How to use

clear

method

in

com.querydsl.sql.dml.SQLInsertClause

  /**
   * 批量插入数据,可以携带ID,但没有ID的不会进行ID赋值
   *
   * @param entityList 实体
   * @return 变更条数
   */
  default long createWithId(@Nonnull Collection<T> entityList) {
    SQLInsertClause insert = sql().insert(root());
    entityList.forEach(t -> {
      beforeCreate(t);
      validOnCreate(t);
      insert.populate(t, DefaultMapper.WITH_NULL_BINDINGS).addBatch();
    });
    long size = insert.getBatchCount();
    if (size > 0) {
      insert.execute();
    }
    insert.clear();
    return size;
  }
}

insert.clear();
return size;

@Test
public void clear() {
  QEmployee emp1 = new QEmployee("emp1");
  SQLInsertClause insert = new SQLInsertClause(null, SQLTemplates.DEFAULT, emp1);
  insert.set(emp1.id, 1);
  insert.addBatch();
  assertEquals(1, insert.getBatchCount());
  insert.clear();
  assertEquals(0, insert.getBatchCount());
}