public static void addAction( String description, String notes, String context, String status, int projectid, String datum) { try { java.sql.Connection con = Database.getConnection(); java.sql.Statement s = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); ResultSet statuses; statuses = s.executeQuery("select * from statuses"); statuses.first(); boolean klaar = false; int statusid = 0; while (!klaar) { if (statuses.getString("name").equals(status)) { statusid = statuses.getInt("id"); klaar = true; } else { statuses.next(); } } int actionid = aantalID("actions"); int context_id = getContextID(context); ResultSet actions; actions = s.executeQuery("select * from actions"); actions.moveToInsertRow(); actions.updateInt("id", actionid); actions.updateString("description", description); actions.updateString("notes", notes); actions.updateInt("contexts_id", context_id); actions.updateInt("status_id", statusid); actions.updateInt("project_id", projectid); actions.updateDate("action_date", Date.valueOf(datum)); actions.updateDate("statuschange_date", null); actions.updateBoolean("done", false); actions.insertRow(); } catch (SQLException ex) { Logger.getLogger(DataLayer.class.getName()).log(Level.SEVERE, null, ex); } }
@Override public void updateDate(int columnIndex, Date x) throws SQLException { try { _res.updateDate(columnIndex, x); } catch (SQLException e) { handleException(e); } }
@Override public void updateDate(String columnName, Date x) throws SQLException { try { _res.updateDate(columnName, x); } catch (SQLException e) { handleException(e); } }
public int saveAlphaRecord(Properties props) throws SQLException { String demographic_no = props.getProperty("demographic_no"); String sql = "SELECT * FROM formAlpha WHERE demographic_no=" + demographic_no + " AND ID=0"; ResultSet rs = DBHandler.GetSQL(sql, true); rs.moveToInsertRow(); ResultSetMetaData md = rs.getMetaData(); for (int i = 1; i <= md.getColumnCount(); i++) { String name = md.getColumnName(i); if (name.equalsIgnoreCase("ID")) { rs.updateNull(name); continue; } String value = props.getProperty(name, null); if (md.getColumnTypeName(i).equalsIgnoreCase("TINY") && md.getScale(i) == 1) { if (value != null) { if (value.equalsIgnoreCase("on")) rs.updateInt(name, 1); else rs.updateInt(name, 0); } else { rs.updateInt(name, 0); } continue; } if (md.getColumnTypeName(i).equalsIgnoreCase("date")) { java.util.Date d; if (md.getColumnName(i).equalsIgnoreCase("formEdited")) d = UtilDateUtilities.Today(); else d = UtilDateUtilities.StringToDate(value, "yyyy/MM/dd"); if (d == null) rs.updateNull(name); else rs.updateDate(name, new Date(d.getTime())); continue; } if (value == null) rs.updateNull(name); else rs.updateString(name, value); } rs.insertRow(); rs.close(); int ret = 0; sql = "SELECT LAST_INSERT_ID()"; rs = DBHandler.GetSQL(sql); if (rs.next()) ret = rs.getInt(1); rs.close(); return ret; }
public static void main(String[] args) throws SQLException, ParseException { String url = "jdbc:mysql://localhost/employees"; String userName = "******"; String password = "******"; Connection connection = DriverManager.getConnection(url, userName, password); Statement statement = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE); // ### Primary key is important otherwise com.mysql.jdbc.NotUpdatable error throws String query = "select emp_no, first_name, hire_date from employees where first_name='Balaji'"; String date = "2020-12-26"; Date futureHireDate = new Date(new SimpleDateFormat("yyyy-mm-dd").parse(date).getTime()); ResultSet resultSet = statement.executeQuery(query); resultSet.next(); // move to first row System.out.println("Name\t Joining Date"); System.out.println("------------------------"); System.out.println(resultSet.getString(2) + "\t " + resultSet.getDate(3)); // update resultset resultSet.updateDate(3, futureHireDate); // this updates the resultset to the database resultSet.updateRow(); // move to first row resultSet.absolute(1); System.out.println("\n\n#########--UPDATED--#########"); System.out.println("Name\t Joining Date"); System.out.println("------------------------"); System.out.println(resultSet.getString(2) + "\t " + resultSet.getDate(3)); }
public void updateDate(String columnName, Date x) throws SQLException { rs.updateDate(columnName, x); }
public void updateDate(int columnIndex, Date x) throws SQLException { rs.updateDate(columnIndex, x); }
private void testUpdateDataType() throws Exception { Connection conn = getConnection(); Statement stat = conn.createStatement(ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_UPDATABLE); stat.execute( "CREATE TABLE TEST(ID INT PRIMARY KEY, NAME VARCHAR(255), " + "DEC DECIMAL(10,2), BOO BIT, BYE TINYINT, BIN BINARY(100), " + "D DATE, T TIME, TS TIMESTAMP, DB DOUBLE, R REAL, L BIGINT, " + "O_I INT, SH SMALLINT, CL CLOB, BL BLOB)"); ResultSet rs = stat.executeQuery("SELECT * FROM TEST"); ResultSetMetaData meta = rs.getMetaData(); assertEquals("java.lang.Integer", meta.getColumnClassName(1)); assertEquals("java.lang.String", meta.getColumnClassName(2)); assertEquals("java.math.BigDecimal", meta.getColumnClassName(3)); assertEquals("java.lang.Boolean", meta.getColumnClassName(4)); assertEquals("java.lang.Byte", meta.getColumnClassName(5)); assertEquals("[B", meta.getColumnClassName(6)); assertEquals("java.sql.Date", meta.getColumnClassName(7)); assertEquals("java.sql.Time", meta.getColumnClassName(8)); assertEquals("java.sql.Timestamp", meta.getColumnClassName(9)); assertEquals("java.lang.Double", meta.getColumnClassName(10)); assertEquals("java.lang.Float", meta.getColumnClassName(11)); assertEquals("java.lang.Long", meta.getColumnClassName(12)); assertEquals("java.lang.Integer", meta.getColumnClassName(13)); assertEquals("java.lang.Short", meta.getColumnClassName(14)); assertEquals("java.sql.Clob", meta.getColumnClassName(15)); assertEquals("java.sql.Blob", meta.getColumnClassName(16)); rs.moveToInsertRow(); rs.updateInt(1, 0); rs.updateNull(2); rs.updateNull("DEC"); // 'not set' values are set to null assertThrows(ErrorCode.NO_DATA_AVAILABLE, rs).cancelRowUpdates(); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt(1, 1); rs.updateString(2, null); rs.updateBigDecimal(3, null); rs.updateBoolean(4, false); rs.updateByte(5, (byte) 0); rs.updateBytes(6, null); rs.updateDate(7, null); rs.updateTime(8, null); rs.updateTimestamp(9, null); rs.updateDouble(10, 0.0); rs.updateFloat(11, (float) 0.0); rs.updateLong(12, 0L); rs.updateObject(13, null); rs.updateShort(14, (short) 0); rs.updateCharacterStream(15, new StringReader("test"), 0); rs.updateBinaryStream(16, new ByteArrayInputStream(new byte[] {(byte) 0xff, 0x00}), 0); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 2); rs.updateString("NAME", "+"); rs.updateBigDecimal("DEC", new BigDecimal("1.2")); rs.updateBoolean("BOO", true); rs.updateByte("BYE", (byte) 0xff); rs.updateBytes("BIN", new byte[] {0x00, (byte) 0xff}); rs.updateDate("D", Date.valueOf("2005-09-21")); rs.updateTime("T", Time.valueOf("21:46:28")); rs.updateTimestamp("TS", Timestamp.valueOf("2005-09-21 21:47:09.567890123")); rs.updateDouble("DB", 1.725); rs.updateFloat("R", (float) 2.5); rs.updateLong("L", Long.MAX_VALUE); rs.updateObject("O_I", 10); rs.updateShort("SH", Short.MIN_VALUE); // auml, ouml, uuml rs.updateCharacterStream("CL", new StringReader("\u00ef\u00f6\u00fc"), 0); rs.updateBinaryStream("BL", new ByteArrayInputStream(new byte[] {(byte) 0xab, 0x12}), 0); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 3); rs.updateCharacterStream("CL", new StringReader("\u00ef\u00f6\u00fc")); rs.updateBinaryStream("BL", new ByteArrayInputStream(new byte[] {(byte) 0xab, 0x12})); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 4); rs.updateCharacterStream(15, new StringReader("\u00ef\u00f6\u00fc")); rs.updateBinaryStream(16, new ByteArrayInputStream(new byte[] {(byte) 0xab, 0x12})); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 5); rs.updateClob("CL", new StringReader("\u00ef\u00f6\u00fc")); rs.updateBlob("BL", new ByteArrayInputStream(new byte[] {(byte) 0xab, 0x12})); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 6); rs.updateClob(15, new StringReader("\u00ef\u00f6\u00fc")); rs.updateBlob(16, new ByteArrayInputStream(new byte[] {(byte) 0xab, 0x12})); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 7); rs.updateNClob("CL", new StringReader("\u00ef\u00f6\u00fc")); Blob b = conn.createBlob(); OutputStream out = b.setBinaryStream(1); out.write(new byte[] {(byte) 0xab, 0x12}); out.close(); rs.updateBlob("BL", b); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 8); rs.updateNClob(15, new StringReader("\u00ef\u00f6\u00fc")); rs.updateBlob(16, b); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 9); rs.updateNClob("CL", new StringReader("\u00ef\u00f6\u00fc"), -1); rs.updateBlob("BL", b); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 10); rs.updateNClob(15, new StringReader("\u00ef\u00f6\u00fc"), -1); rs.updateBlob(16, b); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 11); rs.updateNCharacterStream("CL", new StringReader("\u00ef\u00f6\u00fc"), -1); rs.updateBlob("BL", b); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 12); rs.updateNCharacterStream(15, new StringReader("\u00ef\u00f6\u00fc"), -1); rs.updateBlob(16, b); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 13); rs.updateNCharacterStream("CL", new StringReader("\u00ef\u00f6\u00fc")); rs.updateBlob("BL", b); rs.insertRow(); rs.moveToInsertRow(); rs.updateInt("ID", 14); rs.updateNCharacterStream(15, new StringReader("\u00ef\u00f6\u00fc")); rs.updateBlob(16, b); rs.insertRow(); rs = stat.executeQuery("SELECT * FROM TEST ORDER BY ID NULLS FIRST"); rs.next(); assertTrue(rs.getInt(1) == 0); assertTrue(rs.getString(2) == null && rs.wasNull()); assertTrue(rs.getBigDecimal(3) == null && rs.wasNull()); assertTrue(!rs.getBoolean(4) && rs.wasNull()); assertTrue(rs.getByte(5) == 0 && rs.wasNull()); assertTrue(rs.getBytes(6) == null && rs.wasNull()); assertTrue(rs.getDate(7) == null && rs.wasNull()); assertTrue(rs.getTime(8) == null && rs.wasNull()); assertTrue(rs.getTimestamp(9) == null && rs.wasNull()); assertTrue(rs.getDouble(10) == 0.0 && rs.wasNull()); assertTrue(rs.getFloat(11) == 0.0 && rs.wasNull()); assertTrue(rs.getLong(12) == 0 && rs.wasNull()); assertTrue(rs.getObject(13) == null && rs.wasNull()); assertTrue(rs.getShort(14) == 0 && rs.wasNull()); assertTrue(rs.getCharacterStream(15) == null && rs.wasNull()); assertTrue(rs.getBinaryStream(16) == null && rs.wasNull()); rs.next(); assertTrue(rs.getInt(1) == 1); assertTrue(rs.getString(2) == null && rs.wasNull()); assertTrue(rs.getBigDecimal(3) == null && rs.wasNull()); assertTrue(!rs.getBoolean(4) && !rs.wasNull()); assertTrue(rs.getByte(5) == 0 && !rs.wasNull()); assertTrue(rs.getBytes(6) == null && rs.wasNull()); assertTrue(rs.getDate(7) == null && rs.wasNull()); assertTrue(rs.getTime(8) == null && rs.wasNull()); assertTrue(rs.getTimestamp(9) == null && rs.wasNull()); assertTrue(rs.getDouble(10) == 0.0 && !rs.wasNull()); assertTrue(rs.getFloat(11) == 0.0 && !rs.wasNull()); assertTrue(rs.getLong(12) == 0 && !rs.wasNull()); assertTrue(rs.getObject(13) == null && rs.wasNull()); assertTrue(rs.getShort(14) == 0 && !rs.wasNull()); assertEquals("test", rs.getString(15)); assertEquals(new byte[] {(byte) 0xff, 0x00}, rs.getBytes(16)); rs.next(); assertTrue(rs.getInt(1) == 2); assertEquals("+", rs.getString(2)); assertEquals("1.20", rs.getBigDecimal(3).toString()); assertTrue(rs.getBoolean(4)); assertTrue((rs.getByte(5) & 0xff) == 0xff); assertEquals(new byte[] {0x00, (byte) 0xff}, rs.getBytes(6)); assertEquals("2005-09-21", rs.getDate(7).toString()); assertEquals("21:46:28", rs.getTime(8).toString()); assertEquals("2005-09-21 21:47:09.567890123", rs.getTimestamp(9).toString()); assertTrue(rs.getDouble(10) == 1.725); assertTrue(rs.getFloat(11) == (float) 2.5); assertTrue(rs.getLong(12) == Long.MAX_VALUE); assertEquals(10, ((Integer) rs.getObject(13)).intValue()); assertTrue(rs.getShort(14) == Short.MIN_VALUE); // auml ouml uuml assertEquals("\u00ef\u00f6\u00fc", rs.getString(15)); assertEquals(new byte[] {(byte) 0xab, 0x12}, rs.getBytes(16)); for (int i = 3; i <= 14; i++) { rs.next(); assertEquals(i, rs.getInt(1)); assertEquals("\u00ef\u00f6\u00fc", rs.getString(15)); assertEquals(new byte[] {(byte) 0xab, 0x12}, rs.getBytes(16)); } assertFalse(rs.next()); stat.execute("DROP TABLE TEST"); conn.close(); }