JDBC DatabaseMetaData getProcedureColumns将表名称与列相关联

时间:2018-06-27 19:07:08

标签: java jdbc

我正在使用JDBC DatabaseMetaData.getProcedureColumns()来获取与数据库存储过程关联的列。有没有办法用它们的原始源表来增加这些列?这是列信息的工作代码。

private void getMetadataSP(DatabaseMetaData databaseMetaData, ResultSet rs, int outIdx) {
boolean output_SP_metadata_set = false;
RecordOutput outputStoredProc = output(idxStoredProcs);
try {
  while (rs.next())
  {
    String procName = rs.getString(3);
    ResultSet columns = databaseMetaData.getProcedureColumns (m_database, m_schema, procName, null);
    ResultSetMetaData rsmdSP = columns.getMetaData();
    if (!output_SP_metadata_set)
    {
      setupOutputMetadata(outputStoredProc, rsmdSP);
      output_SP_metadata_set = true;
      openOutput(idxStoredProcs);
    }
    while (columns.next())
    {
      writeResultToOutput(outputStoredProc, columns, rsmdSP);
    }
    columns.close();
  }
}

Example Output

0 个答案:

没有答案