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[optimize] item queries (#13480)

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This commit is contained in:
Rushabh Mehta
2018-04-02 23:37:33 +05:30
committed by GitHub
parent d021e45301
commit d5f9ebd008
2 changed files with 24 additions and 12 deletions
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10
erpnext/controllers/queries.py
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@@ -152,6 +152,11 @@ def tax_account_query(doctype, txt, searchfield, start, page_len, filters):
def item_query(doctype, txt, searchfield, start, page_len, filters, as_dict=False):
conditions = []
description_cond = ''
if frappe.db.count('Item', cache=True) < 50000:
# scan description only if items are less than 50000
description_cond = 'or tabItem.description LIKE %(txt)s'
return frappe.db.sql("""select tabItem.name, tabItem.item_group,
if(length(tabItem.item_name) > 40,
concat(substr(tabItem.item_name, 1, 40), "..."), item_name) as item_name,
@@ -166,7 +171,7 @@ def item_query(doctype, txt, searchfield, start, page_len, filters, as_dict=Fals
or tabItem.item_group LIKE %(txt)s
or tabItem.item_name LIKE %(txt)s
or tabItem.barcode LIKE %(txt)s
or tabItem.description LIKE %(txt)s)
{description_cond})
{fcond} {mcond}
order by
if(locate(%(_txt)s, name), locate(%(_txt)s, name), 99999),
@@ -176,7 +181,8 @@ def item_query(doctype, txt, searchfield, start, page_len, filters, as_dict=Fals
limit %(start)s, %(page_len)s """.format(
key=searchfield,
fcond=get_filters_cond(doctype, filters, conditions).replace('%', '%%'),
mcond=get_match_cond(doctype).replace('%', '%%')),
mcond=get_match_cond(doctype).replace('%', '%%'),
description_cond = description_cond),
{
"today": nowdate(),
"txt": "%%%s%%" % txt,