Example usage for java.sql ResultSet cancelRowUpdates

Introduction

In this page you can find the example usage for java.sql ResultSet cancelRowUpdates.

Prototype

void cancelRowUpdates() throws SQLException;

Source Link

Document

Cancels the updates made to the current row in this ResultSet object.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    Connection conn = getConnection();
    Statement st = conn.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);

    st.executeUpdate("create table survey (id int,name varchar(30));");
    st.executeUpdate("insert into survey (id,name ) values (1,'nameValue')");
    st.executeUpdate("insert into survey (id,name ) values (2,null)");
    st.executeUpdate("insert into survey (id,name ) values (3,'Tom')");

    ResultSet rs = st.executeQuery("SELECT * FROM survey");

    // Move cursor to the row to update
    rs.first();/*w  w  w  .j a  v a2s .c  o  m*/

    // Update the value of column column_1 on that row
    rs.updateString("name", "new data");

    // Discard the update to the row
    rs.cancelRowUpdates();

    rs.close();
    st.close();
    conn.close();
}

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From source file:Main.java

public static void main(String[] argv) throws Exception {
    String driverName = "com.jnetdirect.jsql.JSQLDriver";
    Class.forName(driverName);//from   www  .j  a  v  a2  s . c  o m

    String serverName = "127.0.0.1";
    String portNumber = "1433";
    String mydatabase = serverName + ":" + portNumber;
    String url = "jdbc:JSQLConnect://" + mydatabase;
    String username = "username";
    String password = "password";

    Connection connection = DriverManager.getConnection(url, username, password);
    Statement stmt = connection.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
    ResultSet resultSet = stmt.executeQuery("SELECT * FROM my_table");

    // Move cursor to the row to update
    resultSet.first();

    // Update the value of column col_string on that row
    resultSet.updateString("col_string", "new data");

    // Discard the update to the row
    resultSet.cancelRowUpdates();

}

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From source file:com.github.woonsan.jdbc.jcr.impl.JcrJdbcResultSetTest.java

@Test
public void testUnsupportedOperations() throws Exception {
    Statement statement = getConnection().createStatement();
    ResultSet rs = statement.executeQuery(SQL_EMPS);

    try {/*from ww w . j a va  2s.  c  om*/
        rs.getWarnings();
        fail();
    } catch (UnsupportedOperationException ignore) {
    }

    try {
        rs.clearWarnings();
        fail();
    } catch (UnsupportedOperationException ignore) {
    }

    try {
        rs.getCursorName();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getObject(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getObject("ename");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.isLast();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.beforeFirst();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.afterLast();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.first();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.last();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.absolute(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.relative(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.previous();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.moveToCurrentRow();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNull(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNull("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBoolean(1, true);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBoolean("col1", true);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateByte(1, (byte) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateByte("col1", (byte) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateShort(1, (short) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateShort("col1", (short) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateInt(1, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateInt("col1", 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateLong(1, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateLong("col1", (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateFloat(1, (float) 0.1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateFloat("col1", (float) 0.1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateDouble(1, 0.1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateDouble("col1", 0.1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBigDecimal(1, new BigDecimal("100000000"));
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBigDecimal("col1", new BigDecimal("100000000"));
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateString(1, "Unknown");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateString("col1", "Unknown");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBytes(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBytes("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateDate(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateDate("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateTime(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateTime("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateTimestamp(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateTimestamp("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream(1, null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream("col1", null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream(1, null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream("col1", null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream(1, null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream("col1", null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateObject(1, null, 1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateObject("col1", null, 1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateObject(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateObject("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.insertRow();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateRow();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.deleteRow();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.refreshRow();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.cancelRowUpdates();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.moveToInsertRow();
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getObject(1, (Map<String, Class<?>>) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getObject("col1", (Map<String, Class<?>>) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getRef(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getRef("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getBlob(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getBlob("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getClob(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getClob("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getURL(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getURL("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateRef(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateRef("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBlob(1, (Blob) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBlob("col1", (Blob) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateClob(1, (Clob) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateClob("col1", (Clob) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateArray(1, (Array) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateArray("col1", (Array) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getRowId(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getRowId("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateRowId(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateRowId("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNString(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNString("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNClob(1, (NClob) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNClob("col1", (NClob) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getNClob(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getNClob("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getSQLXML(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getSQLXML("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateSQLXML(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateSQLXML("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getNString(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getNString("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getNCharacterStream(1);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getNCharacterStream("col1");
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNCharacterStream(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNCharacterStream(1, null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNCharacterStream("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNCharacterStream("col1", null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream(1, null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream("col1", null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream(1, null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream("col1", null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream(1, null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream("col1", null, (long) 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBlob(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBlob("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateClob(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateClob("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNClob(1, null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNClob("col1", null, 0);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNCharacterStream(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNCharacterStream("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateAsciiStream("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBinaryStream("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream(1, null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateCharacterStream("col1", null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBlob(1, (InputStream) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateBlob("col1", (InputStream) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateClob(1, (Reader) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateClob("col1", (Reader) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNClob(1, (Reader) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.updateNClob("col1", (Reader) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getObject(1, (Class<?>) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    try {
        rs.getObject("col1", (Class<?>) null);
        fail();
    } catch (SQLFeatureNotSupportedException ignore) {
    }

    rs.close();
    assertTrue(rs.isClosed());

    statement.close();
    assertTrue(statement.isClosed());
}

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