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Update batch.py (#14905)

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* Update batch.py

Performance improvements for pos stock availability checks on a particular warehouse due to the slowing down effects of the where clauses combined by the "and".

* Update batch.py
This commit is contained in:
yimesgen 2018-07-23 12:06:50 +03:00 committed by Nabin Hait
parent 56bd5d8aaa
commit 20a80fee45
1 changed files with 2 additions and 2 deletions
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4
erpnext/stock/doctype/batch/batch.py
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@ -251,8 +251,8 @@ def get_batch_no(item_code, warehouse, qty=1, throw=False):
def get_batches(item_code, warehouse, qty=1, throw=False):
batches = frappe.db.sql(
'select batch_id, sum(actual_qty) as qty from `tabBatch` join `tabStock Ledger Entry` '
'on `tabBatch`.batch_id = `tabStock Ledger Entry`.batch_no '
'select batch_id, sum(actual_qty) as qty from `tabBatch` join `tabStock Ledger Entry` ignore index (item_code, warehouse) '
'on `(tabBatch`.batch_id = `tabStock Ledger Entry`.batch_no )'
'where `tabStock Ledger Entry`.item_code = %s and `tabStock Ledger Entry`.warehouse = %s '
'and (`tabBatch`.expiry_date >= CURDATE() or `tabBatch`.expiry_date IS NULL)'
'group by batch_id '