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perf scripts python: exported-sql-viewer.py: Fix pattern matching with Python 3

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[ Upstream commit 17e548405a ]

The script allows the user to enter patterns to find symbols.

The pattern matching characters are converted for use in SQL.

For PostgreSQL the conversion involves using the Python maketrans()
method which is slightly different in Python 3 compared with Python 2.

Fix to work in Python 3.

Fixes: beda0e725e ("perf script python: Add Python3 support to exported-sql-viewer.py")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Tony Jones <tonyj@suse.de>
Link: https://lore.kernel.org/r/20250512093932.79854-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Adrian Hunter
2025-05-12 12:39:32 +03:00
committed by Greg Kroah-Hartman
parent 3b7d37c49f
commit 6a6070d943
1 changed files with 4 additions and 1 deletions
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5
tools/perf/scripts/python/exported-sql-viewer.py
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@@ -680,7 +680,10 @@ class CallGraphModelBase(TreeModel):
s = value.replace("%", "\\%")
s = s.replace("_", "\\_")
# Translate * and ? into SQL LIKE pattern characters % and _
trans = string.maketrans("*?", "%_")
if sys.version_info[0] == 3:
trans = str.maketrans("*?", "%_")
else:
trans = string.maketrans("*?", "%_")
match = " LIKE '" + str(s).translate(trans) + "'"
else:
match = " GLOB '" + str(value) + "'"