init push

unittest/sql/rewrite/test_trans_utils.h

@@ -0,0 +1,55 @@
+/**
+ * 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.
+ */
+
+#ifndef TEST_TRANS_UTILS_H_
+#define TEST_TRANS_UTILS_H_
+
+#include <fstream>
+#include <getopt.h>
+#include "sql/rewrite/ob_transformer_impl.h"
+#include "sql/resolver/dml/ob_dml_stmt.h"
+
+using namespace std;
+using namespace oceanbase;
+using namespace oceanbase::common;
+using namespace oceanbase::sql;
+
+namespace test {
+class TestTransUtils {
+  static const int trans_type_[];
+
+  public:
+  struct CmdLineParam {
+    CmdLineParam() : use_it_(false)
+    {
+      rules_ = SIMPLIFY | ANYALL | AGGR | ELIMINATE_OJ | VIEW_MERGE | WHERE_SQ_PULL_UP | SET_OP | QUERY_PUSH_DOWN;
+    }
+    uint64_t rules_;
+    bool use_it_;
+  };
+
+  public:
+  TestTransUtils();
+  virtual ~TestTransUtils()
+  {}
+
+  public:
+  static bool parse_cmd(int argc, char* argv[], CmdLineParam& param);
+
+  private:
+  static void print_help();
+
+  private:
+  DISALLOW_COPY_AND_ASSIGN(TestTransUtils);
+};
+}  // namespace test
+#endif