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Optimization.

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This commit is contained in:
Bertrand Bordage 2014-10-05 00:59:05 +02:00
parent 1e9828d0d4
commit 2f0ccce731
1 changed files with 2 additions and 5 deletions
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7
cachalot/monkey_patch.py
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@ -52,11 +52,8 @@ def _update_tables_queries(cache, query, cache_key):
def _invalidate_tables(cache, query):
tables_cache_keys = _get_tables_cache_keys(query)
tables_queries = cache.get_many(tables_cache_keys)
queries = []
for k in tables_cache_keys:
queries.extend(tables_queries.get(k, []))
cache.delete_many(queries)
cache.delete_many(tables_cache_keys)
queries = [q for k in tables_cache_keys for q in tables_queries.get(k, [])]
cache.delete_many(queries + tables_cache_keys)
COLUMN_RE = re.compile(r'^"(?P<table>[\w_]+)"\."(?P<column>[\w_]+)"$')