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Diffstat (limited to 'lib/sqlalchemy/sql.py')
| -rw-r--r-- | lib/sqlalchemy/sql.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/sqlalchemy/sql.py b/lib/sqlalchemy/sql.py index 35cd30b30..9a93474dc 100644 --- a/lib/sqlalchemy/sql.py +++ b/lib/sqlalchemy/sql.py @@ -1964,7 +1964,9 @@ class ClauseList(ClauseElement): including a comparison of all the clause items. """ - if isinstance(other, ClauseList) and len(self.clauses) == len(other.clauses): + if not isinstance(other, ClauseList) and len(self.clauses) == 1: + return self.clauses[0].compare(other) + elif isinstance(other, ClauseList) and len(self.clauses) == len(other.clauses): for i in range(0, len(self.clauses)): if not self.clauses[i].compare(other.clauses[i]): return False |