diff options
Diffstat (limited to 'sqlparse')
| -rw-r--r-- | sqlparse/filters/others.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sqlparse/filters/others.py b/sqlparse/filters/others.py index eeb91f1..408f5d2 100644 --- a/sqlparse/filters/others.py +++ b/sqlparse/filters/others.py @@ -26,6 +26,13 @@ class StripCommentsFilter(object): if (prev_ is None or next_ is None or prev_.is_whitespace or prev_.match(T.Punctuation, '(') or next_.is_whitespace or next_.match(T.Punctuation, ')')): + # Insert a whitespace to ensure the following SQL produces + # a valid SQL (see #425). For example: + # + # Before: select a--comment\nfrom foo + # After: select a from foo + if prev_ is not None and next_ is None: + tlist.tokens.insert(tidx, sql.Token(T.Whitespace, ' ')) tlist.tokens.remove(token) else: tlist.tokens[tidx] = sql.Token(T.Whitespace, ' ') |