本文整理匯總了Golang中github.com/youtube/vitess/go/vt/vtgate/proto.EntityIdsQuery.EntityKeyspaceIDs方法的典型用法代碼示例。如果您正苦於以下問題：Golang EntityIdsQuery.EntityKeyspaceIDs方法的具體用法？Golang EntityIdsQuery.EntityKeyspaceIDs怎麽用？Golang EntityIdsQuery.EntityKeyspaceIDs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/proto.EntityIdsQuery的用法示例。
在下文中一共展示了EntityIdsQuery.EntityKeyspaceIDs方法的1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: TestVTGateExecuteEntityIds
func TestVTGateExecuteEntityIds(t *testing.T) {
s := createSandbox("TestVTGateExecuteEntityIds")
sbc1 := &sandboxConn{}
sbc2 := &sandboxConn{}
s.MapTestConn("-20", sbc1)
s.MapTestConn("20-40", sbc2)
kid10, err := key.HexKeyspaceId("10").Unhex()
if err != nil {
t.Errorf("want nil, got %+v", err)
}
q := proto.EntityIdsQuery{
Sql: "query",
Keyspace: "TestVTGateExecuteEntityIds",
EntityColumnName: "kid",
EntityKeyspaceIDs: []proto.EntityId{
proto.EntityId{
ExternalID: "id1",
KeyspaceID: kid10,
},
},
TabletType: topo.TYPE_MASTER,
}
// Test for successful execution
qr := new(proto.QueryResult)
err = rpcVTGate.ExecuteEntityIds(context.Background(), &q, qr)
if err != nil {
t.Errorf("want nil, got %v", err)
}
wantqr := new(proto.QueryResult)
wantqr.Result = singleRowResult
if !reflect.DeepEqual(wantqr, qr) {
t.Errorf("want \n%+v, got \n%+v", singleRowResult, qr)
}
if qr.Session != nil {
t.Errorf("want nil, got %+v\n", qr.Session)
}
if sbc1.ExecCount != 1 {
t.Errorf("want 1, got %v\n", sbc1.ExecCount)
}
// Test for successful execution in transaction
q.Session = new(proto.Session)
rpcVTGate.Begin(context.Background(), q.Session)
if !q.Session.InTransaction {
t.Errorf("want true, got false")
}
rpcVTGate.ExecuteEntityIds(context.Background(), &q, qr)
wantSession := &proto.Session{
InTransaction: true,
ShardSessions: []*proto.ShardSession{{
Keyspace: "TestVTGateExecuteEntityIds",
Shard: "-20",
TransactionId: 1,
TabletType: topo.TYPE_MASTER,
}},
}
if !reflect.DeepEqual(wantSession, q.Session) {
t.Errorf("want \n%+v, got \n%+v", wantSession, q.Session)
}
rpcVTGate.Commit(context.Background(), q.Session)
if sbc1.CommitCount.Get() != 1 {
t.Errorf("want 1, got %d", sbc1.CommitCount.Get())
}
// Test for multiple shards
kid30, err := key.HexKeyspaceId("30").Unhex()
if err != nil {
t.Errorf("want nil, got %+v", err)
}
q.EntityKeyspaceIDs = append(q.EntityKeyspaceIDs, proto.EntityId{ExternalID: "id2", KeyspaceID: kid30})
rpcVTGate.ExecuteEntityIds(context.Background(), &q, qr)
if qr.Result.RowsAffected != 2 {
t.Errorf("want 2, got %v", qr.Result.RowsAffected)
}
}