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erpnext/erpnext
Mihir Kandoi 8154c45bf0 fix(accounts): key the payment ledger CTEs on account, not Max(account) (#57720)
* fix(accounts): key the payment ledger CTEs on account, not Max(account)

QueryPaymentLedger builds two CTEs -- voucher amount and outstanding -- and
joins them on account among other columns. Both sides selected Max(account)
while grouping without it, so the join key was an aggregate over two different
row sets. A voucher posting ledger entries against two party accounts could
have the two sides pick different accounts, the join miss, and the outstanding
come back NULL. Max() over text is a sort, so which account wins is also
collation-dependent, and the engines sort text differently.

Group both CTEs by account instead. That makes the join key a real column and
scopes each Sum() to a single account -- so amount_in_account_currency is no
longer summed across accounts that may not share a currency. Row shape only
changes for a voucher that genuinely spans two party accounts for one party,
where today's single row is already an arbitrary pick over mixed currencies.

cost_center and remarks stay descriptive but genuinely vary per entry, and were
aggregated independently, so they could be stitched together from different
entries into a row that was never posted. They now come off one real entry,
picked by Min(name) -- Payment Ledger Entry declares no autoname rule, so
frappe names it by hash, and those are lower-case, which keeps the pick free of
the collation divergence.

* test(accounts): cover payment ledger metadata coherence

A Journal Entry posting two receivable lines for one customer with different
cost centers and remarks. Whatever row the ledger returns, its cost center and
remarks must be a pair that was actually posted. Guards the fixture itself, so
it cannot pass by posting only one distinct pair.

* test(accounts): cover the account-keyed payment ledger aggregation

The coherence test posts both party lines to one account, so it exercises the
representative-row metadata but not the account-keyed grouping or the CTE join.
Adds a Journal Entry posting to two receivable accounts for one customer and
asserts each account comes back as its own row, with its own amount and a
non-null outstanding.
2026-08-03 06:46:04 +00:00
..
2026-07-27 11:15:18 +00:00
2026-08-02 14:31:32 +02:00
2026-07-01 17:04:11 +05:30