r, err := ReadFromFile(moUrl, fs)
 if err != nil {
   return err
 }
-defer r.Close()
 defer func() {
   if cerr := r.Close(); cerr != nil {
     // Log the error or update the return error if it's nil
     if err == nil {
       err = cerr
     } else {
       // Log cerr or combine with existing error
     }
   }
 }()

-var chunkStrings []string
-for _, chunk := range chunks {
-  chunkStrings = append(chunkStrings, fmt.Sprintf("[%d, %d, %q]", chunk.Start, chunk.Length, chunk.Text))
 var builder strings.Builder
 builder.WriteString("[")
 for i, chunk := range chunks {
   if i > 0 {
     builder.WriteString(", ")
   }
   fmt.Fprintf(&builder, "[%d, %d, %q]", chunk.Start, chunk.Length, chunk.Text)
 }
 builder.WriteString("]")
 return builder.String(), nil
 
-return "["   strings.Join(chunkStrings, ", ")   "]", nil
-

-r, err := ReadFromFile(moUrl, fs)
 ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
 defer cancel()
 r, err := ReadFromFileWithContext(ctx, moUrl, fs)
 if err != nil {
   return err
 }
 defer r.Close()
-ctx, err := io.ReadAll(r)
 content, err := io.ReadAll(r)
 if err != nil {
   return err
 }

 -- @skip:issue#18664
 SELECT llm_embedding("This is text... bla ");
 SELECT llm_embedding("A longer piece of text to test embedding generation with more context.");
 SELECT llm_embedding("");  -- Test empty string
 SELECT llm_embedding(NULL);  -- Test NULL input

 var errors []error
 for i := uint64(0); i < rowCount; i   {
   inputBytes, nullInput := input.GetStrValue(i)
   if nullInput {
     if err := rs.AppendMustNullForBytesResult(); err != nil {
-      return err
       errors = append(errors, fmt.Errorf("row %d: %w", i, err))
     }
     continue
   }
   
   // ... (similar error checking for other inputs)
   
   success, err := extractTextFromPdfAndWriteToFile(moUrl, outputPathUrl, proc)
   if err != nil {
-    return err
     errors = append(errors, fmt.Errorf("row %d: %w", i, err))
     continue
   }
   
   // ... (result appending)
 }
 if len(errors) > 0 {
   return fmt.Errorf("multiple errors occurred: %v", errors)
 }

-select llm_extract_text(cast('file://$resources/llm_test/extract_text/MODocs1.pdf?offset=0&size=4' as datalink), cast('file://$resources/llm_test/extract_text/MODocs1.txt' as datalink), "pdf");
-select llm_extract_text(cast('file://$resources/llm_test/extract_text/example.pdf?offset=0&size=4' as datalink), cast('file://$resources/llm_test/extract_text/example.txt' as datalink), "pdf");
 SELECT CASE
   WHEN llm_extract_text(cast('file://$resources/llm_test/extract_text/MODocs1.pdf?offset=0&size=4' as datalink), cast('file://$resources/llm_test/extract_text/MODocs1.txt' as datalink), "pdf") THEN 'Success'
   ELSE 'Failure'
 END AS extraction_result;
 
 SELECT CASE
   WHEN llm_extract_text(cast('file://$resources/llm_test/extract_text/example.pdf?offset=0&size=4' as datalink), cast('file://$resources/llm_test/extract_text/example.txt' as datalink), "pdf") THEN 'Success'
   ELSE 'Failure'
 END AS extraction_result;