在将结果集导出到 csv 时,我需要一个通用标题行,下面提到的是我的代码的一部分。请给我一个向 csv 添加通用标题的解决方案。现在这段代码给了我结果集中的行和列,我需要在我的 excel 表的左上角有一个标题部分。 Excel 工作表示例
getDataList = "{call getDataExport(?)}";
callableStatement = sqlConnection.prepareCall(getDataList);
callableStatement.setString(1, WhereClauses.toString());
boolean results = callableStatement.execute();
if (results) {
resultSet = callableStatement.getResultSet();
StringWriter stringWriter = new StringWriter();
CSVWriter csvWriter = new CSVWriter(stringWriter);
csvWriter.writeAll(resultSet, true); // including column names
String resultss = stringWriter.toString();
System.out.println("Output stream: " + resultss);
resultss = resultss.replaceAll("\\<.*?\\>", "");
resultss = resultss.replaceAll(" ", " ");
data = resultss.getBytes("UTF-8");
csvWriter.close();
}
resultSet.close();
callableStatement.close();
sqlConnection.commit();