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| author | Abdulhaq Emhemmed <el.ingeniero09@gmail.com> | 2023-02-10 22:56:30 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-02-10 22:56:30 +0100 |
| commit | b95b22d8c0f9f26e33e1912d8ee205319fc20362 (patch) | |
| tree | aa696fb467f02930ee9a2f2e7e2d0b2e3b6814b5 /lib/sqlalchemy/sql/_elements_constructors.py | |
| parent | 7959d30aaa1c760d8585fc9a0375b06e0dcbe4dd (diff) | |
| download | sqlalchemy-b95b22d8c0f9f26e33e1912d8ee205319fc20362.tar.gz | |
Fix docs for `case` expression to match new syntax (#9279)
* Fix docs for `case` expression to match new syntax
Previously (before v1.4), the `whens` arg (when `value` is *not* used) used to be a list of
conditions (a 2 item-tuple of condition + value). From v1.4, these are passed
as positional args and the old syntax is not supported anymore.
* Fix long lines
Diffstat (limited to 'lib/sqlalchemy/sql/_elements_constructors.py')
| -rw-r--r-- | lib/sqlalchemy/sql/_elements_constructors.py | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/sqlalchemy/sql/_elements_constructors.py b/lib/sqlalchemy/sql/_elements_constructors.py index 98f5a1cc6..5c7019718 100644 --- a/lib/sqlalchemy/sql/_elements_constructors.py +++ b/lib/sqlalchemy/sql/_elements_constructors.py @@ -757,10 +757,10 @@ def case( .. versionchanged:: 1.4 the :func:`_sql.case` function now accepts the series of WHEN conditions positionally - In the first form, it accepts a list of 2-tuples; each 2-tuple - consists of ``(<sql expression>, <value>)``, where the SQL - expression is a boolean expression and "value" is a resulting value, - e.g.:: + In the first form, it accepts multiple 2-tuples passed as positional + arguments; each 2-tuple consists of ``(<sql expression>, <value>)``, + where the SQL expression is a boolean expression and "value" is a + resulting value, e.g.:: case( (users_table.c.name == 'wendy', 'W'), |