{"catalogRevision":"cat_f13ab9a494120b5e","recipeId":"page:migrate:supabase-database:relational-records","recipeRevision":"r1","canonicalPath":"/migrate/supabase-database/relational-records","label":"Migrate Supabase database: Relational records","family":"Migration guide","summary":"Move PostgreSQL data from Supabase database to Ample, one component at a time. Destination verified on Ample: a workspace-scoped table, an explicit state machine (draft to review to published) that rejects invalid transitions, and a cross-workspace read that returns nothing (transitions=true isolation=true). Source procedure: Take a logical backup with `pg_dump -Fc` using the direct (non-pooled) connection string. Not migrated automatically: Supabase Auth, Storage, Realtime, Edge Functions and row-level security policies tied to Supabase roles are not migrated by a database move. Cutover: Freeze writes at the source with the user's go-ahead, take the final dump, restore, validate counts and checksums, redeploy the app with the managed DATABASE_URL, keep the Supabase project until confirmed. Rollback: keep the source untouched until you confirm; nothing at the source is changed or deleted by this guide.","representativeQueries":["Migrate Supabase database: Relational records","Where can I host Relational records?","I need a component-scoped export/import or reconfiguration procedure for Relational records, with compatibility checks, verification and rollback."],"breadcrumbIds":["discovery","migration","migration:postgres-sources","migration:supabase-database","page:migrate:supabase-database:relational-records"],"breadcrumbs":[{"id":"discovery","label":"Agent hosting discovery","canonicalPath":"/discover/discovery","kind":"root"},{"id":"migration","label":"Migration sources by component","canonicalPath":"/discover/migration","kind":"facet"},{"id":"migration:postgres-sources","label":"Postgres sources","canonicalPath":"/discover/migration/postgres-sources","kind":"group"},{"id":"migration:supabase-database","label":"Supabase database","canonicalPath":"/discover/migration/supabase-database","kind":"atom"},{"id":"page:migrate:supabase-database:relational-records","label":"Migrate Supabase database: Relational records","canonicalPath":"/migrate/supabase-database/relational-records","kind":"recipe"}],"parentIds":["migration:supabase-database","pattern:relational-records","intent:migrate-postgres"],"parents":[{"id":"migration:supabase-database","label":"Supabase database","canonicalPath":"/discover/migration/supabase-database","kind":"atom"},{"id":"pattern:relational-records","label":"Relational records","canonicalPath":"/discover/pattern/relational-records","kind":"atom"},{"id":"intent:migrate-postgres","label":"Migrate Postgres","canonicalPath":"/discover/intent/migrate-postgres","kind":"atom"}],"resourceRequirements":["primitive:postgres"],"infrastructureRequirements":[{"primitiveId":"primitive:postgres","label":"Postgres","canonicalPath":"/discover/primitive/postgres","status":"verified","summary":"Managed PostgreSQL 16 runs in its own microVM and is auto-provisioned when an app needs a database and no DATABASE_URL is supplied."}],"workload":"Relational records","migrationSource":"Supabase database","releaseStatus":"published","supportStatus":"verified","executionStatus":"unbound","docsOnly":true,"prerequisites":["Authorized access to the Supabase database source and its export tooling","An inventory of every component in scope and out of scope","A validated backup or copy before any cutover","An Ample account token with servers:write, databases:read"],"testedConfiguration":{"template":"node-22","runtime":"node","size":"s-1vcpu-1gb","install":"npm install","build":"npm run build --if-present","start":"npm run start"},"inputSchema":null,"outputSchema":null,"workflowSteps":[{"title":"Inventory the source","body":"List what Supabase database provides beyond the component you are moving. Out of scope here: Supabase Auth, Storage, Realtime, Edge Functions and row-level security policies tied to Supabase roles are not migrated by a database move."},{"title":"Source step 1","body":"Take a logical backup with `pg_dump -Fc` using the direct (non-pooled) connection string"},{"title":"Source step 2","body":"Check extensions and Supabase-managed schemas (`auth`, `storage`, `realtime`) in the dump; only your application schema moves"},{"title":"Source step 3","body":"Restore into a scratch managed database first and compare row counts"},{"title":"Provision and restore","body":"Deploy the app once so a managed PostgreSQL 16 database exists (or create one with `ample database create --engine postgres`), then restore the dump with pg_restore using its connection string; keep migrations idempotent.","command":"ample database create --name <db-name> --engine postgres"},{"title":"Validate before cutover","body":"Run the app's own checks and, for data, compare counts and checksums; the example checks are the pattern self-tests (/p/relational-records)."},{"title":"Cut over","body":"Freeze writes at the source with the user's go-ahead, take the final dump, restore, validate counts and checksums, redeploy the app with the managed DATABASE_URL, keep the Supabase project until confirmed."},{"title":"Rollback","body":"Point DNS or configuration back to the source. The source was never modified; deletion is a separate, user-executed step after validation."}],"examples":[{"title":"Express pattern fixture (destination)","description":"Verified destination basis: relational records.","sourceRef":"tests/deploy-canaries/express-patterns"}],"successChecks":[{"description":"destination app responds on its public URL","kind":"http_get","path":"/","expect":"ample canary express patterns"},{"description":"relational-records check from the destination example","kind":"http_get","path":"/p/relational-records","expect":"see the pattern fixture checks"},{"description":"data or object counts and checksums match the source","kind":"manual","expect":"operator comparison before cutover"}],"limitations":["Documentation only: nothing is executed automatically and no execution binding is offered.","The source-side procedure is documented from Supabase database's standard tooling and was not executed in this catalog's evidence; the destination side was verified with the pattern fixture.","No full source-product parity is claimed: Supabase Auth, Storage, Realtime, Edge Functions and row-level security policies tied to Supabase roles are not migrated by a database move.","Verified on the node-22 template at s-1vcpu-1gb; region, compliance and request-duration limits are unknown.","Managed PostgreSQL 16 only; extensions, connection limits and backup or restore procedures on the managed side are not verified beyond the pattern checks."],"costEstimate":{"currency":"USD","monthlyAmount":10.0,"authoritative":true,"basis":"size prices from pricing.toml (loaded by the API) at build revision 752d2a7584688a5d233b2c53d38307d289b04d3e","components":[{"name":"app server","size":"s-1vcpu-1gb","quantity":1.0,"monthlyAmount":5.0},{"name":"managed PostgreSQL database","size":"s-1vcpu-1gb","quantity":1.0,"monthlyAmount":5.0}],"note":"Destination always-on monthly price of the tested sizes; apps auto-pause when idle. Source costs are unknown to Ample."},"evidenceSummary":[{"kind":"canary_run","summary":"Destination side verified: the Express pattern fixture deployed on Ample (npm install, npm run build --if-present, npm run start on the node-22 template) and its checks passed (a workspace-scoped table, an explicit state machine (draft to review to published) that rejects invalid transitions, and a cross-workspace read that returns nothing (transitions=true isolation=true)). The source-side export from Supabase database is documented from the vendor's standard tooling and was not executed by this catalog's evidence.","observedAt":"2026-09-21T02:34:39Z","implementationRevision":"1d28ae0 (CLI 0.1.21)","expiresAt":"2027-03-20T02:34:39Z","scope":{"checks":["/p/relational-records"],"destinationOnly":true,"template":"node-22"}}],"lastVerifiedAt":"2026-09-21T02:34:39Z","mcpBinding":null,"unknowns":["region availability is unknown until a verified region fact is recorded","compliance attestations are unknown; none are claimed"],"formats":{"html":"https://ample.computer/migrate/supabase-database/relational-records","markdown":"https://ample.computer/migrate/supabase-database/relational-records.md","json":"https://api.ample.computer/v1/catalog/recipes/page%3Amigrate%3Asupabase-database%3Arelational-records"},"nextActions":[{"actionId":"browse-catalog","label":"Browse the catalog index","operationId":"catalog_index","method":"GET","relativePath":"/v1/catalog","origin":"api","parameters":{},"requiresAuthentication":false,"requiresApproval":false},{"actionId":"search-recipes","label":"Search published recipes by intent, stack and constraints","operationId":"search_recipes","method":"POST","relativePath":"/v1/catalog/search","origin":"api","parameters":{"body":{"limit":5,"query":"Migrate Supabase database: Relational records"}},"requiresAuthentication":false,"requiresApproval":false},{"actionId":"plan:page:migrate:supabase-database:relational-records","label":"Prepare a side-effect-free deployment plan for an authorized project","operationId":"plan_deployment","method":"POST","relativePath":"/v1/catalog/plan","origin":"api","parameters":{"body":{"inputs":{},"projectId":"<workspace or server id you own>","recipeId":"page:migrate:supabase-database:relational-records","recipeRevision":"r1"}},"requiresAuthentication":true,"requiresApproval":false},{"actionId":"auth-setup","label":"Read the existing agent authentication setup","operationId":"existing_auth_setup","method":"GET","relativePath":"/mcp/setup","origin":"api","parameters":{},"requiresAuthentication":false,"requiresApproval":false},{"actionId":"browse:migration:supabase-database","label":"Browse Supabase database","operationId":"browse_node","method":"GET","relativePath":"/v1/catalog/nodes/migration%3Asupabase-database","origin":"api","parameters":{"nodeId":"migration:supabase-database"},"requiresAuthentication":false,"requiresApproval":false},{"actionId":"browse:pattern:relational-records","label":"Browse Relational records","operationId":"browse_node","method":"GET","relativePath":"/v1/catalog/nodes/pattern%3Arelational-records","origin":"api","parameters":{"nodeId":"pattern:relational-records"},"requiresAuthentication":false,"requiresApproval":false},{"actionId":"browse:intent:migrate-postgres","label":"Browse Migrate Postgres","operationId":"browse_node","method":"GET","relativePath":"/v1/catalog/nodes/intent%3Amigrate-postgres","origin":"api","parameters":{"nodeId":"intent:migrate-postgres"},"requiresAuthentication":false,"requiresApproval":false}]}