private String transResultsetToString(SqlRowSet sqlRowSet) throws SQLException { SqlRowSetMetaData sqlRowSetMetaData = sqlRowSet.getMetaData(); int colCount = sqlRowSetMetaData.getColumnCount(); StringBuffer sb = new StringBuffer(); while (sqlRowSet.next()) { for (int i = 1; i <= colCount; i++) { int type = sqlRowSetMetaData.getColumnType(i); sb.append(getValue(sqlRowSet, i, type)); if (i < colCount) { sb.append(";"); } } sb.append("\n"); } return sb.toString(); }
/** * this function will return a jsonstring given a resultset in a format that is required for * WTF.Grid just use this inside the ur jsp file and set the url for the grid datastore as that * jsp file */ public JSONObject GetJsonForGrid(SqlRowSet rs) { JSONObject jb = null; try { SqlRowSetMetaData rsmd = rs.getMetaData(); JSONArray jArr = new JSONArray(); while (rs.next()) { JSONObject jobj = new JSONObject(); for (int i = 1; i <= rsmd.getColumnCount(); i++) { if (rs.getObject(i) != null) jobj.put(rsmd.getColumnName(i), rs.getObject(i)); else jobj.put(rsmd.getColumnName(i), ""); } jArr.put(jobj); } if (jArr.length() > 0) jb = new JSONObject().put("data", jArr); } catch (Exception ex) { System.out.println("exception -->" + ex); } return jb; }
private List<ResultsetRowData> fillDatatableResultSetDataRows(final String sql) { final SqlRowSet rs = this.jdbcTemplate.queryForRowSet(sql); final List<ResultsetRowData> resultsetDataRows = new ArrayList<ResultsetRowData>(); final SqlRowSetMetaData rsmd = rs.getMetaData(); while (rs.next()) { final List<String> columnValues = new ArrayList<String>(); for (int i = 0; i < rsmd.getColumnCount(); i++) { final String columnName = rsmd.getColumnName(i + 1); final String columnValue = rs.getString(columnName); columnValues.add(columnValue); } final ResultsetRowData resultsetDataRow = ResultsetRowData.create(columnValues); resultsetDataRows.add(resultsetDataRow); } return resultsetDataRows; }