diff options
Diffstat (limited to 'django/db/models/sql')
| -rw-r--r-- | django/db/models/sql/compiler.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/django/db/models/sql/compiler.py b/django/db/models/sql/compiler.py index 20f06ad168..9068d87a89 100644 --- a/django/db/models/sql/compiler.py +++ b/django/db/models/sql/compiler.py @@ -553,6 +553,14 @@ class SQLCompiler: for table names. This avoids problems with some SQL dialects that treat quoted strings specially (e.g. PostgreSQL). """ + if ( + self.connection.features.prohibits_dollar_signs_in_column_aliases + and "$" in name + ): + raise ValueError( + "Dollar signs are not permitted in column aliases on " + f"{self.connection.display_name}." + ) if name in self.quote_cache: return self.quote_cache[name] if ( |