (3061
    #:
    IPHF
    
    
    &3303
    
     
    `UQJZP
    JTOU
    JO
    (3061
    #:
45. 42-ϞʔυͷσϑΥϧτ஋
        ͳ͠ /0@&/(*/&@46#45*565*0/
    453*$5@53"/4@5"#-&4
 0/-:@'6--@(3061@#:
    453*$5@53"/4@5"#-&4
    /0@;&30@*/@%"5&
    /0@;&30@%"5&
    &3303@'03@%*7*4*0/@#:@;&30
    /0@"650@$3&"5&@64&3
    /0@&/(*/&@46#45*565*0/ w .Z42-Ҏ߱Ͱ༗ޮͳ42-ϞʔυͷσϑΥϧτ஋͕ઃఆ ͞ΕΔΑ͏ʹͳΔ
46. 42-ϞʔυͷσϑΥϧτ஋
     w .Z42-ͷόʔδϣϯΛ্్͛ͨ୺ʹ42-ϞʔυͷΤϥʔ ʹΑΓΞϓϦέʔγϣϯ͕ಈ͔ͳ͘ͳΔՄೳੑ͕͋Δ
    wNZDOGͰσϑΥϧτ஋ͷ্ॻ͖Մೳ
47. ͲͷΑ͏ʹରԠ͢Δ͔ w .Z42-Ͱ༗ޮʹͳΔσϑΥϧτ஋ͷதͰɺେ͖ͳमਖ਼ Λ͠ͳͯ͘΋ઃఆՄೳͳ42-ϞʔυͷΈΛNZDOGͰ༗ޮ ʹͨ͠
    w શͯͷରԠ͸͠ͳ͍
    w 42-ϞʔυΛద੾ʹઃఆ͢Δ͜ͱ͸େ੾
 ˠ
    ࠓճ͸όʔδϣϯΞοϓ࡞ۀΛ༏ઌ͢Δ
48. ରԠྫʢ0/-:@'6--@(3061@#:ʣ w ૉͷ42-ΛHSFQ͠஍ಓʹमਖ਼ͨ͠
49. .)"
    GPS
    .Z42-ͷಋೖ
50. .)"
    GPS
    .Z42- w .Z42-ʢ.BTUFSʣো֐࣌ɺ࠷খݶͷμ΢ϯλΠϜͰσʔ λͷෆ੔߹Λ๷͗ͭͭϑΣΠϧΦʔόʔΛߦͬͯ͘ΕΔπʔ ϧ ˞ ϑΣΠϧΦʔόʔɿՔಇதͷαʔόʢ.BTUFSʣʹҟৗ͕ੜͨ࣌͡ɺ ୅ସ༻ͷαʔόʢ4MBWFʣʹࣗಈͰ੾Γସ͑Δ͜ͱ
    ˞ εΠονΦʔόʔɿ্هͷ੾Γସ͑ΛखಈͰߦ͏͜ͱ
51. .)"
    GPS
    .Z42-ͷಋೖ w ΠϯϑϥΤϯδχΞͷαʔόʔҠઃ͕Ұஈམ͠ɺ.)"
    GPS
    .Z42-Λಋೖͯ͘͠Εͨ
    w ͜ͷπʔϧʹΑΓɺࠓޙͷ.Z42-όʔδϣϯΞοϓΛ αʔϏεΛఀࢭ͢Δ͜ͱͳ͘ߦ͑ΔΑ͏ʹͳΔ
52. .Z42-ˠˠ
53. ௐࠪɾݕূͱόʔδϣϯΞοϓͷ܁Γฦ͠ w جຊతʹௐࠪɾݕূͷखॱ͸.Z42-΁ͷόʔδϣϯΞο ϓͱมΘΒͳ͍
    wόʔδϣϯΞοϓࣗମ͸.)"ͷػೳΛ༻͍ͯαʔϏεΛ ఀࢭ͢Δ͜ͱͳ͘ߦ͏
54. όʔδϣϯΞοϓલ 
    .BTUFS 
    4MBWF 
    4MBWF "QQ
55. ֤4MBWFͰμϯϓˍϦετΞ 
    .BTUFS 
    4MBWF 
    4MBWF "QQ μϯϓϑΝΠϧ
56. ֤4MBWFͰμϯϓˍϦετΞ 
    .BTUFS 
    4MBWF 
    4MBWF "QQ μϯϓϑΝΠϧ
57. ֤4MBWFͰμϯϓˍϦετΞ 
    .BTUFS 
    4MBWF 
    4MBWF "QQ
58. εΠονΦʔόʔͰچ.BTUFSΛ੾Γ཭͢ 
    چ.BTUFS 
    4MBWF 
    ৽.BTUFS "QQ
59. چ.BTUFS΋μϯϓˍϦετΞ 
    چ.BTUFS 
    4MBWF 
    ৽.BTUFS "QQ
60. ϨϓϦέʔγϣϯ࠶ઃఆ 
    .BTUFS 
    4MBWF 
    4MBWF "QQ
61. .Z42-ʹͳͬͨ
    
62. ܁Γฦ͢ 
    .BTUFS 
    4MBWF 
    4MBWF "QQ
63. .Z42-ʹͳͬͨ
    
64. όʔδϣϯΞοϓ׬ྃʂʂ
65. VUGNCରԠ
66. ʲ࠶ܝʳVUGNC w 65'͸จࣈ͋ͨΓdόΠτͰߏ੒͞ΕΔจࣈίʔυ
    w .Z42-ͷ65'ʹ͸ɺVUGͱVUGNCͷछྨ͋Δ
    w VUG͸όΠτจࣈΛѻ͏͜ͱ͕Ͱ͖ͳ͍
 ˠ
    ֆจࣈ
    
    Λѻ͏͜ͱ͕Ͱ͖ͳ͍
 w ͜Ε·ͰʹʮֆจࣈΛ࢖͍͍ͨʯͱ͍͏Ϣʔβʔ͔Βͷཁ ๬͕ͨ͘͞Μ͋ͬͨ
 ˠ
    VUGNCରԠʹΑΓֆจࣈΛ࢖͑ΔΑ͏ʹ͍ͨ͠ʂ
67. ݱঢ় w ςʔϒϧ਺͸લޙ
    w֤ςʔϒϧɾΧϥϜͷจࣈίʔυͷ΄ͱΜͲ͕VUG
    w ະ࢖༻ͳςʔϒϧʹMBUJOؚ͕·Ε͍ͯͨ
    w ΞϓϦέʔγϣϯଆͰόΠτจࣈΛೖྗͰ͖ͳ͍Α͏ʹ ͍ͯͨ͠
68. ΍Δ͜ͱ wσʔλϕʔεͱશςʔϒϧͷσϑΥϧτจࣈίʔυΛ VUGNCʹมߋ͢Δ
    wΧϥϜͷจࣈίʔυ͕VUGͷ΍ͭΛVUGNCʹมߋ͢Δ
    w ΞϓϦέʔγϣϯଆͰόΠτจࣈΛೖྗͰ͖ΔΑ͏ʹ͢ Δ
69. จࣈίʔυมߋ࣌ͷ஫ҙ఺ w֨ೲՄೳͳจࣈ਺ͷҧ͍
    w VUGʢ࠷େόΠτʣɺVUGNCʢ࠷େόΠτʣͷͨ ΊɺUFYUܕͳͲͰ֨ೲՄೳͳจࣈ਺͕มΘΔ
    w ʲྫʳ
    UFYUܕʢ όΠτʣͷ৔߹
    w όΠτจࣈͰ໿ จࣈ΄Ͳ֨ೲͰ͖Δ
    w όΠτจࣈͰ໿ จࣈ΄Ͳ֨ೲͰ͖Δ
    wΞϓϦέʔγϣϯଆͷจࣈ਺όϦσʔγϣϯʹ஫ҙ
    w ඞཁʹԠͯ͡ܕΛม͑ΔʢUFYUܕˠNFEJVNUFYUܕʣ
70. มߋ࡞ۀͷྲྀΕ w จࣈίʔυΛมߋ͢ΔΫΤϦΛ༻ҙ͢Δ
    w 4MBWF͚ͩઌʹVUGNCରԠ͢Δ
    w .Z42-όʔδϣϯΞοϓͱಉ༷ʹεΠονΦʔόʔͰ .BTUFSΛ੾Γ཭͠ɺVUGNCରԠ͢Δ
    w ΞϓϦέʔγϣϯଆͰόΠτจࣈΛೖྗͰ͖ΔΑ͏ʹ͢ Δ
71. ֆจࣈ͕࢖͑ΔΑ͏ʹͳͬͨ
    
72. શͯ׬ྃʂʂ
73. ৼΓฦͬͯΈΔ
74. ࡞ۀظؒ w໿ϲ݄
    w όʔδϣϯΞοϓҎ֎ʹػೳ։ൃͳͲ΋ฒߦͯ͠ߦ͍ͬͯ ͨͷͰ࣮࣭ϲ݄ఔ౓
    w΄ͱΜͲ͕ௐࠪͱಈ࡞ݕূ
75. ಘΒΕͨ΋ͷ w .Z42-ɺ$FOU04
    w ϢʔβʔʹϝϦοτͷ͋Δ৽ػೳ͕࢖͑ΔΑ͏ʹͳͬͨ
    w VUGNCରԠʹΑΓֆจࣈ͕࢖͑ΔΑ͏ʹͳͬͨ
    w ͳͲͳͲʜ
76. ͦΕ͚ͩͰ͸ͳ͍
77. wνʔϜ͕ܧଓతόʔδϣϯΞοϓͷ
 େ੾͞Λཧղͯ͘͠Εͨ͜ͱ
 wνʔϜͰܧଓతόʔδϣϯΞοϓʹ
 औΓ૊ΉྲྀΕΛ࡞Δ͜ͱ͕Ͱ͖ͨ͜ͱ
78. ܧଓతόʔδϣϯΞοϓͷେ੾͞ w 1)1͔Βɺ.Z42-͔Β΁ͷόʔδϣϯΞο ϓͰऴΘΓͰ͸ͳ͍
    w ʮࠓޙ΋αʔϏεΛܧଓɾ੒௕͍ͤͯͨ͘͞Ίʹ͸ɺܧଓ తόʔδϣϯΞοϓʹऔΓ૊Ή͜ͱ͕େ੾ʯͱ͍͏͜ͱΛ νʔϜ͕ཧղͯ͘͠Εͨ
79. ܧଓతόʔδϣϯΞοϓʹऔΓ૊ΉྲྀΕ w ࣗΒ͕཰ઌͯ͠όʔδϣϯΞοϓʹऔΓ૊Ή͜ͱͰɺ໿ ೥ؒόʔδϣϯΞοϓͱແԑͩͬͨνʔϜʹόʔδϣϯ ΞοϓʹऔΓ૊ΉྲྀΕΛ࡞Δ͜ͱ͕Ͱ͖ͨ
    w .Z42-όʔδϣϯΞοϓޙɺ1)1͔Β΁ͷόʔ δϣϯΞοϓ΋׬ྃͨ͠
    w 1)1΍.Z42-ʹ޲͚ͯ΋গͣͭ͠ௐࠪΛ͍ͯ͠ Δͱ͜Ζ
80. ·ͱΊ w .Z42-όʔδϣϯΞοϓʹؔ͢Δ࿩Λͨ͠
    w ಘΒΕͨ΋ͷ
    w ໿೥ؒόʔδϣϯΞοϓͱແԑͩͬͨνʔϜ͕ܧଓత όʔδϣϯΞοϓͷେ੾͞Λཧղͯ͘͠Εͨ
    w νʔϜͰܧଓతόʔδϣϯΞοϓʹऔΓ૊ΉྲྀΕΛ࡞Δ ͜ͱ͕Ͱ͖ͨ
    w ࣗΒ཰ઌͯ͠΍͍ͬͯ͘͜ͱͰαʔϏε΍νʔϜʹྑ͍Ө ڹΛ༩͑Δ͜ͱ͕Ͱ͖Δʂ