Yes, good point about the '\$', thank you Tom.
The reason I am trying not to use sed, is because I deploy my database by
executing a single command:
psql words_en < words_en.sql
And the file words_en.sql has the contents:
\i words_hash.sql
\i words_all_letters.sql
\i words_get_hint.sql
\i words_get_notification.sql
\i ../words_common.sql
\i words_valid_tile.sql
\i words_get_moves.sql
\i words_answer_puzzle.sql
\i words_rare_letter_1.sql
\i words_rare_letter_2.sql
And then the ../words_common.sql creates tables and has 40 more "\i" calls.
So I was hoping to have some SQL command to localize my stored functions.
Best regards
Alex