diff options
| -rw-r--r-- | guix-data-service/model/utils.scm | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/guix-data-service/model/utils.scm b/guix-data-service/model/utils.scm index 7798e74..a1cd432 100644 --- a/guix-data-service/model/utils.scm +++ b/guix-data-service/model/utils.scm @@ -11,6 +11,7 @@ non-empty-string-or-false exec-query->vhash two-lists->vhash + parse-postgresql-array-string deduplicate-strings group-list-by-first-n-fields insert-missing-data-and-return-all-ids)) @@ -47,6 +48,15 @@ l1 l2)) +(define (parse-postgresql-array-string s) + (if (string=? s "{}") + '() + (string-split + (string-drop-right + (string-drop s 1) + 1) + #\,))) + (define (deduplicate-strings strings) (pair-fold (lambda (pair result) |