ktmud commented on a change in pull request #11348:
URL:
https://github.com/apache/incubator-superset/pull/11348#discussion_r508974919
##########
File path: superset/sql_parse.py
##########
@@ -111,7 +111,18 @@ def is_select(self) -> bool:
return self._parsed[0].get_type() == "SELECT"
def is_explain(self) -> bool:
- return self.stripped().upper().startswith("EXPLAIN")
+ # Remove comments
+ statements_without_comments = [
+ statement.strip(" \t\n;")
+ for statement in self.stripped().upper().splitlines()
+ if not statement.startswith("--")
+ ]
Review comment:
I find it simpler to just use regular expression:
```python
queries = re.sub(r'\s*--.*', '', queries)
queries = [x.strip(' \t\n\r') for x in queries.split(';')]
queries = [x for x in queries if x] # query must be non-empty
```
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