diff options
Diffstat (limited to 'lib/sqlalchemy/exc.py')
| -rw-r--r-- | lib/sqlalchemy/exc.py | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/lib/sqlalchemy/exc.py b/lib/sqlalchemy/exc.py index 3c0c6c365..93722fe99 100644 --- a/lib/sqlalchemy/exc.py +++ b/lib/sqlalchemy/exc.py @@ -219,6 +219,10 @@ class StatementError(SQLAlchemyError): self.statement = statement self.params = params self.orig = orig + self.detail = [] + + def add_detail(self, msg): + self.detail.append(msg) def __reduce__(self): return self.__class__, (self.args[0], self.statement, @@ -227,8 +231,13 @@ class StatementError(SQLAlchemyError): def __str__(self): from sqlalchemy.sql import util params_repr = util._repr_params(self.params, 10) - return ' '.join((SQLAlchemyError.__str__(self), - repr(self.statement), repr(params_repr))) + + return ' '.join([ + "(%s)" % det for det in self.detail + ] + [ + SQLAlchemyError.__str__(self), + repr(self.statement), repr(params_repr) + ]) def __unicode__(self): return self.__str__() |