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| author | Ryuta Kamizono <kamipo@gmail.com> | 2017-05-25 22:25:36 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-05-25 22:25:36 +0900 |
| commit | ee14c1b85028e103404f08da364d451863bb18e3 (patch) | |
| tree | 46bcbf65b1964a52863bb2e793d5d6dfa1535fd4 /guides/source | |
| parent | 7424a179d61c15fcbd2a2d9937202520c878b2ff (diff) | |
| parent | af41b98577a09c9177b0fae76b7d07d787d02ce3 (diff) | |
| download | rails-ee14c1b85028e103404f08da364d451863bb18e3.tar.gz rails-ee14c1b85028e103404f08da364d451863bb18e3.tar.bz2 rails-ee14c1b85028e103404f08da364d451863bb18e3.zip | |
Merge pull request #29225 from maicher/master
Add ActiveRecord::Relation#or description to guides
Diffstat (limited to 'guides/source')
| -rw-r--r-- | guides/source/active_record_querying.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/guides/source/active_record_querying.md b/guides/source/active_record_querying.md index 26d01d4ede..d1cbe506b4 100644 --- a/guides/source/active_record_querying.md +++ b/guides/source/active_record_querying.md @@ -557,6 +557,19 @@ In other words, this query can be generated by calling `where` with no argument, SELECT * FROM clients WHERE (clients.locked != 1) ``` +### OR Conditions + +`OR` condition between two relations can be build by calling `or` on the first relation +and passing the second one as an argument. + +```ruby +Client.where(locked: true).or(Client.where(orders_count: [1,3,5])) +``` + +```sql +SELECT * FROM clients WHERE (clients.locked = 1 OR clients.orders_count IN (1,3,5)) +``` + Ordering -------- |