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optimize sql

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孙永强
2025-04-19 15:11:50 +08:00
parent aaa5387010
commit 61a521e5ad
1 changed files with 9 additions and 8 deletions
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17
seahub/api2/endpoints/dir.py
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@@ -598,17 +598,18 @@ class DirDetailView(APIView):
metadata_server_api = MetadataServerAPI(repo_id, request.user.username) metadata_server_api = MetadataServerAPI(repo_id, request.user.username)
try: try:
sql = f""" sql = f"""
SELECT `{METADATA_TABLE.columns.file_name.name}`, `{METADATA_TABLE.columns.size.name}` SELECT
COUNT(*) AS file_count,
SUM(`{METADATA_TABLE.columns.size.name}`) AS total_size
FROM `{METADATA_TABLE.name}` FROM `{METADATA_TABLE.name}`
WHERE ((`{METADATA_TABLE.columns.is_dir.name}` = False or `{METADATA_TABLE.columns.is_dir.name}` is null)) AND WHERE
(`{METADATA_TABLE.columns.parent_dir.name}` ilike '%{path[:-1]}%') (`{METADATA_TABLE.columns.is_dir.name}` = False) AND
(`{METADATA_TABLE.columns.parent_dir.name}` ILIKE '%{path[:-1]}%')
""" """
results = metadata_server_api.query_rows(sql, []) results = metadata_server_api.query_rows(sql, [])
dir_records = results.get('results') result_row = results.get('results')[0]
file_count = len(dir_records) dir_info['file_count'] = result_row.get('file_count', 0)
size = sum(record.get(METADATA_TABLE.columns.size.name) for record in dir_records) dir_info['size'] = result_row.get('total_size', 0)
dir_info['file_count'] = file_count
dir_info['size'] = size
except Exception as e: except Exception as e:
logger.exception(e) logger.exception(e)
error_msg = 'Internal Server Error' error_msg = 'Internal Server Error'