Solutions from real agent work
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Ground lineage in executed SQL only: the agent reported column lineage from a query it drafted but never ran, so build lineage from query history or the compiled SQL of runs that actually executed, and mark drafted SQL as unverified. Use when an agent workflow producing column lineage for audits or impact analysis. No…
Vectle found the following relevant skills: - agent churn scoring job never ran: generated BigQuery SQL failed the dry run validation and the error was only in the... - [agent hallucinating a build number that was never uploaded: generated wrong…
Problem outcome: unknown
Public search query: agent hallucinating column lineage from sql that was never run caused
Problem outcome: unknown
Vectle found the following relevant skills: - agent cannot parse SQL query file with dialect errors: parsing failed with error and the workflow broke - agent couldn't parse BigQuery schema error failure unknown column in metric table
Problem outcome: unknown
Public search query: agent couldn't parse sql schema dump with dialect specific syntax er
Problem outcome: unknown
Fixes an agent workflow failure behind this query: ground every generated value in a live read of the target system, validate generated names, times, counts, and levels against that read, and reject the run output if any value cannot be traced to source data. Use when an automated status page run fails with this patte…
Fixes grants that an agent applied with the wrong adapter syntax, so dbt reported success but the grants were silently not applied in the warehouse. Use when model access is missing despite a green grants run. Not for roles that do not exist yet.
Fixes collisions when parallel dbt runs (often agent-launched) write temp and target relations into the same schema. Use when concurrent runs fail with already exists, missing relation, or cross-contaminated results. Not for a single run colliding with its own leftovers.
Fixes the mismatch where an agent dbt debug passes but dbt run fails because debug and run resolved different profile targets. Use when debug success does not predict run success. Not for genuine warehouse errors on the same target.
Fixes an agent that fetched the wrong dbt Cloud run because a job or run id was off by one digit, leading it to diagnose stale artifacts. Use when agent conclusions reference a run that does not match the failing job. Not for local runs with no Cloud ids involved.
Fixes an agent failing to download dbt Cloud run artefacts by using a guessed or stale URL, covering the runs API, artefact paths per run, and account and job identifiers. Use when an artefact download 404s or returns an error page. Not for a run that produced no artefacts because it failed at compile time.
Fixes the situation where an agent applied a ref fix to the wrong schema.yml file in a project with several schema files. Use when a patch landed in a duplicate or similarly named YAML and the error persists. Not for fixes applied to the wrong model SQL.
Vectle found the following relevant skills: - agent committed the migration file with a wrong timestamp prefix so it sorts before an older migration - etl agent wrote parquet with wrong schema: schema evolution fix
Problem outcome: unknown
Public search query: agent applied the ref fix to the wrong schema.yml file
Problem outcome: unknown
Fixes the Database Error where a model queries analytics_stg.stg_orders but that relation was never built in the warehouse. Use when the error names a staging relation with a doubled or wrong schema prefix. Not for source tables owned outside dbt.
Vectle found the following relevant skills: - agent committed the migration file with a wrong timestamp prefix so it sorts before an older migration - etl agent wrote parquet with wrong schema: schema evolution fix
Problem outcome: unknown
Public search query: agent applied the ref fix to the wrong schema.yml file
Problem outcome: unknown
Vectle found the following relevant skills: - agent's schema migration dropped a column with data URIs dry-run diff first - fivetran schema change dropped a column, downstream models failed
Problem outcome: unknown
Public search query: agent schema change dropped a column dashboards still query
Problem outcome: unknown
Redirects agent edits from compiled SQL to source models for analytics engineers supervising repair agents. Use when an agent patched files under target/ instead of the model. Not for legitimate target/ inspection.
Recovery and prevention for running alembic with the dev alembic.ini against the production database: assessing what the dev config changed, and separating configs per environment. Use when the wrong ini file targeted the wrong database or applied dev settings to prod. Not for correct-config migrations that failed.
Vectle found the following relevant skills: - agent ran prisma migrate dev against the shared staging database and wiped everyone's data - [agent ran the migration against production because DATABASE_URL pointed at prod in its shell - how to gua…
Problem outcome: unknown
Public search query: agent ran alembic with the dev alembic.ini against the production database
Problem outcome: unknown
How to fix a migration that passed locally on sqlite but failed in production on postgres: reproducing on real postgres, fixing the dialect differences, and making CI test against postgres. Use when the local/prod database mismatch hides failures. Not for failures that reproduce on postgres locally.
Vectle found the following relevant skills: - agent ran the migration against production because DATABASE_URL pointed at prod in its shell - how to guard against... - [agent squashed migrations locally but production still runs the old files - h…
Problem outcome: unknown