|
| 1 | +//go:build integration |
| 2 | +// +build integration |
| 3 | + |
| 4 | +package integration |
| 5 | + |
| 6 | +import ( |
| 7 | + "context" |
| 8 | + "fmt" |
| 9 | + "testing" |
| 10 | + |
| 11 | + "github.com/stretchr/testify/require" |
| 12 | + |
| 13 | + "github.com/ydb-platform/ydb-go-sdk/v3/internal/xtest" |
| 14 | + "github.com/ydb-platform/ydb-go-sdk/v3/table" |
| 15 | + "github.com/ydb-platform/ydb-go-sdk/v3/table/options" |
| 16 | + "github.com/ydb-platform/ydb-go-sdk/v3/table/types" |
| 17 | +) |
| 18 | + |
| 19 | +func TestTableCrossJoin(t *testing.T) { |
| 20 | + var ( |
| 21 | + ctx = xtest.Context(t) |
| 22 | + scope = newScope(t) |
| 23 | + db = scope.Driver() |
| 24 | + table1Path = scope.TablePath( |
| 25 | + withTableName("table1"), |
| 26 | + withCreateTableOptions( |
| 27 | + options.WithColumn("p1", types.Optional(types.TypeText)), |
| 28 | + options.WithPrimaryKeyColumn("p1"), |
| 29 | + ), |
| 30 | + ) |
| 31 | + _ = scope.TablePath( |
| 32 | + withTableName("table2"), |
| 33 | + withCreateTableOptions( |
| 34 | + options.WithColumn("p1", types.Optional(types.TypeText)), |
| 35 | + options.WithPrimaryKeyColumn("p1"), |
| 36 | + ), |
| 37 | + ) |
| 38 | + ) |
| 39 | + // upsert data into table1 |
| 40 | + err := db.Table().Do(ctx, |
| 41 | + func(ctx context.Context, s table.Session) (err error) { |
| 42 | + return s.BulkUpsert(ctx, table1Path, types.ListValue(types.StructValue( |
| 43 | + types.StructFieldValue("p1", types.TextValue("foo")), |
| 44 | + ))) |
| 45 | + }, |
| 46 | + table.WithIdempotent(), |
| 47 | + ) |
| 48 | + scope.Require.NoError(err) |
| 49 | + |
| 50 | + for _, tt := range []struct { |
| 51 | + name string |
| 52 | + subQuery string |
| 53 | + withParams bool |
| 54 | + }{ |
| 55 | + { |
| 56 | + name: "Data1FromTable1Data2FromEmptyListWithoutParams", |
| 57 | + subQuery: ` |
| 58 | + $data1 = (SELECT * FROM table1); |
| 59 | + $data2 = Cast(AsList() As List<Struct<p2: Utf8>>); |
| 60 | + `, |
| 61 | + withParams: false, |
| 62 | + }, |
| 63 | + { |
| 64 | + name: "Data1FromTable1Data2FromLiteralWithoutParams", |
| 65 | + subQuery: ` |
| 66 | + $data1 = (SELECT * FROM table1); |
| 67 | + $data2 = Cast(AsList(AsStruct(CAST("t1" AS Utf8) AS p2)) As List<Struct<p2: Utf8>>); |
| 68 | + `, |
| 69 | + withParams: false, |
| 70 | + }, |
| 71 | + // failed test-case |
| 72 | + //{ |
| 73 | + // name: "Data1FromTable1DeclareData2WithParams", |
| 74 | + // subQuery: ` |
| 75 | + // DECLARE $data2 AS List<Struct<p2: Utf8>>; |
| 76 | + // $data1 = (SELECT * FROM table1); |
| 77 | + // `, |
| 78 | + // withParams: true, |
| 79 | + //}, |
| 80 | + { |
| 81 | + name: "Data1FromLiteralDeclareData2WithParams", |
| 82 | + subQuery: ` |
| 83 | + DECLARE $data2 AS List<Struct<p2: Utf8>>; |
| 84 | + $data1 = (SELECT * FROM AS_TABLE(AsList(AsStruct(CAST("foo" AS Utf8?) AS p1)))); |
| 85 | + `, |
| 86 | + withParams: true, |
| 87 | + }, |
| 88 | + } { |
| 89 | + t.Run(tt.name, func(t *testing.T) { |
| 90 | + query := `--!syntax_v1 |
| 91 | + PRAGMA TablePathPrefix("` + scope.Folder() + `"); |
| 92 | + |
| 93 | + /* sub-query */` + tt.subQuery + ` |
| 94 | + /* query */ |
| 95 | + UPSERT INTO table2 |
| 96 | + SELECT d1.p1 AS p1, |
| 97 | + FROM $data1 AS d1 |
| 98 | + CROSS JOIN AS_TABLE($data2) AS d2; |
| 99 | + |
| 100 | + SELECT COUNT(*) FROM $data1; |
| 101 | + ` |
| 102 | + |
| 103 | + params := table.NewQueryParameters() |
| 104 | + if tt.withParams { |
| 105 | + params = table.NewQueryParameters( |
| 106 | + table.ValueParam("$data2", types.ZeroValue(types.List(types.Struct(types.StructField("p2", types.TypeUTF8))))), |
| 107 | + ) |
| 108 | + } |
| 109 | + |
| 110 | + var got uint64 |
| 111 | + err = db.Table().Do(ctx, func(c context.Context, s table.Session) (err error) { |
| 112 | + _, res, err := s.Execute(c, table.DefaultTxControl(), query, params) |
| 113 | + if err != nil { |
| 114 | + return err |
| 115 | + } |
| 116 | + defer res.Close() |
| 117 | + if !res.NextResultSet(ctx) { |
| 118 | + return fmt.Errorf("no result set") |
| 119 | + } |
| 120 | + if !res.NextRow() { |
| 121 | + return fmt.Errorf("no rows") |
| 122 | + } |
| 123 | + if err = res.ScanWithDefaults(&got); err != nil { |
| 124 | + return err |
| 125 | + } |
| 126 | + return res.Err() |
| 127 | + }, table.WithIdempotent()) |
| 128 | + require.NoError(t, err, query) |
| 129 | + require.Equal(t, uint64(1), got, query) |
| 130 | + }) |
| 131 | + } |
| 132 | +} |
0 commit comments