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| author | Simon Charette <simon.charette@zapier.com> | 2019-04-19 02:39:25 -0400 |
|---|---|---|
| committer | Mariusz Felisiak <felisiak.mariusz@gmail.com> | 2019-04-23 08:32:36 +0200 |
| commit | 88bf635c356b4d3a47e88dc4142b90060ce3c2ef (patch) | |
| tree | 643ff97dd1a497c6606078c195f8fdcbe11a8bf0 /docs | |
| parent | 47885278c669dd7a13a4c3ff7e58e1cbe88af385 (diff) | |
[2.2.x] Fixed #30385 -- Restored SearchVector(config) immutability.
Regression in 1a28dc3887e8d66d5e3ff08cf7fb0a6212b873e5.
The usage of CONCAT to allow SearchVector to deal with non-text fields
made the generated expression non-IMMUTABLE which prevents a functional
index to be created for it.
Using a combination of COALESCE and ::text makes sure the expression
preserves its immutability.
Refs #29582. Thanks Andrew Brown for the report, Nick Pope for the
review.
Backport of 405c8363362063542e9e79beac53c8437d389520 from master
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/releases/2.2.1.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/docs/releases/2.2.1.txt b/docs/releases/2.2.1.txt index 97fc9fafcd..48cbfb3a8f 100644 --- a/docs/releases/2.2.1.txt +++ b/docs/releases/2.2.1.txt @@ -42,3 +42,7 @@ Bugfixes * Fixed a regression in Django 2.2 where ``IntegerField`` validation of database limits crashes if ``limit_value`` attribute in a custom validator is callable (:ticket:`30328`). + +* Fixed a regression in Django 2.2 where + :class:`~django.contrib.postgres.search.SearchVector` generates SQL that is + not indexable (:ticket:`30385`). |