[to #47028518] check SET statement type and children count before transforming to subquery in PL

mittest/simple_server/test_ob_simple_cluster.cpp

@@ -0,0 +1,152 @@
+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#include <gtest/gtest.h>
+#define USING_LOG_PREFIX SERVER
+#define protected public
+#define private public
+
+#include "env/ob_simple_cluster_test_base.h"
+#include "env/ob_fast_bootstrap.h"
+#include "lib/mysqlclient/ob_mysql_result.h"
+
+namespace oceanbase
+{
+namespace unittest
+{
+
+using namespace oceanbase::transaction;
+using namespace oceanbase::storage;
+
+
+class TestRunCtx
+{
+public:
+  uint64_t tenant_id_ = 0;
+  int time_sec_ = 0;
+};
+
+TestRunCtx RunCtx;
+
+class ObSimpleClusterExampleTest : public ObSimpleClusterTestBase
+{
+public:
+  // 指定case运行目录前缀 test_ob_simple_cluster_
+  ObSimpleClusterExampleTest() : ObSimpleClusterTestBase("test_ob_simple_cluster_") {}
+};
+
+TEST_F(ObSimpleClusterExampleTest, observer_start)
+{
+  SERVER_LOG(INFO, "observer_start succ");
+}
+
+// 创建租户并不轻量，看场景必要性使用
+TEST_F(ObSimpleClusterExampleTest, add_tenant)
+{
+  // 创建普通租户tt1
+  ASSERT_EQ(OB_SUCCESS, create_tenant());
+  // 获取租户tt1的tenant_id
+  ASSERT_EQ(OB_SUCCESS, get_tenant_id(RunCtx.tenant_id_));
+  ASSERT_NE(0, RunCtx.tenant_id_);
+  // 初始化普通租户tt1的sql proxy
+  ASSERT_EQ(OB_SUCCESS, get_curr_simple_server().init_sql_proxy2());
+}
+
+/*
+TEST_F(ObSimpleClusterExampleTest, create_table)
+{
+  int ret = OB_SUCCESS;
+  // 使用普通租户tt1
+  common::ObMySQLProxy &sql_proxy = get_curr_simple_server().get_sql_proxy2();
+  // 创建表
+  {
+    OB_LOG(INFO, "create_table start");
+    ObSqlString sql;
+    sql.assign_fmt(
+      "create table school (sid int,sname varchar(100), primary key(sid)) "
+      "partition by range(sid) (partition p0 values less than (100), partition p1 values less than (200), partition p2 values less than MAXVALUE)");
+    int64_t affected_rows = 0;
+    ASSERT_EQ(OB_SUCCESS, sql_proxy.write(sql.ptr(), affected_rows));
+    OB_LOG(INFO, "create_table succ");
+  }
+
+  {
+    OB_LOG(INFO, "insert data start");
+    for (int i = 1;i <= 1000; i++) {
+      ObSqlString sql;
+      ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("insert into school values(%d, '%s')", i, "ob"));
+      int64_t affected_rows = 0;
+      ASSERT_EQ(OB_SUCCESS, sql_proxy.write(sql.ptr(), affected_rows));
+    }
+    //check row count
+    OB_LOG(INFO, "check row count");
+    {
+      int64_t row_cnt = 0;
+      ObSqlString sql;
+      ASSERT_EQ(OB_SUCCESS, sql.assign_fmt("select count(*) row_cnt from school"));
+      SMART_VAR(ObMySQLProxy::MySQLResult, res) {
+        ASSERT_EQ(OB_SUCCESS, sql_proxy.read(res, sql.ptr()));
+        sqlclient::ObMySQLResult *result = res.get_result();
+        ASSERT_NE(nullptr, result);
+        ASSERT_EQ(OB_SUCCESS, result->next());
+        ASSERT_EQ(OB_SUCCESS, result->get_int("row_cnt", row_cnt));
+      }
+      ASSERT_EQ(row_cnt, 1000);
+    }
+
+  }
+}
+*/
+/*
+TEST_F(ObSimpleClusterExampleTest, delete_tenant)
+{
+  ASSERT_EQ(OB_SUCCESS, delete_tenant());
+}
+*/
+
+TEST_F(ObSimpleClusterExampleTest, end)
+{
+  if (RunCtx.time_sec_ > 0) {
+    ::sleep(RunCtx.time_sec_);
+  }
+}
+
+} // end unittest
+} // end oceanbase
+
+
+int main(int argc, char **argv)
+{
+  int c = 0;
+  int time_sec = 0;
+  char *log_level = (char*)"INFO";
+  while(EOF != (c = getopt(argc,argv,"t:l:"))) {
+    switch(c) {
+    case 't':
+      time_sec = atoi(optarg);
+      break;
+    case 'l':
+     log_level = optarg;
+     oceanbase::unittest::ObSimpleClusterTestBase::enable_env_warn_log_ = false;
+     break;
+    default:
+      break;
+    }
+  }
+  oceanbase::unittest::init_log_and_gtest(argc, argv);
+  OB_LOGGER.set_log_level(log_level);
+
+  LOG_INFO("main>>>");
+  oceanbase::unittest::RunCtx.time_sec_ = time_sec;
+  ::testing::InitGoogleTest(&argc, argv);
+  return RUN_ALL_TESTS();
+}