ennuite commented on code in PR #732:
URL: https://github.com/apache/arrow-go/pull/732#discussion_r3887902534
##########
arrow/flight/flightsql/server_test.go:
##########
@@ -287,6 +355,69 @@ func (s *FlightSqlServerSuite) TestExecuteChunkError() {
}
}
+func (s *FlightSqlServerSuite) TestExecutePreparedStatementQuery() {
+ prep, err := s.cl.Prepare(context.TODO(), "prepared query")
+ s.Require().NoError(err)
+ defer prep.Close(context.TODO())
+
+ val, ok := prep.IsUpdate()
+ s.Require().True(ok)
+ s.False(val)
+
+ fi, err := prep.Execute(context.TODO())
+ s.Require().NoError(err)
+ ep := fi.GetEndpoint()
+ s.Require().Len(ep, 1)
+ fr, err := s.cl.DoGet(context.TODO(), ep[0].GetTicket())
+ s.Require().NoError(err)
+ var recs []arrow.RecordBatch
+ for fr.Next() {
+ rec := fr.RecordBatch()
+ rec.Retain()
+ defer rec.Release()
+ recs = append(recs, rec)
+ }
+ s.Require().NoError(fr.Err())
+ tbl := array.NewTableFromRecords(fr.Schema(), recs)
+ defer tbl.Release()
+ s.Assert().Equal(int64(2), tbl.NumRows())
+ s.Assert().Equal(int64(1), tbl.NumCols())
+ col := tbl.Column(0)
+ s.Assert().Equal("t1", col.Name())
+ s.Assert().Equal(2, col.Len())
+ s.Assert().Equal(1, col.NullN())
+ s.Assert().Equal(arrow.INT16, col.DataType().ID())
+ var n int
+ for _, arr := range col.Data().Chunks() {
+ data := array.NewInt16Data(arr.Data())
+ defer data.Release()
+ for i := 0; i < data.Len(); i++ {
+ switch n {
+ case 0:
+ s.True(data.IsNull(i))
+ case 1:
+ s.False(data.IsNull(i))
+ s.Assert().Equal(int16(1), data.Value(i))
+ }
+ n++
+ }
+ }
+}
+
+func (s *FlightSqlServerSuite) TestExecutePreparedStatementUpdate() {
Review Comment:
I opened a separate issue at https://github.com/apache/arrow-go/issues/1267
just to make sure it is tracked.
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