Do not report ERROR when sample rate equals 100

src/sql/ob_insert_all_stmt_printer.h

@@ -0,0 +1,59 @@
+/**
+ * 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 OCEANBASE_SRC_SQL_OB_INSERT_ALL_STMT_PRINTER_H_
+#define OCEANBASE_SRC_SQL_OB_INSERT_ALL_STMT_PRINTER_H_
+
+#include "ob_dml_stmt_printer.h"
+#include "sql/resolver/dml/ob_insert_all_stmt.h"
+#include "sql/resolver/expr/ob_raw_expr_printer.h"
+
+namespace oceanbase
+{
+namespace sql
+{
+class ObInsertAllStmtPrinter : public ObDMLStmtPrinter {
+
+public:
+  ObInsertAllStmtPrinter() = delete;
+  ObInsertAllStmtPrinter(char *buf, int64_t buf_len, int64_t *pos, const ObInsertAllStmt *stmt,
+                         ObSchemaGetterGuard *schema_guard,
+                         common::ObObjPrintParams print_params,
+                      const ParamStore *param_store = NULL) :
+    ObDMLStmtPrinter(buf, buf_len, pos, stmt, schema_guard, print_params, param_store) {}
+  virtual ~ObInsertAllStmtPrinter() {}
+
+  void init(char *buf, int64_t buf_len, int64_t *pos, ObInsertAllStmt *stmt);
+  virtual int do_print()override;
+
+private:
+  int print();
+  int print_multi_insert_stmt();
+  int print_multi_insert(const ObInsertAllStmt *insert_stmt);
+  int print_multi_value(const ObInsertAllStmt *insert_stmt);
+  int print_basic_multi_insert(const ObInsertAllStmt *insert_stmt);
+  int print_multi_conditions_insert(const ObInsertAllStmt *insert_stmt);
+  int print_into_table_values(const ObInsertAllStmt *insert_stmt,
+                              const ObInsertAllTableInfo& table_info);
+
+  // disallow copy
+  DISALLOW_COPY_AND_ASSIGN(ObInsertAllStmtPrinter);
+private:
+  // data members
+
+};
+
+}
+}
+
+
+#endif /* OCEANBASE_SRC_SQL_OB_INSERT_ALL_STMT_PRINTER_H_ */