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Merge pull request #1312 from ydb-platform/fix-resullt-set-parts-reading
Do not check ResultSetIndex when ResuilSet is nil.
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,77 @@ | ||
//go:build integration | ||
// +build integration | ||
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package integration | ||
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import ( | ||
"context" | ||
"errors" | ||
"fmt" | ||
"io" | ||
"os" | ||
"testing" | ||
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"github.com/ydb-platform/ydb-go-sdk/v3/internal/version" | ||
"github.com/ydb-platform/ydb-go-sdk/v3/query" | ||
) | ||
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func TestQueryMultiResultSets(t *testing.T) { | ||
if version.Lt(os.Getenv("YDB_VERSION"), "24.1") { | ||
t.Skip("query service not allowed in YDB version '" + os.Getenv("YDB_VERSION") + "'") | ||
} | ||
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scope := newScope(t) | ||
var i, j, k int | ||
db := scope.Driver() | ||
err := db.Query().Do(scope.Ctx, func(ctx context.Context, s query.Session) (err error) { | ||
_, res, err := s.Execute(ctx, `SELECT 42; SELECT 43, 44;`) | ||
if err != nil { | ||
return fmt.Errorf("can't get result: %w", err) | ||
} | ||
set, err := res.NextResultSet(ctx) | ||
if err != nil { | ||
return fmt.Errorf("set 0: get next result set: %w", err) | ||
} | ||
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for row, err := set.NextRow(ctx); !errors.Is(err, io.EOF); row, err = set.NextRow(ctx) { | ||
if err != nil { | ||
return fmt.Errorf("set 0: get next row: %w", err) | ||
} | ||
if err := row.Scan(&i); err != nil { | ||
return fmt.Errorf("set 0: scan row: %w", err) | ||
} | ||
fmt.Println(i) | ||
} | ||
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set, err = res.NextResultSet(ctx) | ||
if err != nil { | ||
return err | ||
} | ||
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for row, err := set.NextRow(ctx); !errors.Is(err, io.EOF); row, err = set.NextRow(ctx) { | ||
if err != nil { | ||
return fmt.Errorf("set 1: get next row: %w", err) | ||
} | ||
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if err := row.Scan(&j, &k); err != nil { | ||
return fmt.Errorf("set 1: scan row: %w", err) | ||
} | ||
fmt.Println(j, k) | ||
} | ||
_, err = res.NextResultSet(ctx) | ||
if !errors.Is(err, io.EOF) { | ||
return fmt.Errorf("get next result set: %w", err) | ||
} | ||
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if res.Err() != nil { | ||
return fmt.Errorf("res.Err() = %w", res.Err()) | ||
} | ||
return nil | ||
}, query.WithIdempotent()) | ||
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scope.Require.NoError(err) | ||
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scope.Require.Equal(42, i) | ||
scope.Require.Equal(43, j) | ||
scope.Require.Equal(44, k) | ||
} |