diff options
Diffstat (limited to 'guix-data-service/data-deletion.scm')
| -rw-r--r-- | guix-data-service/data-deletion.scm | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/guix-data-service/data-deletion.scm b/guix-data-service/data-deletion.scm index b48f78c..0dd4a78 100644 --- a/guix-data-service/data-deletion.scm +++ b/guix-data-service/data-deletion.scm @@ -425,15 +425,25 @@ WHERE build_server_id = $1 build-server-ids))) (define (delete-unreferenced-derivations-source-files conn) - (exec-query - conn - " + (define (delete-batch) + (exec-query + conn + " DELETE FROM derivation_source_files -WHERE NOT EXISTS ( - SELECT 1 - FROM derivation_sources - WHERE derivation_source_file_id = derivation_source_files.id -)")) +WHERE id IN ( + SELECT id + FROM derivation_source_files + WHERE NOT EXISTS ( + SELECT 1 + FROM derivation_sources + WHERE derivation_source_file_id = derivation_source_files.id + ) + LIMIT 100 +) +RETURNING id")) + + (while (not (null? (delete-batch))) + #t)) (define (maybe-delete-derivation conn id) (match (map |