Dandandan commented on a change in pull request #9600:
URL: https://github.com/apache/arrow/pull/9600#discussion_r593739227
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File path: rust/datafusion/src/execution/context.rs
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@@ -495,13 +495,30 @@ impl QueryPlanner for DefaultQueryPlanner {
}
}
+/// The style of case display
+#[derive(Clone, PartialEq)]
+pub enum CaseStyle {
+ /// Case style like MySQL, SELECT mD5("a") will output SELECT mD5("a")
+ LikeMySQL,
+ /// Case style like PostgreSQL, SELECT mD5("a") will output SELECT md5("a")
+ LikePostgreSQL,
+}
+
/// Configuration options for execution context
#[derive(Clone)]
pub struct ExecutionConfig {
/// Number of concurrent threads for query execution.
pub concurrency: usize,
/// Default batch size when reading data sources
pub batch_size: usize,
+ /// Will function names be searched using case-sensitive matching.
Review comment:
```suggestion
/// Whether to use case-sensitive matching for function names.
```
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