Fix the error which insert mismatched datetime type.

src/codec/RowWriterV2.cpp

@@ -691,14 +691,6 @@ WriteResult RowWriterV2::write(ssize_t index, const Date& v) noexcept {
  buf_[offset + sizeof(int16_t)] = v.month;
  buf_[offset + sizeof(int16_t) + sizeof(int8_t)] = v.day;
  break;
- case meta::cpp2::PropertyType::DATETIME:
- memcpy(&buf_[offset], reinterpret_cast<const void*>(&v.year), sizeof(int16_t));
- buf_[offset + sizeof(int16_t)] = v.month;
- buf_[offset + sizeof(int16_t) + sizeof(int8_t)] = v.day;
- memset(&buf_[offset + sizeof(int16_t) + 2 * sizeof(int8_t)],
- 0,
- 3 * sizeof(int8_t) + 2 * sizeof(int32_t));
- break;
  default:
  return WriteResult::TYPE_MISMATCH;
  }
@@ -742,11 +734,6 @@ WriteResult RowWriterV2::write(ssize_t index, const DateTime& v) noexcept {
  int8_t sec = v.sec;
  int32_t microsec = v.microsec;
  switch (field->type()) {
- case meta::cpp2::PropertyType::DATE:
- memcpy(&buf_[offset], reinterpret_cast<const void*>(&year), sizeof(int16_t));
- buf_[offset + sizeof(int16_t)] = month;
- buf_[offset + sizeof(int16_t) + sizeof(int8_t)] = day;
- break;
  case meta::cpp2::PropertyType::DATETIME:
  memcpy(&buf_[offset], reinterpret_cast<const void*>(&year), sizeof(int16_t));
  buf_[offset + sizeof(int16_t)] = month;

tests/tck/features/bugfix/InsertMismatchedTypeDateTime.feature

@@ -0,0 +1,43 @@
+# Copyright (c) 2021 vesoft inc. All rights reserved.
+#
+# This source code is licensed under Apache 2.0 License,
+# attached with Common Clause Condition 1.0, found in the LICENSES directory.
+Feature: Datetime insert mismatched type
+
+ # issue https://github.com/vesoft-inc/nebula-graph/issues/1318
+ Scenario: DateTime insert mismatched type
+ Given an empty graph
+ And create a space with following options:
+ | partition_num | 9 |
+ | replica_factor | 1 |
+ | vid_type | FIXED_STRING(30) |
+ | charset | utf8 |
+ | collate | utf8_bin |
+ When executing query:
+ """
+ create tag ddl_tag1(col1 date default date("2017-03-04"),
+ col2 datetime default datetime("2017-03-04T00:00:01"),
+ col3 time default time("11:11:11"));
+ """
+ Then the execution should be successful
+ When try to execute query:
+ """
+ INSERT VERTEX ddl_tag1() VALUES 'test':()
+ """
+ Then the execution should be successful
+ When executing query:
+ """
+ INSERT VERTEX ddl_tag1(col1, col2, col3) VALUES 'test':(date("2019-01-02"), date('2019-01-02'), time('11:11:11'))
+ """
+ Then a ExecutionError should be raised at runtime: Storage Error: The data type does not meet the requirements. Use the correct type of data.
+ When executing query:
+ """
+ INSERT VERTEX ddl_tag1(col1, col2, col3) VALUES 'test':(datetime("2019-01-02T00:00:00"), datetime('2019-01-02T00:00:00'), time('11:11:11'))
+ """
+ Then a ExecutionError should be raised at runtime: Storage Error: The data type does not meet the requirements. Use the correct type of data.
+ When executing query:
+ """
+ INSERT VERTEX ddl_tag1(col1, col2, col3) VALUES 'test':(date("2019-01-02"), datetime('2019-01-02T00:00:00'), datetime('2019-01-02T11:11:11'))
+ """
+ Then a ExecutionError should be raised at runtime: Storage Error: The data type does not meet the requirements. Use the correct type of data.
+ Then drop the used space

tests/tck/features/bugfix/TimeDefaultValue.feature

@@ -1,3 +1,7 @@
+# Copyright (c) 2021 vesoft inc. All rights reserved.
+#
+# This source code is licensed under Apache 2.0 License,
+# attached with Common Clause Condition 1.0, found in the LICENSES directory.
 Feature: Datetime default value
 
  Scenario: DateTime Default Value