X-Git-Url: https://git.openstreetmap.org./nominatim.git/blobdiff_plain/49e0d83d5d8e3008373ae99ae3f37788f4b9a80a..19cbb261b431088f82461749635b86f070b7444f:/nominatim/api/logging.py

diff --git a/nominatim/api/logging.py b/nominatim/api/logging.py
index 3160ede8..5b6d0e4d 100644
--- a/nominatim/api/logging.py
+++ b/nominatim/api/logging.py
@@ -12,6 +12,7 @@ from contextvars import ContextVar
 import datetime as dt
 import textwrap
 import io
+import re
 
 import sqlalchemy as sa
 from sqlalchemy.ext.asyncio import AsyncConnection
@@ -98,14 +99,18 @@ class BaseLogger:
 
         if sa.__version__.startswith('1'):
             try:
+                sqlstr = re.sub(r'__\[POSTCOMPILE_[^]]*\]', '%s', sqlstr)
                 return sqlstr % tuple((repr(params.get(name, None))
                                       for name in compiled.positiontup)) # type: ignore
             except TypeError:
                 return sqlstr
 
+        # Fixes an odd issue with Python 3.7 where percentages are not
+        # quoted correctly.
+        sqlstr = re.sub(r'%(?!\()', '%%', sqlstr)
+        sqlstr = re.sub(r'__\[POSTCOMPILE_([^]]*)\]', r'%(\1)s', sqlstr)
         return sqlstr % params
 
-
 class HTMLLogger(BaseLogger):
     """ Logger that formats messages in HTML.
     """