Added --no-replace command for special phrases importation and added corresponding...

[nominatim.git] / nominatim / tokenizer / legacy_icu_tokenizer.py

diff --git a/nominatim/tokenizer/legacy_icu_tokenizer.py b/nominatim/tokenizer/legacy_icu_tokenizer.py
index 065fdb03a27041eb79bb435db387fdfd316d6801..e07602d90aea7192939d0abf2c0c36240a56c2b3 100644 (file)
--- a/nominatim/tokenizer/legacy_icu_tokenizer.py
+++ b/nominatim/tokenizer/legacy_icu_tokenizer.py
@@ -306,7 +306,7 @@ class LegacyICUNameAnalyzer:
             #                WHERE word_id is null and type = 'postcode'""")
 
 
-    def update_special_phrases(self, phrases):
+    def update_special_phrases(self, phrases, should_replace):
         """ Replace the search index for special phrases with the new phrases.
         """
         norm_phrases = set(((self.normalize(p[0]), p[1], p[2], p[3])
@@ -345,7 +345,7 @@ class LegacyICUNameAnalyzer:
                               columns=['word', 'word_token', 'class', 'type',
                                        'operator', 'search_name_count'])
 
-            if to_delete:
+            if to_delete and should_replace:
                 psycopg2.extras.execute_values(
                     cur,
                     """ DELETE FROM word USING (VALUES %s) as v(name, in_class, in_type, op)