def __iter__(self):
tokens = read_until(['BlankLine'],
self._tokenizer,
inclusive=True)
foo = HeaderNode(tokens)
if foo.database:
self._current_db = foo.database
yield foo
tokens = read_until(['BlankLine'],
self._tokenizer,
inclusive=True)
yield SetupSessionNode(tokens)
for chunk in self.iter_chunks():
yield chunk
def handle_view_ddl(self, token):
tokens = (self._queue.flush() +
[token] +
read_until(['SqlComment'], self._tokenizer))
foo = ViewDDL(tokens)
foo.database = self._current_db
return foo
def handle_create_db(self, token):
tokens = (self._queue.flush() + [token] +
read_until(['SqlComment'], self._tokenizer))
foo = DatabaseDDL(tokens)
self._current_db = foo.database
return foo
def handle_reconnect_for_views(self, token):
tokens = (self._queue.flush() +
[token]
)
if self._tokenizer.peek().symbol == 'BlankLine':
tokens.extend(read_until(['SqlComment', 'ConditionalComment'],
self._tokenizer))
return ReconnectDBFinalizeView(tokens)
def handle_table_ddl(self, token):
if self._tokenizer.peek().symbol == 'DropView':
return self.handle_temp_view(token)
foo = TableDDL(self._queue.flush() +
[token] +
read_until(['SqlComment'], self._tokenizer))
foo.database = self._current_db
return foo
def handle_routines(self, token):
tokens = (self._queue.flush() +
read_until(['SqlComment'], self._tokenizer))
return DatabaseRoutines(tokens)