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| author | Stan Hu <stanhu@gmail.com> | 2018-05-07 05:39:38 +0000 |
|---|---|---|
| committer | Stan Hu <stanhu@gmail.com> | 2018-05-07 05:39:38 +0000 |
| commit | 05560c05ce3a91d4dad0b0ea5a3c981e77f6c100 (patch) | |
| tree | 3df3eb7f67737a0d0a3320fcbe9e111bc9a5e779 | |
| parent | 7a1cf02046e7bd847dc6597f591861c38722351f (diff) | |
| download | gitlab-ce-sh-mysql-addendum.tar.gz | |
Fix typo in MySQL docssh-mysql-addendum
| -rw-r--r-- | doc/install/requirements.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/install/requirements.md b/doc/install/requirements.md index d17945e0114..59524b6637a 100644 --- a/doc/install/requirements.md +++ b/doc/install/requirements.md @@ -105,7 +105,7 @@ features of GitLab work with MySQL/MariaDB: 1. GitLab Geo does [not support MySQL](https://docs.gitlab.com/ee/gitlab-geo/database.html#mysql-replication). 1. [Zero downtime migrations][zero] do not work with MySQL 1. [Database load balancing](../administration/database_load_balancing.md) -1. GitLab [optimizes the loading of dashboard events](https://gitlab.com/gitlab-org/gitlab-ce/issues/31806) using [PostgreSQL LATERAL JOINs](https://blog.heapanalytics.com/postgresqls-powerful-new-join-type-lateral/).withi +1. GitLab [optimizes the loading of dashboard events](https://gitlab.com/gitlab-org/gitlab-ce/issues/31806) using [PostgreSQL LATERAL JOINs](https://blog.heapanalytics.com/postgresqls-powerful-new-join-type-lateral/) 1. In MySQL, subselects within the IN clause may be re-executed for every row in the outer query, which may cause O(n^2) queries. 1. In general, SQL optimized for PostgreSQL may run much slower in MySQL due to differences in query planners. For example, subqueries that work well in PostgreSQL |