bombsimon commented on code in PR #1884:
URL:
https://github.com/apache/datafusion-sqlparser-rs/pull/1884#discussion_r2152230149
##########
src/ast/mod.rs:
##########
@@ -3670,17 +3727,24 @@ pub enum Statement {
/// END;
/// ```
statements: Vec<Statement>,
- /// Statements of an exception clause.
+ /// Exception handling with exception clauses and raises.
/// Example:
/// ```sql
/// BEGIN
/// SELECT 1;
- /// EXCEPTION WHEN ERROR THEN
- /// SELECT 2;
- /// SELECT 3;
+ /// EXCEPTION
+ /// WHEN EXCEPTION_1 THEN
+ /// SELECT 2;
+ /// WHEN EXCEPTION_2 OR EXCEPTION_3 THEN
+ /// SELECT 3;
+ /// WHEN OTHER THEN
+ /// SELECT 4;
+ /// RAISE;
Review Comment:
I went ahead and dropped the new `ExceptionClasue` which then also includes
the custom handling of `RAISE`. `RAISE` will now be a regular statement in the
block which I actually THINK is correct given something like this:
```sql
BEGIN
SELECT 1;
EXCEPTION
WHEN EXCEPTION_1 THEN
SELECT 1;
RAISE SOME_OTHER_EX;
RAISE;
END;
```
With this I moved all the `ExceptionWhen` directly under the
`StartTransaction` similar to previous statement list.
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