Upgrade to Pro — share decks privately, control downloads, hide ads and more …

YAPC::Tokyo 2019 Log Friendly DB Design

Avatar for fisto fisto
January 26, 2019
Programming
1
2.6k

YAPC::Tokyo 2019 Log Friendly DB Design

ログにやさしいDB設計
Avatar for fisto

fisto

January 26, 2019
Tweet

Other Decks in Programming

See All in Programming
Orleans + Sekiban + SignalR でリアルタイムWeb作ってみた
Avatar for Tomohisa Takaoka tomohisa
0
250
個人開発の学生アプリが企業譲渡されるまで
Avatar for akidon0000 akidon0000
2
1.2k
音声プラットフォームのアーキテクチャ変遷から学ぶ、クラウドネイティブなバッチ処理 (20250422_CNDS2025_Batch_Architecture)
Avatar for Koki Senda thousanda
0
430
Global Azure 2025 @ Kansai / Hyperlight
Avatar for kosmosebi kosmosebi
0
160
Cursor/Devin全社導入の理想と現実
Avatar for Ryoichi Saito saitoryc
29
22k
The Missing Link in Angular’s Signal Story: Resource API and httpResource
Avatar for Manfred Steyer manfredsteyer
PRO
0
150
VitestのIn-Source Testingが便利
Avatar for taro taro28
9
2.5k
設計の本質：コード、システム、そして組織へ / The Essence of Design: To Code, Systems, and Organizations
Avatar for nrs nrslib
10
3.9k
マイコンでもRustのtestがしたい/KernelVM Kansai 11
Avatar for Toshifumi NISHINAGA tnishinaga
1
920
Instrumentsを使用した アプリのパフォーマンス向上方法
Avatar for hinakko hinakko
0
250
CursorとDevinが仲間！？AI駆動で新規プロダクト開発に挑んだ３ヶ月を振り返る / A Story of New Product Development with Cursor and Devin
Avatar for r-kagaya rkaga
5
1.1k
Embracing Ruby magic
Avatar for Vinicius Stock vinistock
2
270

Featured

See All Featured
Helping Users Find Their Own Way: Creating Modern Search Experiences
Avatar for Dan Newman danielanewman
29
2.6k
How To Stay Up To Date on Web Technology
Avatar for Chris Coyier chriscoyier
790
250k
BBQ
Avatar for Matthew Crist matthewcrist
88
9.6k
The Straight Up "How To Draw Better" Workshop
Avatar for Dennis Kardys denniskardys
233
140k
StorybookのUI Testing Handbookを読んだ
Avatar for Shingo Yamazaki zakiyama
30
5.7k
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
Avatar for Vitaly Friedman smashingmag
251
21k
No one is an island. Learnings from fostering a developers community.
Avatar for Antonio thoeni
21
3.3k
Automating Front-end Workflow
Avatar for Addy Osmani addyosmani
1370
200k
VelocityConf: Rendering Performance Case Studies
Avatar for Addy Osmani addyosmani
329
24k
Code Review Best Practice
Avatar for Trisha Gee trishagee
68
18k
Fontdeck: Realign not Redesign
Avatar for Paul Robert Lloyd paulrobertlloyd
84
5.5k
Reflections from 52 weeks, 52 projects
Avatar for Jefferson Lam jeffersonlam
349
20k

Transcript

  1. ϩάʹ΍͍͞͠%#ઃܭ @fist0 2019.01.26 YAPC::Tokyo 2019

  2. 2019.01.26 :"1$5PLZP 2 ࣗݾ঺հ )/;͌͢ͱ +PCαʔόαΠυΤϯδχΞ *%pTUpTUP ೥͸ͣͬͱHPMBOHॻ͍ͯͨ ೥͸4DBMBॻ͘ػӡ 4DBMB೥ੜ

  3. 2019.01.26 :"1$5PLZP 3 ࢲͱ1FSM ͸͡Ίͯͷ:"1$͕:"1$"TJB5PLZP ৽ଔͰೖࣾͨ͠ͷ͕1FSMͷձࣾ ৽ଔݚमͰ1FSM ഑ଐ͞Εͯ࠷ॳͷϓϩμΫτ΋1FSM

  4. 2019.01.26 :"1$5PLZP αʔϏεӡ༻ͯ͠·͔͢ʁ

  5. 2019.01.26 :"1$5PLZP ϩάݟͯ·͔͢ʁ

  6. 2019.01.26 :"1$5PLZP 6 ӡ༻ͱϩά ʁʁʁʮϩάʹ͸αʔϏεͷେ੾ͳ͜ͱ͕͢΂ͯ٧·ͬͯΔΜͩΑʯ ʁʁʁʮͰ΋ɺ΄ͱΜͲͷਓ͸ͦΕʹؾ͔ͮͳ͍Μͩʜʯ ਆ༷ɺ෹༷ɺϩά༷

  7. 2019.01.26 :"1$5PLZP ใԸँಙ

  8. 2019.01.26 :"1$5PLZP ϩά

  9. 2019.01.26 :"1$5PLZP 9 ϩά ͍Ζ͍Ζ͋Δ ΞΫηεϩά )551αʔό FYOHJOY BQBDIF ͷϩά

    ΞϓϦϩά 8FCΞϓϦέʔγϣϯ FY1FSM 1)1 3VCZ ͷϩά %#ϩά %# FY.Z42- 1PTUHSF42- ͷϩά

  10. 2019.01.26 :"1$5PLZP 10 ͳͥඞཁ͔ʁ αʔϏεʹԿ͕ى͖ͨͷ͔஌ΔͨΊ w σʔλ෼ੳ w ໰͍߹Θͤͷࣄ࣮֬ೝ w

    ো֐ͷݪҼڀ໌ w ো֐ͷࣗಈݕ஌

  11. 2019.01.26 :"1$5PLZP 11 ϩάͷཁ݅ ੔߹ੑ ΞΫηεϩάʹ͸ϩά͕͋Δ͚ͲΞϓϦϩάʹϩά͕ͳ͍ͱ͔ ໢ཏੑ 8FCΞϓϦ಺ͷಛघͳ৚݅෼ذͰΞϓϦϩά͕࿙Εͯͨͱ͔ ௥੻༰қੑ ΞΫηεϩάͱΞϓϦϩάΛඥ෇͚Δखஈ͕ͳ͘೔࣌Ͱඥ෇͚Δ͔͠ͳ͍ͱ͔

    ௐࠪͷͨΊʹΞΫηεϩάΛߴස౓Ͱݟʹߦ͔ͳ͍ͱ͍͚ͳ͍ͱ͔

  12. 2019.01.26 :"1$5PLZP 'JO5FDI

  13. 2019.01.26 :"1$5PLZP 13 ͱ͋ΔԾ૝௨՟ΞϓϦͷ։ൃ Ϣʔβͷࢿ࢈͸αʔόͰ؅ཧ͢Δߏ੒ %#ʹอଘ͞ΕΔσʔλͷ੔߹ੑ͕࠷༏ઌ αʔϏε͕ࢭ·ΔҎ্ʹσʔλͷෆ੔߹͕ා͍ Ճ͑ͯɺۚ༥γεςϜͱͯ͠ূ੻ΛٻΊΒΕΔ ϩά͸ͱͯ΋େࣄ

  14. 2019.01.26 :"1$5PLZP 14 ͱ͋ΔԾ૝௨՟ΞϓϦͷαʔόαΠυ αʔόαΠυ͸("&(PΛબ୒͕ͯͬͭ͠ΓΫϥ΢υ 4UBDL%SJWFSΛ࢖͑͹ϩάͷ੔߹ੑʹ͍ͭͯ͸͋·Γ৺഑ͳ͠ ৺഑ͳͷ͸໢ཏੑͱ௥੻༰қੑ

  15. 2019.01.26 :"1$5PLZP %#ઃܭ

  16. 2019.01.26 :"1$5PLZP 16 ߟ͑Δ͜ͱ ঢ়ଶΛ࣋ͬͨσʔλΛ%#ͰͲ͏ѻ͏͔ ঢ়ଶͷมԽΛϩάʹͲ͏ه࿥͢Δ͔ ྫɿϢʔβͷ೔ຊԁ࢒ߴɺຊਓ֬ೝεςʔλεɺϢʔβొ࿥৘ใ

  17. 2019.01.26 :"1$5PLZP 17 ঢ়ଶͷมԽͱϩά Α͋͘ΔྫɿΞΧ΢ϯτͷ৐ͬऔΓʢෆਖ਼ϩάΠϯʴ*%1BTTมߋʣ Ϣʔβ৘ใͷมߋཤྺΛௐࠪ͠ͳ͚Ε͹ͳΒͳ͍ Ϣʔβ৘ใͷมߋ͕Ͳ͔͜ͷϩάʹ࢒͍ͬͯͳ͚Ε͹ͳΒͳ͍

  18. 2019.01.26 :"1$5PLZP 18 ։ൃݱ৔ͷ%#ઃܭ΍͍͖ͬͯ

  19. 2019.01.26 :"1$5PLZP 19 Ϣʔβͷ೔ຊԁ࢒ߴ ೔ຊԁ࢒ߴ͸શϢʔβ͕ਓͭ࣋ͭ ࠷৽ͷԁ࢒ߴ͸Ϣʔβʹදࣔ͢Δ ೔ຊԁ࢒ߴ͸ೖۚɺग़ۚɺԾ૝௨՟ചങ͕ൃੜ͢ΔͱมԽ͢Δ

  20. 2019.01.26 :"1$5PLZP 20 Ϣʔβͷ೔ຊԁ࢒ߴͷઃܭᶃ VTFS JE 1,  VTFSOBNF 

    VTFS@CBMBODF VTFS@JE 1,  BNPVOU VQEBUFE@BU Ϣʔβͷ࢒ߴͷཤྺʢ࢒ߴͷਪҠʣΛ؅ཧը໘ʹද͍ࣔͨ͠ͱ͖ ˠ࢒ߴมߋʹؔΘΔΤϯυϙΠϯτ΁ͷΞΫηεϩάΛࢀর͢Δʁ

  21. 2019.01.26 :"1$5PLZP 21 Ϣʔβͷ೔ຊԁ࢒ߴͷઃܭᶄ VTFS JE 1,  VTFSOBNF 

    VTFS@CBMBODF JE 1,  VTFS@JE BNPVOU DSFBUFE@BU ߋ৽࣌͸มԽޙͷ৽͍͠࢒ߴΛ*/4&35ͯ͠ɺ࠷৽ͷ࢒ߴΛऔΔͱ͖͸ SELECT ~ WHERE user_id = hoge ORDER BY created_at LIMIT 1

  22. 2019.01.26 :"1$5PLZP 22 Ϣʔβͷ೔ຊԁ࢒ߴͷઃܭᶄ աڈͷ࢒ߴͷϨίʔυ͕େྔʹͰ͖ͯύϑΥʔϚϯε͸΍΍ݒ೦͕ͩ ؅ཧը໘ʹඞཁͳσʔλ͸อଘͰ͖͍ͯΔͷͰѱ͘͸ͳͦ͞͏ ଞ௨՟ͷ࢒ߴ΋VTFS@CBMBODFςʔϒϧͰ؅ཧ͢Δ͜ͱʹͳͬͨΒʁ

  23. 2019.01.26 :"1$5PLZP 23 Ϣʔβͷ࢒ߴ ࢒ߴ͸શϢʔβ͕௨՟ʹ͖ͭਓͭ࣋ͭ ௨՟ͷछผ͸ɺ+1:ɺ#5$ɺ&5)ͳͲ ࠷৽ͷ֤࢒ߴ͸Ϣʔβʹදࣔ͢Δ ࢒ߴ͸ೖۚɺग़ۚɺԾ૝௨՟ചങ͕ൃੜ͢ΔͱมԽ͢Δ

  24. 2019.01.26 :"1$5PLZP 24 Ϣʔβ࢒ߴͷઃܭᶃ VTFS JE 1,  VTFSOBNF 

    VTFS@CBMBODF VTFS@JE 1,  KQZ@BNPVOU CUD@BNPVOU VQEBUFE@BU ߋ৽࣌͸৽͍͠࢒ߴͰ61%"5& ௨՟ͷछผ͕૿͑Δͨͼʹ"-5&3จΛଧͭͷ͔ʁʢଧͪͨ͘ͳ͍'ʣ

  25. 2019.01.26 :"1$5PLZP 25 Ϣʔβ࢒ߴͷઃܭᶄ VTFS JE 1,  VTFSOBNF 

    VTFS@CBMBODF VTFS@JE 1,  DVSSFODZ@JE BNPVOU VQEBUFE@BU ೔ຊԁ࢒ߴͷͱ͖ͱಉ༷ʹɺ Ϣʔβͷ࢒ߴͷཤྺʢ࢒ߴͷਪҠʣΛ؅ཧը໘ʹද͍ࣔͨ͠

  26. 2019.01.26 :"1$5PLZP 26 Ϣʔβ࢒ߴͷઃܭᶅ VTFS JE 1,  VTFSOBNF 

    VTFS@CBMBODF JE 1,  VTFS@JE DVSSFODZ@JE BNPVOU DSFBUFE@BU ߋ৽࣌͸มԽޙͷ৽͍͠࢒ߴΛ*/4&35 Ͱ͸ɺϢʔβͷ࠷৽ͷ࢒ߴΛऔΔͱ͖͸ʜʁ

  27. 2019.01.26 :"1$5PLZP 27 Ϣʔβ࢒ߴͷઃܭᶅ Ϣʔβͷ࠷৽ͷ࢒ߴΛ௨՟ࢦఆͰऔಘ͍ͨ͠ͱ͖ SELECT ~ WHERE user_id =

    hoge AND currency_id = jpy ORDER BY created_at LIMIT 1 Ϣʔβͷ࠷৽ͷ࢒ߴΛશ௨՟छผͰऔಘ͍ͨ͠ͱ͖ ˠΫΤϦͰ͍͘ͳΒαϒΫΤϦ஍ࠈ ˠ্ͷΫΤϦΛ௨՟छผ͝ͱʹ࣮ߦ

  28. 2019.01.26 :"1$5PLZP 28 Ϣʔβ࢒ߴͷઃܭᶆ VTFS JE 1,  VTFSOBNF 

    VTFS@CBMBODF VTFS@JE 1,  DVSSFODZ@JE 1,  BNPVOU VQEBUFE@BU VTFS@CBMBODFʹ61%"5&ͷΫΤϦΛ࣮ߦ͢Δͱ͖ VTFS@CBMBODF@MPHʹ΄΅ಉ౳ͷϨίʔυΛ*/4&35͢Δ VTFS@CBMBODF@MPH JE 1,  VTFS@JE DVSSFODZ@JE BNPVOU VQEBUFE@BU ෳ߹1,

  29. 2019.01.26 :"1$5PLZP 29 Ϣʔβ࢒ߴͷઃܭᶆ Ϣʔβͷ࠷৽ͷ࢒ߴΛ௨՟ࢦఆͰऔಘ͍ͨ͠ͱ͖ SELECT * FROM user_balance WHERE

    user_id = hoge AND currency_id = jpy Ϣʔβͷ࠷৽ͷ࢒ߴΛશ௨՟छผͰऔಘ͍ͨ͠ͱ͖ SELECT * FROM user_balance WHERE user_id = hoge ؅ཧը໘ͰཤྺΛऔಘ͍ͨ͠ͱ͖ʢ௨՟ࢦఆʣ SELECT * FROM user_balance_log WHERE user_id = hoge AND currency_id = jpy

  30. 2019.01.26 :"1$5PLZP 30 ϩάςʔϒϧͷ෼཭ αʔϏεͰར༻͢ΔςʔϒϧͱϩάςʔϒϧΛ෼཭ͨ͠ σʔλมߋͷཤྺΛ֬ೝ͢ΔͨΊʹΞΫηεϩάࢀর͸ͭΒ͍ ΞΫηεϩά͸جຊͰ͔͍͠ݕࡧʹ΋͕͔͔࣌ؒΔ %#ϩάΛݟʹߦ͘ͷ΋ӡ༻తʹָͰ͸ͳ͍

  31. 2019.01.26 :"1$5PLZP 31 ϩάςʔϒϧͷಋೖํ਑ ϨίʔυΛߋ৽͢Δςʔϒϧ͸Ұ཯ϩάςʔϒϧΛ࡞Δํ਑ʹͨ͠ ঢ়ଶͷมԽΛؚΊσʔλͷมߋ͕શ෦ςʔϒϧʹ࢒Δ ˠશ෦࢒Δɻ໢ཏੑͷ޲্ ˠςʔϒϧʹ࢒ΔͷͰௐࠪ͠΍͍͢ɻ௥੻༰қੑͷ޲্

  32. 2019.01.26 :"1$5PLZP 32 ϩάςʔϒϧͷઃܭ

  33. 2019.01.26 :"1$5PLZP 33 ϝΠϯςʔϒϧͷΧϥϜ໊ʹॏෳ͠ͳ໋໊͍ IPHF JE 1,  IPHF VQEBUFE@BU

    IPHF@MPH MPH@JE 1,  JE IPHF VQEBUFE@BU MPHHFE@BU ϩάςʔϒϧͷ໋໊نଇɺڞ௨ΧϥϜ໊͸౷ҰͰ͖ΔΑ͏ʹ

  34. 2019.01.26 :"1$5PLZP 34 Ϩίʔυ࡟আ΁ͷରԠ IPHF JE 1,  IPHF VQEBUFE@BU

    IPHF@MPH MPH@JE 1,  JE IPHF VQEBUFE@BU MPHHFE@BU IPHFͷϨίʔυΛ࡟আͨ͠ͱ͖IPHF@MPHʹͲΜͳϨίʔυ͕ೖΕ͹Α͍͔

  35. 2019.01.26 :"1$5PLZP 35 Ϩίʔυ࡟আϑϥάͷ௥Ճ IPHF JE 1,  IPHF VQEBUFE@BU

    JT@EFMFUFE IPHF@MPH MPH@JE 1,  JE IPHF VQEBUFE@BU MPHHFE@BU JT@EFMFUF@MPH ෺ཧ࡟আ૝ఆ͕ͩɺສ͕Ұͷ࿦ཧ࡟আʹ΋ରԠͰ͖ΔΑ͏ʹϑϥάΛ໋໊

  36. 2019.01.26 :"1$5PLZP 36 ϩάςʔϒϧͷ࠷ऴઃܭ IPHF JE 1,  IPHF VQEBUFE@BU

    IPHF@MPH MPH@JE 1,  JE IPHF VQEBUFE@BU MPHHFE@BU JT@EFMFUF@MPH

  37. 2019.01.26 :"1$5PLZP 37 ࠷ऴઃܭͷײ૝ ϝϦοτ ΍Γ͍ͨ͜ͱʹରͯ͠ΫΤϦ͕ૉ௚ʹͳΔ มߋཤྺʹ͍ͭͯߟ͑ͳͯ͘Α͍ ෺ཧ࡟আ࿦ཧ࡟আͰ೰·ͳͯ͘Α͍ σϝϦοτ ࡞੒ߋ৽࡟আܥΫΤϦͰ࣮ߦΫΤϦ͕Ұͭ૿͑ΔʢཁτϥϯβΫγϣϯʣ

    ϩάςʔϒϧʹϨίʔυ͕ͲΜͲΜཷ·͍ͬͯ͘

  38. 2019.01.26 :"1$5PLZP 38 ϩάςʔϒϧංେԽ໰୊ ϩάςʔϒϧʹϨίʔυ͕ͲΜͲΜཷ·͍ͬͯ͘ ˠ%#Λຊ൪༻ͱϩάςʔϒϧ༻Ͱ෼͚Δʁ ˠύʔςΟγϣχϯάͯ͠ఆظతʹຊ൪%#͔ΒऔΓग़͢ʁ

  39. 2019.01.26 :"1$5PLZP 39 ϩάςʔϒϧ༻ʹ%#෼ׂ͢Δ͔ʁ ӡ༻Λߟ͑ͨΒ%#෼ׂͨ͘͠ͳΔ ͔͠͠ϩάςʔϒϧʹ͸τϥϯβΫγϣϯඞਢ ˠ෼ׂ͢Δͱ෼ࢄτϥϯβΫγϣϯ໰୊͕ݦࡏԽ 4QBOOFSͷಉҰϓϩδΣΫτͰΠϯελϯε෼͚Δͷ͕Αͦ͞͏ʁ .Z42-ͳΒૉ௚ʹύʔςΟγϣχϯά͢Δͷ͕Αͦ͞͏

  40. 2019.01.26 :"1$5PLZP 40 %BUBTUPSF΋ซ༻͍ͯ͘͠ελΠϧ ֎෦"1*͔ΒԾ૝௨՟Ձ֨Λऔಘͯ͠อଘ͢Δ औಘස౓͸ۃΊͯ୹͍ ʙඵʹճ ͷͰϨίʔυ਺΋๲େ .Z42-ͳΒ%#෼ׂ͢ΔPS%BUBTUPSF͕Αͦ͞͏

  41. 2019.01.26 :"1$5PLZP 41 ࠓ೔఻͔͑ͨͬͨ͜ͱ

  42. 2019.01.26 :"1$5PLZP 42 ࠓ೔఻͔͑ͨͬͨ͜ͱ ϩάςʔϒϧΛ༻ҙ͢ΔઃܭͲ͏ʁ ϩάʹ΍ͯ͘͞͠ӡ༻ͷ؍఺͔ΒݟΔͱྑ͍ͱߟ͍͑ͯΔ ݱঢ়ɺ͜ΕҎ্ͷઃܭΛࢥ͍͔ͭͳ͔ͬͨ ͜ͷ৔ΛआΓͯઃܭϨϏϡʔ͕͍ͨ͠ Έͳ͞·ͷ͝ҙݟΛ͓଴͍ͪͯ͠·͢

  43. 2019.01.26 :"1$5PLZP 5IBOLT