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@Resource private DataSourceTransactionManager dataSourceTransactionManager; @Resource private TransactionDefinition transactionDefinition;
@PostMapping("/findB00List")
@CrossOrigin
public Result findB00List(String ... b00) throws SQLException, IOException {
for (int i = 0; i < b00.length; i++) {
System.out.println(b00[i]);
}
//开启手动事务
TransactionStatus transactionStatus = dataSourceTransactionManager.getTransaction(transactionDefinition);
//获取现在的时间
LambdaQueryWrapper<Dict> wrapper = new LambdaQueryWrapper<>();
wrapper.eq(Dict::getName,"dda");
List<Dict> list = dictService.list(wrapper);
Dict dict = new Dict();
String s1= "dadadada\n"+
"dadafawfawfaw\n";
dict.setVarchar1(s1);
dict.setVarchar2(s1);
dict.setVarchar3(s1);
dict.setName("侧睡事务");
dictService.save(dict);
//提交或者回滚事务
// dataSourceTransactionManager.rollback(transactionStatus);
dataSourceTransactionManager.commit(transactionStatus);
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