Update comment.

clients/redshift/cast.go

@@ -26,8 +26,8 @@ func replaceExceededValues(colVal string, colKind typing.KindDetails, truncateEx
 		}
 
 		colValLength := int32(len(colVal))
-		// If [expandStringPrecision] is enabled and the value is greater than the maximum length, but less than the maximum Redshift length.
-		if expandStringPrecision && colValLength > maxLength && colValLength < maxRedshiftLength {
+		// If [expandStringPrecision] is enabled and the value is greater than the maximum length, and lte Redshift's max length.
+		if expandStringPrecision && colValLength > maxLength && colValLength <= maxRedshiftLength {
 			return Result{Value: colVal, NewLength: colValLength}
 		}
 

clients/redshift/staging.go

@@ -94,7 +94,12 @@ func (s *Store) loadTemporaryTable(tableData *optimization.TableData, newTableID
 	for _, value := range tableData.Rows() {
 		var row []string
 		for _, col := range columns {
-			result, err := castColValStaging(value[col.Name()], col.KindDetails, s.config.SharedDestinationSettings.TruncateExceededValues, s.config.SharedDestinationSettings.ExpandStringPrecision)
+			result, err := castColValStaging(
+				value[col.Name()],
+				col.KindDetails,
+				s.config.SharedDestinationSettings.TruncateExceededValues,
+				s.config.SharedDestinationSettings.ExpandStringPrecision,
+			)
 			if err != nil {
 				return "", err
 			}