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(parent: 7564f81) | patch
typing: annotate Exists.select() to return Select[bool]
authorwouter bolsterlee <wouter@bolsterl.ee>
Thu, 4 Apr 2024 18:15:07 +0000 (14:15 -0400)
committerFederico Caselli <cfederico87@gmail.com>
Thu, 4 Apr 2024 18:18:49 +0000 (20:18 +0200)
commit725d52d1df205635fd0a7cd622e3d19ec8f09b88
treefd3840b2c8bea02b5d1ad594b634d3ecaf2d0a57tree | snapshot
parent7564f819d9bde2eb3276f99c411dad85559e1de7commit | diff
typing: annotate Exists.select() to return Select[bool]

Fixes: #11231
A query of the form:

``` sql
SELECT EXISTS (
    SELECT 1
    FROM ...
    WHERE ...
)
```

… returns a boolean.

Closes: #11233
Pull-request: https://github.com/sqlalchemy/sqlalchemy/pull/11233
Pull-request-sha: 1bec1cac731eb42e097948f84ae3d0ef133f8a9a

Change-Id: I407a3bd9ed21a180c6c3ff02250aa0a9fbe502d7
(cherry picked from commit ceb9e021cd5df3aa7f3beed2c9564d5f182bf8b6)
lib/sqlalchemy/sql/selectable.py diff | blob | blame | history
test/typing/plain_files/sql/common_sql_element.py diff | blob | blame | history
Mirror of https://github.com/sqlalchemy/sqlalchemy.git