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hub / github.com/PostHog/duckgres / sendInitialParams

Method sendInitialParams

server/conn.go:1082–1103  ·  view source on GitHub ↗
()

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1080 c.sendError("FATAL", "XX000", fmt.Sprintf("failed to detect ducklake catalog attachment: %v", err))
1081 return err
1082 }
1083 // De-mask: current_database() and the pg_catalog surfaces should reflect
1084 // the real attached catalog, not the client's connection database name.
1085 // Standalone has a single backing catalog, so honor whatever is attached.
1086 catalog := c.database
1087 if duckLakeAttached {
1088 catalog = physicalDuckLakeCatalog
1089 }
1090 // duckLakeAttached comes from the probe above; passing it keeps
1091 // sessionmeta from repeating that `duckdb_databases()` query.
1092 if err := sessionmeta.InitSessionDatabaseMetadataWithAttached(initCtx, c.executor, catalog, nil, duckLakeAttached); err != nil {
1093 initCancel()
1094 c.sendError("FATAL", "XX000", fmt.Sprintf("failed to initialize session database metadata: %v", err))
1095 return err
1096 }
1097 initCancel()
1098 // Keep c.database aligned with the real catalog so observability surfaces
1099 // agree with current_database(); record the physical catalog so the
1100 // transpiler selects the right backend profile (DuckLake).
1101 c.database = catalog
1102 c.physicalCatalog = catalog
1103 c.catalogUseRewrite = duckLakeAttached
1104 }
1105
1106 // Send initial parameters

Callers 3

serveMethod · 0.95
runChildWorkerFunction · 0.95
SendInitialParamsFunction · 0.80

Calls 3

loggerMethod · 0.95
WriteParameterStatusFunction · 0.92
WriteBackendKeyDataFunction · 0.92

Tested by

no test coverage detected