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## Bug Report
### 1. Minimal reproduce step (Required)
MySQL:
```
mysql 8.0.22 > SELECT @@session.autocommit;
+----------------------+
| @@session.autocommit |
+----------------------+
| …
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09/20 16:21:13.855 WARN [$_NIOREACTOR-1-RW](SingleNodeHandler.java:232) -execute sql err : errno:1146 Table 'lz_level.lz_user' doesn't exist con:MySQLConnection [id=9, lastTime=1474359673836, user=…
-
```
kgo.OnPartitionsAssigned(s.assigned),
kgo.OnPartitionsRevoked(s.lost),
kgo.OnPartitionsLost(s.lost),
```
in the consumer options
much better to use these to listen for the changes th…
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Django's [on_commit](https://docs.djangoproject.com/en/1.10/topics/db/transactions/#django.db.transaction.on_commit) hook seems perfectly appropriate for delaying `enqueue()` until the database transa…
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# MySQL InnoDB锁和事务
### 准备工作
* 测试环境
环境：MySQL5.7，InnoDB，默认隔离级别（Repeatable Read）
```
# 测试表
# ！！！！！！
# 若给num加上普通的非唯一索引
# 范围查询id时可能不会使用主键导致锁表
# 可以使用force index(…
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如果没有索引，所以update会锁表，如果加了索引，就会锁行
https://www.cnblogs.com/wodebudong/articles/7976474.html
两种情况：
1.带索引 2.不带索引
前提介绍：
方式：采用命令行的方式来模拟
1.mysq由于默认是开启自动提交事务，所以首先得查看自己当前的数据库是否开启了自动提交事务。
…
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### Discussed in https://github.com/open-telemetry/opentelemetry-python/discussions/3082
Originally posted by **DeWaRs1206** December 9, 2022
Hello,
I'm not able to collect MySQL trace usi…
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```sql
CREATE GLOBAL TEMPORARY TABLE "TMP_TEST" (
"ID" VARCHAR(16) NOT NULL,
PRIMARY KEY ("ID")
) ON COMMIT DELETE ROWS;
```
When using a GLOBAL TEMPORARY table ON COMMIT DELETE ROWS …
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Submitted by: Nick (nick)
\(1\):
\-\-\-\-\-\-\-
DECLARE EXTERNAL FUNCTION F RETURNS INTEGER BY VALUE ENTRY\_POINT 'F' MODULE\_NAME 'MyUdf';
commit;
\-\-\-\-\-\-\-
\(2\):
\-\-\-\-\-\-\-
CRE…
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```
What steps will reproduce the problem?
1. install TR with MariaDB 10.0.x
2. create an user in the master
3. check the slaves
What is the expected output?
The user is replicated immediately.
Wh…