本文整理匯總了Golang中github.com/youtube/vitess/go/vt/vtgate/vtgateconn.VTGateConn.StreamExecuteShard方法的典型用法代碼示例。如果您正苦於以下問題：Golang VTGateConn.StreamExecuteShard方法的具體用法？Golang VTGateConn.StreamExecuteShard怎麽用？Golang VTGateConn.StreamExecuteShard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類github.com/youtube/vitess/go/vt/vtgate/vtgateconn.VTGateConn的用法示例。
在下文中一共展示了VTGateConn.StreamExecuteShard方法的2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: testStreamExecuteShardPanic
func testStreamExecuteShardPanic(t *testing.T, conn *vtgateconn.VTGateConn) {
ctx := context.Background()
execCase := execMap["request1"]
packets, errFunc := conn.StreamExecuteShard(ctx, execCase.shardQuery.Sql, execCase.shardQuery.Keyspace, execCase.shardQuery.Shards, execCase.execQuery.BindVariables, execCase.execQuery.TabletType)
if _, ok := <-packets; ok {
t.Fatalf("Received packets instead of panic?")
}
err := errFunc()
expectPanic(t, err)
}示例2: testStreamExecuteShard
func testStreamExecuteShard(t *testing.T, conn *vtgateconn.VTGateConn) {
ctx := context.Background()
execCase := execMap["request1"]
packets, errFunc := conn.StreamExecuteShard(ctx, execCase.shardQuery.Sql, execCase.shardQuery.Keyspace, execCase.shardQuery.Shards, execCase.execQuery.BindVariables, execCase.execQuery.TabletType)
var qr mproto.QueryResult
for packet := range packets {
if len(packet.Fields) != 0 {
qr.Fields = packet.Fields
}
if len(packet.Rows) != 0 {
qr.Rows = append(qr.Rows, packet.Rows...)
}
}
wantResult := *execCase.reply.Result
wantResult.RowsAffected = 0
wantResult.InsertId = 0
if !reflect.DeepEqual(qr, wantResult) {
t.Errorf("Unexpected result from Execute: got %+v want %+v", qr, wantResult)
}
err := errFunc()
if err != nil {
t.Error(err)
}
packets, errFunc = conn.StreamExecuteShard(ctx, "none", "", []string{}, nil, "")
for packet := range packets {
t.Errorf("packet: %+v, want none", packet)
}
err = errFunc()
want := "no match for: none"
if err == nil || !strings.Contains(err.Error(), want) {
t.Errorf("none request: %v, want %v", err, want)
}
execCase = execMap["errorRequst"]
packets, errFunc = conn.StreamExecuteShard(ctx, execCase.shardQuery.Sql, execCase.shardQuery.Keyspace, execCase.shardQuery.Shards, execCase.execQuery.BindVariables, execCase.execQuery.TabletType)
for packet := range packets {
t.Errorf("packet: %+v, want none", packet)
}
err = errFunc()
want = "app error"
if err == nil || !strings.Contains(err.Error(), want) {
t.Errorf("errorRequst: %v, want %v", err, want)
}
}