fix Db 类 批量插入数据发生属性名乱序问题,导致数据无法正常插入

增加测试方法

hutool-db/src/main/java/org/dromara/hutool/db/dialect/impl/AnsiSqlDialect.java

@@ -30,7 +30,10 @@ import org.dromara.hutool.db.sql.QuoteWrapper;
 import java.sql.Connection;
 import java.sql.PreparedStatement;
 import java.sql.SQLException;
+import java.util.LinkedHashSet;
+import java.util.List;
 import java.util.Set;
+import java.util.stream.Collectors;
 
 /**
  * ANSI SQL 方言
@@ -67,7 +70,8 @@ public class AnsiSqlDialect implements Dialect {
 		}
 		// 批量，根据第一行数据结构生成SQL占位符
 		final SqlBuilder insert = SqlBuilder.of(quoteWrapper).insert(entities[0], this.dialectName());
-		final Set<String> fields = CollUtil.filter(entities[0].keySet(), StrUtil::isNotBlank);
+		final List<String> fields =
+				 entities[0].keySet().stream().filter(StrUtil::isNotBlank).collect(Collectors.toList());
 		return StatementUtil.prepareStatementForBatch(conn, insert.build(), fields, entities);
 	}
 

hutool-db/src/test/java/org/dromara/hutool/db/DbTest.java

@@ -1,5 +1,6 @@
 package org.dromara.hutool.db;
 
+import org.dromara.hutool.core.util.RandomUtil;
 import org.dromara.hutool.db.handler.EntityListHandler;
 import org.dromara.hutool.db.sql.Condition;
 import org.dromara.hutool.log.LogUtil;
@@ -10,12 +11,13 @@ import org.junit.jupiter.api.Test;
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
+import java.util.ArrayList;
 import java.util.List;
 
 /**
  * Db对象单元测试
- * @author looly
  *
+ * @author looly
  */
 public class DbTest {
 
@@ -134,6 +136,47 @@ public class DbTest {
         });
     }
 
+    @Test
+    public void batchInsert() throws SQLException {
+        List<Entity> es = new ArrayList<>();
+        String tableName = "act_ge_property";
+        Entity e = buildEntity(tableName);
+        es.add(e);
+        Db.of().tx(db -> {
+            db.insert(es);
+            List<Entity> ens = Db.of().find(e);
+            Assertions.assertEquals(1, ens.size());
+            db.del(tableName, "NAME_", "!= null");
+        });
+    }
+
+    @Test
+    public void batchInsertBatch() throws SQLException {
+        List<Entity> es = new ArrayList<>();
+        String tableName = "act_ge_property";
+        Entity e = buildEntity(tableName);
+        es.add(e);
+        es.add(buildEntity(tableName));
+        es.add(buildEntity(tableName));
+        es.add(buildEntity(tableName));
+        Db.of().tx(db -> {
+            db.insert(es);
+            List<Entity> ens = Db.of().find(e);
+            Assertions.assertEquals(1, ens.size());
+            db.del(tableName, "NAME_", "!= null");
+        });
+
+
+    }
+
+    private Entity buildEntity(String tableName) {
+        Entity entity = Entity.of("act_ge_property");
+        entity.put("NAME_", RandomUtil.randomString(15));
+        entity.put("VALUE_", RandomUtil.randomString(50));
+        entity.put("REV_", RandomUtil.randomInt());
+        return entity;
+    }
+
     @Test
     @Disabled
     public void queryFetchTest() {