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Metrics: Fail silently if estimated count returns no result

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Raphael Michel
2021-04-19 23:28:58 +02:00
parent 9f9d047293
commit 5faf2019e8
1 changed files with 2 additions and 0 deletions
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src/pretix/base/metrics.py
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@@ -249,6 +249,8 @@ def estimate_count_fast(type):
cursor = connection.cursor() cursor = connection.cursor()
cursor.execute("select reltuples from pg_class where relname='%s';" % type._meta.db_table) cursor.execute("select reltuples from pg_class where relname='%s';" % type._meta.db_table)
row = cursor.fetchone() row = cursor.fetchone()
if not row:
return 0
return int(row[0]) return int(row[0])
else: else:
return type.objects.count() return type.objects.count()