修改DataJdbcSource的directQuery实现
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@@ -2338,11 +2338,12 @@ public class DataJdbcSource extends AbstractService implements DataSource, DataC
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try {
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if (logger.isLoggable(Level.FINEST)) logger.finest("direct query sql=" + sql);
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conn.setReadOnly(true);
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final PreparedStatement ps = conn.prepareStatement(sql, ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
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final ResultSet set = ps.executeQuery();
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consumer.accept(set);
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final Statement statement = conn.createStatement();
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//final PreparedStatement statement = conn.prepareStatement(sql, ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);
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final ResultSet set = statement.executeQuery(sql);// ps.executeQuery();
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consumer.accept(set);
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set.close();
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ps.close();
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statement.close();
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} catch (Exception ex) {
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throw new RuntimeException(ex);
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} finally {
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