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doc: update doc

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开源海哥 2023-07-18 10:31:19 +08:00
parent 49c873ede2
commit 52bb04ce3f
1 changed files with 3 additions and 3 deletions
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6
docs/zh/base/add-delete-update.md
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@ -111,7 +111,7 @@ Account account = UpdateEntity.of(Account.class, 100);
account.setUserName(null);
// 通过 UpdateWrapper 操作 account 数据
UpdateWrapper wrapper = (UpdateWrapper)account;
UpdateWrapper wrapper = UpdateWrapper.of(account);
wrapper.setRaw("age", "age + 1")
accountMapper.update(account);
@ -135,7 +135,7 @@ Account account = UpdateEntity.of(Account.class, 100);
account.setUserName("Michael");
// 通过 UpdateWrapper 操作 account 数据
UpdateWrapper wrapper = (UpdateWrapper)account;
UpdateWrapper wrapper = UpdateWrapper.of(account);
wrapper.set(ACCOUNT.AGE, ACCOUNT.AGE.add(1))
accountMapper.update(account);
@ -157,7 +157,7 @@ Account account = UpdateEntity.of(Account.class, 100);
account.setUserName("Michael");
// 通过 UpdateWrapper 操作 account 数据
UpdateWrapper wrapper = (UpdateWrapper)account;
UpdateWrapper wrapper = UpdateWrapper.of(account);
wrapper.set(ACCOUNT.AGE, select().from(...))
accountMapper.update(account);