Java Code Examples for java.sql.Statement#setFetchDirection()

The following examples show how to use java.sql.Statement#setFetchDirection() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: JdbcTest.java    From lucene-solr with Apache License 2.0 6 votes vote down vote up 
private void checkStatement(Connection con, Statement statement) throws Exception {
  assertEquals(con, statement.getConnection());

  assertNull(statement.getWarnings());
  statement.clearWarnings();
  assertNull(statement.getWarnings());

  assertEquals(ResultSet.TYPE_FORWARD_ONLY, statement.getResultSetType());
  assertEquals(ResultSet.CONCUR_READ_ONLY, statement.getResultSetConcurrency());

  assertEquals(ResultSet.FETCH_FORWARD, statement.getFetchDirection());
  statement.setFetchDirection(ResultSet.FETCH_FORWARD);
  assertEquals(ResultSet.FETCH_FORWARD, statement.getFetchDirection());

  assertEquals(0, statement.getFetchSize());
  statement.setFetchSize(0);
  assertEquals(0, statement.getFetchSize());
}
Example 2
Source File: StatementIT.java    From snowflake-jdbc with Apache License 2.0 6 votes vote down vote up 
@Test
public void testFetchDirection() throws SQLException
{
  Connection connection = getConnection();
  Statement statement = connection.createStatement();
  assertEquals(ResultSet.FETCH_FORWARD, statement.getFetchDirection());
  try
  {
    statement.setFetchDirection(ResultSet.FETCH_REVERSE);
  }
  catch (SQLFeatureNotSupportedException e)
  {
    assertTrue(true);
  }
  statement.close();
  connection.close();
}
Example 3
Source File: J2EEDataSourceTest.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
/**
Create a statement with modified State.
 */
private Statement createFloatStatementForStateChecking(
    int[] StatementExpectedValues, Connection conn)
throws SQLException {
    Statement s = internalCreateFloatStatementForStateChecking(conn);
    s.setCursorName("StokeNewington");
    s.setFetchDirection(ResultSet.FETCH_REVERSE);
    s.setFetchSize(444);
    s.setMaxFieldSize(713);
    s.setMaxRows(19);

    // Create
    assertStatementState(null, StatementExpectedValues, s);
    return s;
}
Example 4
Source File: BrokeredStatement.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
void setStatementState(Statement oldStatement, Statement newStatement) throws SQLException {
	if (cursorName != null)
		newStatement.setCursorName(cursorName);
	if (escapeProcessing != null)
		newStatement.setEscapeProcessing(escapeProcessing.booleanValue());

	newStatement.setFetchDirection(oldStatement.getFetchDirection());
	newStatement.setFetchSize(oldStatement.getFetchSize());
	newStatement.setMaxFieldSize(oldStatement.getMaxFieldSize());
	newStatement.setMaxRows(oldStatement.getMaxRows());
	newStatement.setQueryTimeout(oldStatement.getQueryTimeout());
}
Example 5
Source File: QueryExecuter.java    From barleydb with GNU Lesser General Public License v3.0 5 votes vote down vote up 
private void setFetch(Statement stmt, RuntimeProperties runtimeProperties) throws SortJdbcException {
    if (runtimeProperties != null && runtimeProperties.getFetchSize() != null) {
        try {
            stmt.setFetchSize( runtimeProperties.getFetchSize() );
            stmt.setFetchDirection(ResultSet.FETCH_FORWARD);
        }
        catch (SQLException x) {
            throw new SortJdbcException("SQLException setting fetch size and direction", x);
        }
    }
}
Example 6
Source File: J2EEDataSourceTest.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
/**
Create a statement with modified State.
 */
private Statement createFloatStatementForStateChecking(
    int[] StatementExpectedValues, Connection conn)
throws SQLException {
    Statement s = internalCreateFloatStatementForStateChecking(conn);
    s.setCursorName("StokeNewington");
    s.setFetchDirection(ResultSet.FETCH_REVERSE);
    s.setFetchSize(444);
    s.setMaxFieldSize(713);
    s.setMaxRows(19);

    // Create
    assertStatementState(null, StatementExpectedValues, s);
    return s;
}
Example 7
Source File: BrokeredStatement.java    From gemfirexd-oss with Apache License 2.0 5 votes vote down vote up 
void setStatementState(Statement oldStatement, Statement newStatement) throws SQLException {
	if (cursorName != null)
		newStatement.setCursorName(cursorName);
	if (escapeProcessing != null)
		newStatement.setEscapeProcessing(escapeProcessing.booleanValue());

	newStatement.setFetchDirection(oldStatement.getFetchDirection());
	newStatement.setFetchSize(oldStatement.getFetchSize());
	newStatement.setMaxFieldSize(oldStatement.getMaxFieldSize());
	newStatement.setMaxRows(oldStatement.getMaxRows());
	newStatement.setQueryTimeout(oldStatement.getQueryTimeout());
}
Example 8
Source File: BasicSqlConnection.java    From CloverETL-Engine with GNU Lesser General Public License v2.1 5 votes vote down vote up 
/**
 * This method optimizes all java.sql.Statements returned by this interface (createStatement(?)).
 * @param statement
 * @return
 * @throws SQLException
 */
protected Statement optimizeStatement(Statement statement) throws SQLException {
	switch (operationType) {
		case READ:
			try{
				statement.setFetchDirection(ResultSet.FETCH_FORWARD);
			}catch(SQLException ex){
				//TODO: for now, do nothing;
			}
			break;
	}
	
	return statement;
}
Example 9
Source File: AbstractJDBCAction.java    From vertx-jdbc-client with Apache License 2.0 5 votes vote down vote up 
protected void applyStatementOptions(Statement statement) throws SQLException {
  if (options != null) {
    if (options.getQueryTimeout() > 0) {
      statement.setQueryTimeout(options.getQueryTimeout());
    }
    if (options.getFetchDirection() != null) {
      statement.setFetchDirection(options.getFetchDirection().getType());
    }
    if (options.getFetchSize() > 0) {
      statement.setFetchSize(options.getFetchSize());
    }
  }
}
Example 10
Source File: BrokeredStatement.java    From spliceengine with GNU Affero General Public License v3.0 5 votes vote down vote up 
void setStatementState(Statement oldStatement, Statement newStatement) throws SQLException {
	if (cursorName != null)
		newStatement.setCursorName(cursorName);
	if (escapeProcessing != null)
		newStatement.setEscapeProcessing(escapeProcessing);

	newStatement.setFetchDirection(oldStatement.getFetchDirection());
	newStatement.setFetchSize(oldStatement.getFetchSize());
	newStatement.setMaxFieldSize(oldStatement.getMaxFieldSize());
	newStatement.setMaxRows(oldStatement.getMaxRows());
	newStatement.setQueryTimeout(oldStatement.getQueryTimeout());
}
Example 11
Source File: J2EEDataSourceTest.java    From spliceengine with GNU Affero General Public License v3.0 5 votes vote down vote up 
/**
 Create a statement with modified State.
 */
private Statement createFloatStatementForStateChecking(
        int[] StatementExpectedValues, Connection conn)
        throws SQLException {
    Statement s = internalCreateFloatStatementForStateChecking(conn);
    s.setCursorName("StokeNewington");
    s.setFetchDirection(ResultSet.FETCH_REVERSE);
    s.setFetchSize(444);
    s.setMaxFieldSize(713);
    s.setMaxRows(19);

    // Create
    assertStatementState(null, StatementExpectedValues, s);
    return s;
}
Example 12
Source File: UnsupportedOperationStatementTest.java    From sharding-jdbc-1.5.1 with Apache License 2.0 4 votes vote down vote up 
@Test(expected = SQLFeatureNotSupportedException.class)
public void assertSetFetchDirection() throws SQLException {
    for (Statement each : statements) {
        each.setFetchDirection(ResultSet.FETCH_UNKNOWN);
    }
}
Example 13
Source File: UnsupportedOperationStatementTest.java    From shardingsphere with Apache License 2.0 4 votes vote down vote up 
@Test(expected = SQLFeatureNotSupportedException.class)
public void assertSetFetchDirection() throws SQLException {
    for (Statement each : statements) {
        each.setFetchDirection(ResultSet.FETCH_UNKNOWN);
    }
}
Example 14
Source File: SWStatementTest.java    From skywalking with Apache License 2.0 4 votes vote down vote up 
@Test
public void testPreparedStatementConfig() throws SQLException {
    Statement statement = swConnection.createStatement();
    statement.cancel();
    statement.getUpdateCount();
    statement.setFetchDirection(1);
    statement.getFetchDirection();
    statement.getResultSetConcurrency();
    statement.getResultSetType();
    statement.isClosed();
    statement.setPoolable(false);
    statement.isPoolable();
    statement.getWarnings();
    statement.clearWarnings();
    statement.setCursorName("test");
    statement.setMaxFieldSize(11);
    statement.getMaxFieldSize();
    statement.setMaxRows(10);
    statement.getMaxRows();
    statement.setEscapeProcessing(true);
    statement.setFetchSize(1);
    statement.getFetchSize();
    statement.setQueryTimeout(1);
    statement.getQueryTimeout();
    Connection connection = statement.getConnection();

    statement.execute("SELECT * FROM test");
    statement.getMoreResults();
    statement.getMoreResults(1);
    statement.getResultSetHoldability();
    statement.getResultSet();

    statement.close();
    verify(mysqlStatement).getUpdateCount();
    verify(mysqlStatement).getMoreResults();
    verify(mysqlStatement).setFetchDirection(anyInt());
    verify(mysqlStatement).getFetchDirection();
    verify(mysqlStatement).getResultSetType();
    verify(mysqlStatement).isClosed();
    verify(mysqlStatement).setPoolable(anyBoolean());
    verify(mysqlStatement).getWarnings();
    verify(mysqlStatement).clearWarnings();
    verify(mysqlStatement).setCursorName(anyString());
    verify(mysqlStatement).setMaxFieldSize(anyInt());
    verify(mysqlStatement).getMaxFieldSize();
    verify(mysqlStatement).setMaxRows(anyInt());
    verify(mysqlStatement).getMaxRows();
    verify(mysqlStatement).setEscapeProcessing(anyBoolean());
    verify(mysqlStatement).getResultSetConcurrency();
    verify(mysqlStatement).getResultSetConcurrency();
    verify(mysqlStatement).getResultSetType();
    verify(mysqlStatement).getMoreResults(anyInt());
    verify(mysqlStatement).setFetchSize(anyInt());
    verify(mysqlStatement).getFetchSize();
    verify(mysqlStatement).getQueryTimeout();
    verify(mysqlStatement).setQueryTimeout(anyInt());
    verify(mysqlStatement).getResultSet();
    assertThat(connection, CoreMatchers.<Connection>is(swConnection));

    TraceSegment traceSegment = segmentStorage.getTraceSegments().get(0);
    List<AbstractTracingSpan> spans = SegmentHelper.getSpans(traceSegment);
    assertThat(spans.size(), is(1));
    assertDBSpan(spans.get(0), "Mysql/JDBI/Statement/execute", "SELECT * FROM test");
}