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-rw-r--r--lib/sqlalchemy/sql/compiler.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py
index c56ca1ae4..6370b1227 100644
--- a/lib/sqlalchemy/sql/compiler.py
+++ b/lib/sqlalchemy/sql/compiler.py
@@ -2205,6 +2205,9 @@ class DDLCompiler(Compiled):
def visit_create_column(self, create, first_pk=False):
column = create.element
+ if column.system:
+ return None
+
text = self.get_column_specification(
column,
first_pk=first_pk