Documentation: the javadocs for Csv.write and read used the wrong default charset.

h2/src/main/org/h2/tools/Csv.java

@@ -123,7 +123,8 @@ public class Csv implements SimpleRowSource {
      * @param outputFileName the name of the csv file
      * @param rs the result set - the result set must be positioned before the
      *          first row.
-     * @param charset the charset or null to use UTF-8
+     * @param charset the charset or null to use the system default charset
+     *          (see system property file.encoding)
      * @return the number of rows written
      * @throws SQLException
      */
@@ -143,7 +144,8 @@ public class Csv implements SimpleRowSource {
      * @param conn the connection
      * @param outputFileName the file name
      * @param sql the query
-     * @param charset the charset or null to use UTF-8
+     * @param charset the charset or null to use the system default charset
+     *          (see system property file.encoding)
      * @return the number of rows written
      * @throws SQLException
      */
@@ -169,7 +171,8 @@ public class Csv implements SimpleRowSource {
      * @param inputFileName the file name
      * @param colNames or null if the column names should be read from the CSV
      *          file
-     * @param charset the charset or null to use UTF-8
+     * @param charset the charset or null to use the system default charset
+     *          (see system property file.encoding)
      * @return the result set
      * @throws SQLException
      */