public final boolean getMoreResults(int current) throws SQLException {
switch (current) {
case CLOSE_ALL_RESULTS:
// currently there exists only one ResultSet
case CLOSE_CURRENT_RESULT:
ResultSet rs = cmd.getResultSet();
cmd.rs = null;
if (rs != null) rs.close();
break;
case KEEP_CURRENT_RESULT:
break;
default:
throw SmallSQLException.create(Language.FLAGVALUE_INVALID, String.valueOf(current));
}
return cmd.getMoreResults();
}
private final void executeImpl(String sql) throws SQLException {
checkStatement();
generatedKeys = null;
try {
con.log.println(sql);
SQLParser parser = new SQLParser();
cmd = parser.parse(con, sql);
if (maxRows != 0 && (cmd.getMaxRows() == -1 || cmd.getMaxRows() > maxRows))
cmd.setMaxRows(maxRows);
cmd.execute(con, this);
} catch (Exception e) {
throw SmallSQLException.createFromException(e);
}
needGeneratedKeys = false;
generatedKeyIndexes = null;
generatedKeyNames = null;
}
public final boolean execute(String sql) throws SQLException {
executeImpl(sql);
return cmd.getResultSet() != null;
}
public final int executeUpdate(String sql) throws SQLException {
executeImpl(sql);
return cmd.getUpdateCount();
}
public final ResultSet executeQuery(String sql) throws SQLException {
executeImpl(sql);
return cmd.getQueryResult();
}
public final int getUpdateCount() throws SQLException {
checkStatement();
return cmd.getUpdateCount();
}
public final ResultSet getResultSet() throws SQLException {
checkStatement();
return cmd.getResultSet();
}