報(bào)錯(cuò)信息

# mysqldump --default-character-set=utf8 --set-gtid-purged=on ?-uxx -pxx -hx.x.x.x ?--triggers --routines --events --single-transaction --databases xx ?>./bak_xx_$(date +%F).sql

mysqldump: [Warning] Using a password on the command line interface can be insecure.

Warning: A partial dump from a server that has GTIDs will by default include the GTIDs of all transactions, even those that changed suppressed parts of the database. If you don't want to restore GTIDs, pass --set-gtid-purged=OFF. To make a complete dump, pass --all-databases --triggers --routines --events.?

mysqldump: Couldn't execute 'SAVEPOINT sp':?

The MySQL server is running with the --transaction-write-set-extraction!=OFF option so it cannot execute this statement (1290)

2.處理方法

> set global transaction_write_set_extraction=off; ? --Reserved for future use.

Query OK, 0 rows affected (0.00 sec)

3.總結(jié)

數(shù)據(jù)庫(kù)版本5.7.15 ，備份的時(shí)候報(bào)錯(cuò)，根據(jù)報(bào)錯(cuò)信息到官網(wǎng)查看相關(guān)參數(shù)含義。以上參數(shù)未來(lái)使用預(yù)留，默認(rèn)是為Off，可以動(dòng)態(tài)修改，未來(lái)組復(fù)制特性需要使用此參數(shù)。

本文轉(zhuǎn)自 roidba 51CTO博客，原文鏈接：http://blog.51cto.com/roidba/1875700，如需轉(zhuǎn)載請(qǐng)自行聯(lián)系原作者

總結(jié)

以上是生活随笔為你收集整理的mysqldump: Couldn't execute 'SAVEPOINT sp':的全部?jī)?nèi)容，希望文章能夠幫你解決所遇到的問(wèn)題。

如果覺(jué)得生活随笔網(wǎng)站內(nèi)容還不錯(cuò)，歡迎將生活随笔推薦給好友。