iffyio commented on code in PR #1677:
URL:
https://github.com/apache/datafusion-sqlparser-rs/pull/1677#discussion_r1925582444
##########
src/dialect/mod.rs:
##########
@@ -304,6 +304,11 @@ pub trait Dialect: Debug + Any {
false
}
+ /// Returns true if the dialect supports numbers containing underscores
+ fn supports_underscore_separator(&self) -> bool {
Review Comment:
```suggestion
fn supports_numeric_literal_underscores(&self) -> bool {
```
something like this? thinking `underscore_operator` wouldn't be descriptive
on its own
##########
src/tokenizer.rs:
##########
@@ -2223,6 +2227,22 @@ mod tests {
compare(expected, tokens);
}
+ #[test]
+ fn tokenize_clickhouse_underscore_separator() {
Review Comment:
```suggestion
fn tokenize_numeric_literal_underscore() {
```
##########
src/dialect/mod.rs:
##########
@@ -304,6 +304,11 @@ pub trait Dialect: Debug + Any {
false
}
+ /// Returns true if the dialect supports numbers containing underscores
Review Comment:
```suggestion
/// Returns true if the dialect supports numbers containing underscores.
e.g. `10_000_000`
```
Thinking an example would clarify even further what it implies
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