https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42995
--- Comment #7 from Martin Renvoize (ashimema) <[email protected]> --- Created attachment 201808 --> https://bugs.koha-community.org/bugzilla3/attachment.cgi?id=201808&action=edit Bug 42995: (regression tests) Nested +count embeds with has_many prefetch This patch adds regression tests for the 500 Internal Server Error triggered when GET /api/v1/acquisitions/orders is called with nested +count embeds (e.g. biblio.items+count) combined with a has_many prefetch (e.g. biblio.suggestions.suggester) and pagination. The root cause is that DBIC's limiting subquery optimization places +select scalar refs in the inner subquery where the parent join alias (biblio) is not yet available, resulting in: DBD::mysql: Unknown column 'biblio.biblionumber' in 'WHERE' The regression was introduced in: commit e51334604fc61ecdf259686e778ba31a94697fe2 Bug 41950: Make +count embeds sortable via SQL COUNT subqueries Test plan: 1. Apply this patch 2. Run: $ ktd --shell k$ prove t/db_dependent/api/v1/acquisitions_orders.t => FAIL: The new subtest fails with 500 errors instead of 200 3. Sign off :-D Signed-off-by: David Nind <[email protected]> Signed-off-by: Martin Renvoize <[email protected]> -- You are receiving this mail because: You are watching all bug changes. _______________________________________________ Koha-bugs mailing list [email protected] https://lists.koha-community.org/cgi-bin/mailman/listinfo/koha-bugs website : http://www.koha-community.org/ git : http://git.koha-community.org/ bugs : http://bugs.koha-community.org/
