test: 批量操作测试。

mybatis-flex-test/mybatis-flex-native-test/src/main/java/com/mybatisflex/test/BatchTester.java

@@ -0,0 +1,77 @@
+/*
+ *  Copyright (c) 2022-2023, Mybatis-Flex (fuhai999@gmail.com).
+ *  <p>
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *  <p>
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *  <p>
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package com.mybatisflex.test;
+
+import com.mybatisflex.core.MybatisFlexBootstrap;
+import com.mybatisflex.core.row.Db;
+import com.mybatisflex.core.row.RowUtil;
+import com.mybatisflex.core.util.SqlUtil;
+import org.apache.ibatis.logging.stdout.StdOutImpl;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseBuilder;
+import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
+
+import javax.sql.DataSource;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+
+/**
+ * @author 王帅
+ * @since 2023-08-25
+ */
+public class BatchTester {
+
+    @BeforeClass
+    public static void init() {
+        DataSource dataSource = new EmbeddedDatabaseBuilder()
+                .setType(EmbeddedDatabaseType.H2)
+                .addScript("schema.sql")
+                .addScript("data.sql")
+                .build();
+
+        MybatisFlexBootstrap.getInstance()
+                .setDataSource(dataSource)
+                .setLogImpl(StdOutImpl.class)
+                .addMapper(AccountMapper.class)
+                .start();
+    }
+
+    @Test
+    public void testBatch() {
+        List<Account> accounts = initAccounts();
+        int[] ints = Db.executeBatch(accounts, AccountMapper.class, AccountMapper::insertSelective);
+        System.out.println(Arrays.toString(ints));
+        System.out.println(SqlUtil.toBool(ints));
+        RowUtil.printPretty(Db.selectAll("tb_account"));
+    }
+
+    private static List<Account> initAccounts() {
+        List<Account> accounts = new ArrayList<>();
+        for (int i = 0; i < 10; i++) {
+            Account account = new Account();
+            account.setUserName("wangshuai" + i);
+            account.setAge(168 + i);
+            account.setBirthday(new Date());
+            accounts.add(account);
+        }
+        return accounts;
+    }
+
+}