diff options
| -rw-r--r-- | examples/extract_table_names.py | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/examples/extract_table_names.py b/examples/extract_table_names.py index dbe83f9..891ff6f 100644 --- a/examples/extract_table_names.py +++ b/examples/extract_table_names.py @@ -5,8 +5,8 @@ # http://groups.google.com/group/sqlparse/browse_thread/thread/b0bd9a022e9d4895 sql = """ -select K.a from (select H.b from (select G.c from (select F.d from -(select E.e from A, B, C, D, E), F), G), H), I, J, K; +select K.a,K.b from (select H.b from (select G.c from (select F.d from +(select E.e from A, B, C, D, E), F), G), H), I, J, K order by 1,2; """ import sqlparse @@ -24,12 +24,12 @@ def is_subselect(parsed): def extract_from_part(parsed): from_seen = False for item in parsed.tokens: - if item.ttype is Keyword: - from_seen = False - elif from_seen: + if from_seen: if is_subselect(item): for x in extract_from_part(item): yield x + elif item.ttype is Keyword: + raise StopIteration else: yield item elif item.ttype is Keyword and item.value.upper() == 'FROM': |