[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill:01M6EB8C17PCN980SQ813JMHSS":3,"skill-same:01M6EB8C17PCN980SQ813JMHSS":94},{"skillNo":4,"name":5,"nameZh":6,"description":7,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":16,"categories":17,"keywords":23,"publishedAt":38,"linkOnly":39,"markdownContent":40,"markdownBody":41,"frontMatter":42,"refName":43,"commitSha":44,"skillDirectory":45,"forksCount":46,"repositoryHtmlUrl":47,"repositoryHomepageUrl":48,"ownerHtmlUrl":49,"ownerBlogUrl":6,"ownerDescription":50,"updatedAt":51,"install":52,"resources":65},"01M6EB8C17PCN980SQ813JMHSS","database-postgresql",null,"Data access patterns, scaling, migrations, and ORM selection for PostgreSQL. (triggers: **\u002F*.entity.ts, prisma\u002Fschema.prisma, **\u002Fmigrations\u002F*.sql, TypeOrmModule, PrismaService, PostgresModule)","ComeOnOliver\u002Fskillshub","ComeOnOliver","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F43215937?v=4","01M6E5JNFECJAAVFE0W7SMWWD2","Haoran Shu","01M6E5JNNDQS7AJZDYFQ8TPZCK",67,"MIT","https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub\u002Fblob\u002Fmain\u002Fskills\u002FHoangNguyen0403\u002Fagent-skills-standard\u002Fdatabase-postgresql\u002FSKILL.md",[18],{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000010","后端与接口","SCENARIO","使用场景",[24,25,26,27,28,29,30,31,32,33,34,35,36,37],"database","postgresql","database postgresql","sql","data","access","orm","schema","migrations","selection","patterns","prisma","scaling","triggers","2026-11-10 10:12:30",false,"---\nname: database-postgresql\ndescription: \"Data access patterns, scaling, migrations, and ORM selection for PostgreSQL. (triggers: **\u002F*.entity.ts, prisma\u002Fschema.prisma, **\u002Fmigrations\u002F*.sql, TypeOrmModule, PrismaService, PostgresModule)\"\n---\n\n# PostgreSQL Database Standards\n\n## **Priority: P0 (FOUNDATIONAL)**\n\nIntegration patterns and ORM standards for PostgreSQL applications.\n\n## Patterns & Architecture\n\n- **Repository Pattern**: Isolate database logic. Use `@InjectRepository()` or `PrismaService`.\n- **Relationship Integrity**: Avoid redundant raw ID columns. Favor relation properties.\n\n## Migrations (Strict Rules)\n\n- **NEVER** use `synchronize: true` in production.\n- **Generation**: Modify `.entity.ts` -> run `pnpm migration:generate`.\n- **Zero-Downtime**: Use Expand-Contract pattern (Add -> Backfill -> Drop) for destructive changes.\n- **RLS**: `typeorm migration:generate` cannot detect Row-Level Security. Use raw `queryRunner.query()` SQL for RLS.\n\n## Performance & Gotchas\n\n- **Pagination**: Mandatory. Use limit\u002Foffset or cursor-based pagination.\n- **Indexing**: Define indexes in code for frequently filtered columns. RLS columns MUST be indexed.\n- **Transactions**: Use `QueryRunner` or `$transaction` for multi-step mutations.\n\n## Anti-Patterns\n\n- **No N+1 queries**: Use query builders or eager-load relations instead of lazy-loading in loops.\n- **No heavy RLS joins**: Keep RLS predicates simple; move complex logic to the query\u002Fview layer.\n- **No synchronize in production**: Always run explicit migrations; `synchronize: true` is destructive.\n\n## References\n- [SQL Gotchas (UPDATE FROM)](references\u002Fsql-gotchas.md)\n\n","# PostgreSQL Database Standards\n\n## **Priority: P0 (FOUNDATIONAL)**\n\nIntegration patterns and ORM standards for PostgreSQL applications.\n\n## Patterns & Architecture\n\n- **Repository Pattern**: Isolate database logic. Use `@InjectRepository()` or `PrismaService`.\n- **Relationship Integrity**: Avoid redundant raw ID columns. Favor relation properties.\n\n## Migrations (Strict Rules)\n\n- **NEVER** use `synchronize: true` in production.\n- **Generation**: Modify `.entity.ts` -> run `pnpm migration:generate`.\n- **Zero-Downtime**: Use Expand-Contract pattern (Add -> Backfill -> Drop) for destructive changes.\n- **RLS**: `typeorm migration:generate` cannot detect Row-Level Security. Use raw `queryRunner.query()` SQL for RLS.\n\n## Performance & Gotchas\n\n- **Pagination**: Mandatory. Use limit\u002Foffset or cursor-based pagination.\n- **Indexing**: Define indexes in code for frequently filtered columns. RLS columns MUST be indexed.\n- **Transactions**: Use `QueryRunner` or `$transaction` for multi-step mutations.\n\n## Anti-Patterns\n\n- **No N+1 queries**: Use query builders or eager-load relations instead of lazy-loading in loops.\n- **No heavy RLS joins**: Keep RLS predicates simple; move complex logic to the query\u002Fview layer.\n- **No synchronize in production**: Always run explicit migrations; `synchronize: true` is destructive.\n\n## References\n- [SQL Gotchas (UPDATE FROM)](references\u002Fsql-gotchas.md)\n\n",{"name":5,"description":7},"main","def8531e65114c0fca8fb8551c1871ee0eed705c","skills\u002FHoangNguyen0403\u002Fagent-skills-standard\u002Fdatabase-postgresql",24,"https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub","https:\u002F\u002Fskillshub.wtf","https:\u002F\u002Fgithub.com\u002FComeOnOliver","AI & Blockchain Engineer\r\n","2026-06-24 22:07:19",{"source":8,"skillName":5,"commands":53,"prompt":63,"zipAvailable":64},[54,57,60],{"tool":55,"command":56},"npx","npx skills add ComeOnOliver\u002Fskillshub --skill database-postgresql",{"tool":58,"command":59},"bunx","bunx skills add ComeOnOliver\u002Fskillshub --skill database-postgresql",{"tool":61,"command":62},"pnpm","pnpm dlx skills add ComeOnOliver\u002Fskillshub --skill database-postgresql","安装技能，技能地址：https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub\u002Fblob\u002Fmain\u002Fskills\u002FHoangNguyen0403\u002Fagent-skills-standard\u002Fdatabase-postgresql\u002FSKILL.md",true,[66,72,78,82,86,90],{"path":67,"resourceType":68,"resourceTypeDesc":69,"sizeBytes":70,"sourceHtmlUrl":71},"LICENSE.txt","LICENSE","许可证",1056,"https:\u002F\u002Fgithub.com\u002Fmonoes\u002Fmonomind\u002Fblob\u002Fmain\u002Fpackages\u002F@monomind\u002Fcli\u002Forg-skills\u002Fml-pipeline\u002FLICENSE.txt",{"path":73,"resourceType":74,"resourceTypeDesc":75,"sizeBytes":76,"sourceHtmlUrl":77},"references\u002Fexperiment-tracking.md","REFERENCE","参考文档",21891,"https:\u002F\u002Fgithub.com\u002Fmonoes\u002Fmonomind\u002Fblob\u002Fmain\u002Fpackages\u002F@monomind\u002Fcli\u002Forg-skills\u002Fml-pipeline\u002Freferences\u002Fexperiment-tracking.md",{"path":79,"resourceType":74,"resourceTypeDesc":75,"sizeBytes":80,"sourceHtmlUrl":81},"references\u002Ffeature-engineering.md",17771,"https:\u002F\u002Fgithub.com\u002Fmonoes\u002Fmonomind\u002Fblob\u002Fmain\u002Fpackages\u002F@monomind\u002Fcli\u002Forg-skills\u002Fml-pipeline\u002Freferences\u002Ffeature-engineering.md",{"path":83,"resourceType":74,"resourceTypeDesc":75,"sizeBytes":84,"sourceHtmlUrl":85},"references\u002Fmodel-validation.md",30485,"https:\u002F\u002Fgithub.com\u002Fmonoes\u002Fmonomind\u002Fblob\u002Fmain\u002Fpackages\u002F@monomind\u002Fcli\u002Forg-skills\u002Fml-pipeline\u002Freferences\u002Fmodel-validation.md",{"path":87,"resourceType":74,"resourceTypeDesc":75,"sizeBytes":88,"sourceHtmlUrl":89},"references\u002Fpipeline-orchestration.md",23555,"https:\u002F\u002Fgithub.com\u002Fmonoes\u002Fmonomind\u002Fblob\u002Fmain\u002Fpackages\u002F@monomind\u002Fcli\u002Forg-skills\u002Fml-pipeline\u002Freferences\u002Fpipeline-orchestration.md",{"path":91,"resourceType":74,"resourceTypeDesc":75,"sizeBytes":92,"sourceHtmlUrl":93},"references\u002Ftraining-pipelines.md",22504,"https:\u002F\u002Fgithub.com\u002Fmonoes\u002Fmonomind\u002Fblob\u002Fmain\u002Fpackages\u002F@monomind\u002Fcli\u002Forg-skills\u002Fml-pipeline\u002Freferences\u002Ftraining-pipelines.md",[95,107,117,126,132,139],{"skillNo":96,"name":97,"nameZh":6,"description":6,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":98,"categories":99,"keywords":103,"publishedAt":38},"01M6FKJN13GMG4KY57J3QD8GY5","model-hierarchy-skill","https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub\u002Fblob\u002Fmain\u002Fskills\u002Fzscole\u002Fmodel-hierarchy-skill\u002Fmodel-hierarchy-skill\u002FSKILL.md",[100],{"categoryNo":101,"categoryName":102,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000023","Skill与智能体开发",[104,105,106],"model","model hierarchy","model hierarchy skill",{"skillNo":108,"name":109,"nameZh":6,"description":6,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":110,"categories":111,"keywords":113,"publishedAt":38},"01M6FKJJJ6GCAMR4PPPRD12M5X","zoom-mcp","https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub\u002Fblob\u002Fmain\u002Fskills\u002Fzoom\u002Fskills\u002Fzoom-mcp\u002FSKILL.md",[112],{"categoryNo":101,"categoryName":102,"taxonomyType":21,"taxonomyTypeDesc":22},[114,115,116],"MCP","zoom","zoom mcp",{"skillNo":118,"name":119,"nameZh":6,"description":6,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":120,"categories":121,"keywords":122,"publishedAt":38},"01M6FKJE3KYT3KPEZMEEHYKA6K","zoom-apps-sdk","https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub\u002Fblob\u002Fmain\u002Fskills\u002Fzoom\u002Fskills\u002Fzoom-apps-sdk\u002FSKILL.md",[],[123,124,125,115],"sdk","zoom apps sdk","apps",{"skillNo":127,"name":128,"nameZh":6,"description":6,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":129,"categories":130,"keywords":131,"publishedAt":38},"01M6FKJ9EDH9Q5VWDF8HAJRSP0","windows","https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub\u002Fblob\u002Fmain\u002Fskills\u002Fzoom\u002Fskills\u002Fwindows\u002FSKILL.md",[],[128],{"skillNo":133,"name":134,"nameZh":6,"description":6,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":135,"categories":136,"keywords":138,"publishedAt":38},"01M6FKJ666BEEFC3AE9GJ72Q93","whiteboard","https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub\u002Fblob\u002Fmain\u002Fskills\u002Fzoom\u002Fskills\u002Fwhiteboard\u002FSKILL.md",[137],{"categoryNo":101,"categoryName":102,"taxonomyType":21,"taxonomyTypeDesc":22},[134],{"skillNo":140,"name":141,"nameZh":6,"description":6,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":142,"categories":143,"keywords":144,"publishedAt":38},"01M6FKJ21WFCDGTJQ2Q91T9DVW","websockets","https:\u002F\u002Fgithub.com\u002FComeOnOliver\u002Fskillshub\u002Fblob\u002Fmain\u002Fskills\u002Fzoom\u002Fskills\u002Fwebsockets\u002FSKILL.md",[],[141]]