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ドメインの本質を掴む / Get the essence of the domain
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Takumi Shotoku
November 14, 2024
Technology
2
310
ドメインの本質を掴む / Get the essence of the domain
【オフライン開催】Roppongi.rb #24
https://roppongirb.connpass.com/event/335196/
Takumi Shotoku
November 14, 2024
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Transcript
υϝΠϯͷຊ࣭Λ௫Ή Roppongi.rb #24 2024/11/14 1
ࣗݾհ • ໊લ: ਖ਼ಙ (aka: ਆ) • GitHub: @sinsoku (ը૾ӈ্)
• X: @sinsoku_listy (ը૾ӈԼ) • Railsྺ: 10͘Β͍ 2
Omotesando.rb ͷೋ࣍ձޙ 3
! LTͰͤΔωλΛ୳͢ 4
࠷ۙͷۀ • طଘͷ༷ΛௐΔ • ςʔϒϧߏΛѲ͢Δ • ERਤ ΛோΊΔ • υϝΠϯڥքΛߟ͑Δ
• ERਤ ͰςʔϒϧΛάϧʔϓԽ͢Δ 5
࣮ମؔ࿈ϞσϧʢERDʣ1 1 https://ja.wikipedia.org/wiki/ %E5%AE%9F%E4%BD%93%E9%96%A2%E9%80%A3%E3%83%A2%E3%83%87%E3%83%AB 6
ERਤΛѻ͏πʔϧͷհ 1. SchemaSpyʢੜʣ 2. dbdocs.ioʢੜʣ 3. MySQL Workbenchʢੜɾฤूʣ 4. pgAdminʢੜɾฤूʣ
5. dbdiagram.ioʢੜɾฤूʣ 7
rails-mermaid_erd ͷ͠ͳ͍2 2 https://speakerdeck.com/sanfrecce_osaka/rails-and-mermaid 8
SchemaSpy3 • Java • طଘͷDBʹଓͯ͠ੜՄ • HTMLͷϑΝΠϧΛੜ͢Δ • ! DockerΠϝʔδ͋Γ
• JREΛೖΕΔඞཁͳ͍ 3 https://schemaspy.org/ 9
͍ํ $ docker run -"network="host" -v "$PWD/output:/output" \ schemaspy/schemaspy:snapshot \
-t pgsql11 \ -db bootcamp_development \ -host localhost \ -u postgres \ -p postgres 10
11
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dbdocs4 • Node.js, Web • طଘͷDBʹଓͯ͠ੜՄ • Ӿཡ੍ݶ͕Մೳʢύεϫʔυ, ϓϥΠϕʔτ ʣ
• ! " Λॻ͚Δ • ⚠ ϩʔΧϧڥͰӾཡͰ͖ͳ͍ 4 https://dbdocs.io/ 14
͍ํ $ npm install -g dbdocs $ dbdocs login $
dbdocs db2dbml postgres \ 'postgresql:/#postgres:postgres@localhost:5432/bootcamp_development' \ -%outFile=database.dbml $ dbdocs build database.dbml -%project bootcamp 15
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MySQL Workbench • طଘͷDB͔ΒςʔϒϧใΛಡΈࠐΈՄʢMySQLͷΈʣ • ςʔϒϧΛάϧʔϓԽͰ͖Δ • ڞಉฤूͰ͖ͳ͍ • !
Λॻ͚Δʢ͔͠͠ " ౾දࣔʣ 19
20
pgAdmin 4 • طଘͷDB͔ΒςʔϒϧใΛಡΈࠐΈՄʢpgͷΈʣ • ςʔϒϧΛάϧʔϓԽͰ͖ͳ͍ • ڞಉฤूͰ͖ͳ͍ • !
Λॻ͚ͳ͍ 21
22
23
dbdiagram.io5 • schema.rb ͔ΒςʔϒϧใΛಡΈࠐΈՄ • ! ςʔϒϧΛάϧʔϓԽͰ͖Δ • ! ڞಉฤूͰ͖Δ
• ! " Λॻ͚Δ • ⚠ ϩʔΧϧڥͰӾཡͰ͖ͳ͍ 5 https://dbdiagram.io/ 24
25
͓·͚: The Top 6 Database Design Tools for 20246 6
https://vertabelo.com/blog/database-design-tools/ 26
ERਤʹ͍ͭͯৄ͍͠ਓ ͥͻޙ΄Ͳ͠·͠ΐ͏ 27