set threshold to include 0.5

Author: Lordworms

datafusion/common/src/error.rs

@@ -193,7 +193,7 @@ impl Display for SchemaError {
                 let field_name = field.name();
                 if let Some(matched) = valid_fields_names
                     .iter()
-                    .filter(|str| normalized_levenshtein(str, field_name) > 0.5)
+                    .filter(|str| normalized_levenshtein(str, field_name) >= 0.5)
                     .collect::<Vec<&String>>()
                     .first()
                 {

datafusion/sqllogictest/test_files/identifiers.slt

@@ -90,16 +90,16 @@ drop table  case_insensitive_test
 statement ok
 CREATE TABLE test("Column1" string) AS VALUES ('content1');
 
-statement error DataFusion error: Schema error: No field named column1\. Valid fields are test\."Column1"\.
+statement error DataFusion error: Schema error: No field named column1\. Did you mean 'test\.Column1'\?\.
 SELECT COLumn1 from test
 
-statement error DataFusion error: Schema error: No field named column1\. Valid fields are test\."Column1"\.
+statement error DataFusion error: Schema error: No field named column1\. Did you mean 'test\.Column1'\?\.
 SELECT Column1 from test
 
-statement error DataFusion error: Schema error: No field named column1\. Valid fields are test\."Column1"\.
+statement error DataFusion error: Schema error: No field named column1\. Did you mean 'test\.Column1'\?\.
 SELECT column1 from test
 
-statement error DataFusion error: Schema error: No field named column1\. Valid fields are test\."Column1"\.
+statement error DataFusion error: Schema error: No field named column1\. Did you mean 'test\.Column1'\?\.
 SELECT "column1" from test
 
 statement ok