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-rw-r--r--lib/sqlalchemy/engine/base.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sqlalchemy/engine/base.py b/lib/sqlalchemy/engine/base.py
index c7364721f..1ab05fe03 100644
--- a/lib/sqlalchemy/engine/base.py
+++ b/lib/sqlalchemy/engine/base.py
@@ -79,6 +79,9 @@ class Dialect(object):
Indicate whether the dialect properly implements rowcount for ``UPDATE`` and ``DELETE`` statements
when executed via executemany.
+ preexecute_sequences
+ Indicate if the dialect should pre-execute sequences on primary key columns during an INSERT,
+ if it's desired that the new row's primary key be available after execution.
"""
def create_connect_args(self, url):