Ns_PdSendRowInfo

/* Things italicized would be your DBMS-specific structures and calls. */

/* defined in nspd.h */
typedef struct Ns_PdRowData {
  int elSize;
  char *elData;
} Ns_PdRowData;

typedef struct Ns_PdRowInfo {
  int             numColumns;
  Ns_PdRowData   *rowData;
};

void
  DBMSFunction (void) { /* similiar to Ns_PdDbGetTableInfo */
  Ns_PdRowInfo   *getRowInfo, *bindRowInfo;
  /* Exec SQL and "select" data from a table */
  /*   ...    */
  if ((bindRowInfo = DBMSBindRow(state)) != NULL) {
    getRowInfo = Ns_PdNewRowInfo(Ns_PdGetRowInfoNumColumns(bindRowInfo));
    if (getRowInfo != NULL) {
      status = NS_OK;
      Ns_PdSendString(OK_STATUS);
      Ns_PdSendRowInfo(bindRowInfo);  /* sends list of column names */
      while ((getRowRet = DBMSGetRow(handle, getRowInfo)) == NS_OK) {
        /* send row info */
        Ns_PdSendRowInfo(getRowInfo);
      }
      Ns_PdSendData(END_DATA, strlen(END_DATA)); /* NULL row terminates rows */
      if (getRowRet == DB_END_DATA) {
        status = NS_OK;
      } else {
        Ns_PdLog(Error, "GetTableInfo: incomplete data sent to client.");
      }
      /* free the getRowInfo structure when done */
      Ns_PdFreeRowInfo(getRowInfo, 0);
    }
    /* free the bindRowInfo data and structure when done */
    Ns_PdFreeRowInfo(bindRowInfo, 1);
  }
}