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http://www.justdojava.com/2019/05/25/mysql-lock/#
背景 数据库的锁是在多线程高并发的情况下用来保证数据稳定性和一致性的一种机制。MySQL 根据底层存储引擎的不同,锁的支持粒度和实现机制也不同。MyISAM 只支持表锁,InnoDB 支持行锁和表锁。目前 MySQL 默认的存储引擎是 InnoDB,这里主要介绍 InnoDB 的锁。
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Hi,
For some reason the DB is failing to start.. At least 2 weeks before there were no updates or configuration changes. Tried connecting to the DB directly from the DB with the same issue:
```
…
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### Prerequisites
- [X] I have carried out troubleshooting steps and I believe I have found a bug.
- [X] I have searched for similar bugs in both open and closed issues and cannot find a duplicate.
…
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**OLD Table**
```sql
CREATE TABLE `a` (
`id` int(11) NOT NULL,
`name` int(11) NOT NULL,
`lastname` int(11) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
```
**Import Table**
```sql
…
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### Please check the issue list for the same feature first
- [X] Please checked issue list and confirm this feature is encountered for the first time.
- [X] Please try full text in English and attach…
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This is a follow up task from https://github.com/facebook/mysql-5.6/issues/200. (See Sergey's comment on https://github.com/facebook/mysql-5.6/issues/200#issuecomment-203674731 for details)
This wa…
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Without adding any volumes docker image run properly.
But when I add volume I got and Error and openzipkin/zipkin-mysql not start.
**yml file configuration:**
services:
storage:
image: …
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```
The following are available in new versions of the InnoDB plugin:
*Pages made young 1219178, not young 0*
*0.06 youngs/s, 0.00 non-youngs/s*
Pages read 2032987, created 235875, written 241669
0.0…
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Hello everyone, help me pls https://stackoverflow.com/questions/78533065/laradock-cant-start-mysql-container
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### 발표자료
**part 1 - 발표자 : [김예림](https://github.com/yelimkim98)**
- [1. MySQL 기본 구조](https://yelimkim98.tistory.com/51)
- [2. MySQL 스레드 풀](https://yelimkim98.tistory.com/52)
- [3. MySQL의 메타데이터 관…