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Golang Query.Sql方法代碼示例

本文整理匯總了Golang中github.com/youtube/vitess/go/vt/vtgate/proto.Query.Sql方法的典型用法代碼示例。如果您正苦於以下問題:Golang Query.Sql方法的具體用法?Golang Query.Sql怎麽用?Golang Query.Sql使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在github.com/youtube/vitess/go/vt/vtgate/proto.Query的用法示例。


在下文中一共展示了Query.Sql方法的3個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: TestStreamSelectIN

func TestStreamSelectIN(t *testing.T) {
	router, _, _, sbclookup := createRouterEnv()

	q := proto.Query{
		Sql:        "select * from user where id in (1)",
		TabletType: topo.TYPE_MASTER,
	}
	result, err := routerStream(router, &q)
	if err != nil {
		t.Error(err)
	}
	wantResult := singleRowResult
	if !reflect.DeepEqual(result, wantResult) {
		t.Errorf("result: %+v, want %+v", result, wantResult)
	}

	q.Sql = "select * from user where id in (1, 3)"
	result, err = routerStream(router, &q)
	if err != nil {
		t.Error(err)
	}
	wantResult = &mproto.QueryResult{
		Fields: singleRowResult.Fields,
		Rows: [][]sqltypes.Value{
			singleRowResult.Rows[0],
			singleRowResult.Rows[0],
		},
		RowsAffected: 2,
	}
	if !reflect.DeepEqual(result, wantResult) {
		t.Errorf("result: %+v, want %+v", result, wantResult)
	}

	q.Sql = "select * from user where name = 'foo'"
	result, err = routerStream(router, &q)
	if err != nil {
		t.Error(err)
	}
	wantResult = singleRowResult
	if !reflect.DeepEqual(result, wantResult) {
		t.Errorf("result: %+v, want %+v", result, wantResult)
	}

	wantQueries := []tproto.BoundQuery{{
		Sql: "select user_id from name_user_map where name = :name",
		BindVariables: map[string]interface{}{
			"name": "foo",
		},
	}}
	if !reflect.DeepEqual(sbclookup.Queries, wantQueries) {
		t.Errorf("sbclookup.Queries: %+v, want %+v\n", sbclookup.Queries, wantQueries)
	}
}
開發者ID:pranjal5215,項目名稱:vitess,代碼行數:53,代碼來源:router_select_test.go

示例2: TestStreamSelectKeyrange

func TestStreamSelectKeyrange(t *testing.T) {
	router, _, _, _ := createRouterEnv()

	q := proto.Query{
		Sql:        "select * from user where keyrange('', '\x20')",
		TabletType: topo.TYPE_MASTER,
	}
	result, err := routerStream(router, &q)
	if err != nil {
		t.Error(err)
	}
	wantResult := singleRowResult
	if !reflect.DeepEqual(result, wantResult) {
		t.Errorf("result: %+v, want %+v", result, wantResult)
	}

	q.Sql = "select * from user where keyrange('\x40', '\x60')"
	result, err = routerStream(router, &q)
	if err != nil {
		t.Error(err)
	}
	wantResult = singleRowResult
	if !reflect.DeepEqual(result, wantResult) {
		t.Errorf("result: %+v, want %+v", result, wantResult)
	}
}
開發者ID:pranjal5215,項目名稱:vitess,代碼行數:26,代碼來源:router_select_test.go

示例3: TestSelectSingleShardKey

func TestSelectSingleShardKey(t *testing.T) {
	schema, err := planbuilder.LoadSchemaJSON(locateFile("router_test.json"))
	if err != nil {
		t.Fatal(err)
	}
	s := createSandbox("TestRouter")
	sbc1 := &sandboxConn{}
	sbc2 := &sandboxConn{}
	s.MapTestConn("-20", sbc1)
	s.MapTestConn("40-60", sbc2)
	serv := new(sandboxTopo)
	scatterConn := NewScatterConn(serv, "", "aa", 1*time.Second, 10, 1*time.Millisecond)
	router := NewRouter(serv, "aa", schema, "", scatterConn)
	q := proto.Query{
		Sql:        "select * from user where id = 1",
		TabletType: topo.TYPE_MASTER,
	}
	_, err = router.Execute(&context.DummyContext{}, &q)
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	if sbc1.ExecCount != 1 {
		t.Errorf("want 1, got %v\n", sbc1.ExecCount)
	}
	if sbc2.ExecCount != 0 {
		t.Errorf("want 0, got %v\n", sbc2.ExecCount)
	}
	q.Sql = "select * from user where id = 3"
	_, err = router.Execute(&context.DummyContext{}, &q)
	if err != nil {
		t.Errorf("want nil, got %v", err)
	}
	if sbc1.ExecCount != 1 {
		t.Errorf("want 1, got %v\n", sbc1.ExecCount)
	}
	if sbc2.ExecCount != 1 {
		t.Errorf("want 1, got %v\n", sbc2.ExecCount)
	}
}
開發者ID:plobsing,項目名稱:vitess,代碼行數:39,代碼來源:router_test.go


注:本文中的github.com/youtube/vitess/go/vt/vtgate/proto.Query.Sql方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。