From ade27f35cb4911306404dcc74cce8bbf6f7d37bb Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Sun, 19 Oct 2014 18:26:14 -0400 Subject: - Reversing a change that was made in 0.9, the "singleton" nature of the "constants" :func:`.null`, :func:`.true`, and :func:`.false` has been reverted. These functions returning a "singleton" object had the effect that different instances would be treated as the same regardless of lexical use, which in particular would impact the rendering of the columns clause of a SELECT statement. fixes #3170 --- lib/sqlalchemy/sql/expression.py | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/sqlalchemy/sql/expression.py') diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py index 2e10b7370..2ffc5468c 100644 --- a/lib/sqlalchemy/sql/expression.py +++ b/lib/sqlalchemy/sql/expression.py @@ -89,9 +89,9 @@ asc = public_factory(UnaryExpression._create_asc, ".expression.asc") desc = public_factory(UnaryExpression._create_desc, ".expression.desc") distinct = public_factory( UnaryExpression._create_distinct, ".expression.distinct") -true = public_factory(True_._singleton, ".expression.true") -false = public_factory(False_._singleton, ".expression.false") -null = public_factory(Null._singleton, ".expression.null") +true = public_factory(True_._instance, ".expression.true") +false = public_factory(False_._instance, ".expression.false") +null = public_factory(Null._instance, ".expression.null") join = public_factory(Join._create_join, ".expression.join") outerjoin = public_factory(Join._create_outerjoin, ".expression.outerjoin") insert = public_factory(Insert, ".expression.insert") -- cgit v1.2.1 From 544e72bcb6af1ca657b1762f105634372eca3bc0 Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Sat, 27 Dec 2014 15:55:30 -0500 Subject: - corrections - attempt to add a script to semi-automate the fixing of links --- lib/sqlalchemy/sql/expression.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/sqlalchemy/sql/expression.py') diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py index 2ffc5468c..2218bd660 100644 --- a/lib/sqlalchemy/sql/expression.py +++ b/lib/sqlalchemy/sql/expression.py @@ -47,7 +47,7 @@ from .base import ColumnCollection, Generative, Executable, \ from .selectable import Alias, Join, Select, Selectable, TableClause, \ CompoundSelect, CTE, FromClause, FromGrouping, SelectBase, \ alias, GenerativeSelect, \ - subquery, HasPrefixes, Exists, ScalarSelect, TextAsFrom + subquery, HasPrefixes, HasSuffixes, Exists, ScalarSelect, TextAsFrom from .dml import Insert, Update, Delete, UpdateBase, ValuesBase -- cgit v1.2.1 From 50866d2f857dd45bb2d186a0fa076768437d62a3 Mon Sep 17 00:00:00 2001 From: Mike Bayer Date: Tue, 10 Mar 2015 15:24:28 -0400 Subject: - copyright 2015 --- lib/sqlalchemy/sql/expression.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib/sqlalchemy/sql/expression.py') diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py index 2218bd660..74b827d7e 100644 --- a/lib/sqlalchemy/sql/expression.py +++ b/lib/sqlalchemy/sql/expression.py @@ -1,5 +1,5 @@ # sql/expression.py -# Copyright (C) 2005-2014 the SQLAlchemy authors and contributors +# Copyright (C) 2005-2015 the SQLAlchemy authors and contributors # # # This module is part of SQLAlchemy and is released under -- cgit v1.2.1