diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/sqlalchemy/exc.py | 6 | ||||
| -rw-r--r-- | lib/sqlalchemy/ext/compiler.py | 16 |
2 files changed, 13 insertions, 9 deletions
diff --git a/lib/sqlalchemy/exc.py b/lib/sqlalchemy/exc.py index b031c1610..08b1bb060 100644 --- a/lib/sqlalchemy/exc.py +++ b/lib/sqlalchemy/exc.py @@ -179,10 +179,10 @@ class UnsupportedCompilationError(CompileError): code = "l7de" - def __init__(self, compiler, element_type): + def __init__(self, compiler, element_type, message=None): super(UnsupportedCompilationError, self).__init__( - "Compiler %r can't render element of type %s" - % (compiler, element_type) + "Compiler %r can't render element of type %s%s" + % (compiler, element_type, ": %s" % message if message else "") ) diff --git a/lib/sqlalchemy/ext/compiler.py b/lib/sqlalchemy/ext/compiler.py index 5a31173ec..47fb6720b 100644 --- a/lib/sqlalchemy/ext/compiler.py +++ b/lib/sqlalchemy/ext/compiler.py @@ -425,9 +425,11 @@ def compiles(class_, *specs): return existing_dispatch(element, compiler, **kw) except exc.UnsupportedCompilationError as uce: util.raise_( - exc.CompileError( - "%s construct has no default " - "compilation handler." % type(element) + exc.UnsupportedCompilationError( + compiler, + type(element), + message="%s construct has no default " + "compilation handler." % type(element), ), from_=uce, ) @@ -476,9 +478,11 @@ class _dispatcher(object): fn = self.specs["default"] except KeyError as ke: util.raise_( - exc.CompileError( - "%s construct has no default " - "compilation handler." % type(element) + exc.UnsupportedCompilationError( + compiler, + type(element), + message="%s construct has no default " + "compilation handler." % type(element), ), replace_context=ke, ) |