- op: string
- "describe", "fingerprints" or "ping"
- url: string
- the database; empty with
managed: the service's own managed server
- managed: bool
- no URL: describe in the managed server (needs
migrations; see managed.jai)
- managed_version: string
- which release the managed server runs; empty: the default
- search_path: string
- set before describing; empty: the server's own
- sql: string
- the rewritten statement (
$1, $2, ...)
- schema_hash: string
- of the migrations; copied into the entry
- keys: [] string
- "fingerprints": the dependency keys to fingerprint
- migrations: string
- the migrations folder: answer from its schema database
- setup: string
- set by the service: SQL run first inside the describe's transaction
- setup_marks: [] Setup_Mark
- set by the service: where each migration lies in
setup - stale: Migration_Failure
- set by the service: the schema is the one before this failed migration
- min_server_version: s64
- the oldest server major version the project supports; 0: any