coerce type from null to date32

getChan · getChan · commit bccdc2e56b41 · 2024-08-18T02:48:48.000+09:00
diff --git a/datafusion/expr/src/type_coercion/functions.rs b/datafusion/expr/src/type_coercion/functions.rs
@@ -572,6 +572,9 @@ fn coerced_from<'a>(
         {
             Some(type_into.clone())
         }
+        (Date32, _) if matches!(type_from, Date32 | Utf8 | LargeUtf8 | Null) => {
+            Some(type_into.clone())
+        }
         (Timestamp(TimeUnit::Nanosecond, None), _)
             if matches!(
                 type_from,
@@ -580,7 +583,7 @@ fn coerced_from<'a>(
         {
             Some(type_into.clone())
         }
-        (Interval(_), _) if matches!(type_from, Utf8 | LargeUtf8) => {
+        (Interval(_), _) if matches!(type_from, Utf8 | LargeUtf8 | Null) => {
             Some(type_into.clone())
         }
         // We can go into a Utf8View from a Utf8 or LargeUtf8

Original file line number	Diff line number	Diff line change
`@@ -572,6 +572,9 @@ fn coerced_from<'a>(`
`572`	`572`	`{`
`573`	`573`	`Some(type_into.clone())`
`574`	`574`	`}`
	`575`	`+ (Date32, _) if matches!(type_from, Date32 \| Utf8 \| LargeUtf8 \| Null) => {`
	`576`	`+ Some(type_into.clone())`
	`577`	`+ }`
`575`	`578`	`(Timestamp(TimeUnit::Nanosecond, None), _)`
`576`	`579`	`if matches!(`
`577`	`580`	`type_from,`
`@@ -580,7 +583,7 @@ fn coerced_from<'a>(`
`580`	`583`	`{`
`581`	`584`	`Some(type_into.clone())`
`582`	`585`	`}`
`583`		`- (Interval(_), _) if matches!(type_from, Utf8 \| LargeUtf8) => {`
	`586`	`+ (Interval(_), _) if matches!(type_from, Utf8 \| LargeUtf8 \| Null) => {`
`584`	`587`	`Some(type_into.clone())`
`585`	`588`	`}`
`586`	`589`	`// We can go into a Utf8View from a Utf8 or LargeUtf8`