fx19880617 commented on a change in pull request #6570:
URL: https://github.com/apache/incubator-pinot/pull/6570#discussion_r574219789
##########
File path:
pinot-clients/pinot-jdbc-client/src/main/java/org/apache/pinot/client/PinotPreparedStatement.java
##########
@@ -154,6 +154,37 @@ public void clearParameters()
_preparedStatement = new PreparedStatement(_session, new
Request(QUERY_FORMAT, _query));
}
+ @Override
+ public boolean execute()
+ throws SQLException {
+ _resultSet = executeQuery();
+ if (_resultSet.next()) {
+ _resultSet.beforeFirst();
+ return true;
+ } else {
+ _resultSet = null;
+ return false;
+ }
+ }
+
+ @Override
+ public ResultSet executeQuery(String sql)
+ throws SQLException {
+ validateState();
+ try {
+ Request request = new Request(QUERY_FORMAT, sql);
+ _resultSetGroup = _session.execute(request);
+ if (_resultSetGroup.getResultSetCount() == 0) {
+ _resultSet = PinotResultSet.empty();
Review comment:
return PinotResultSet.empty();
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