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| author | Federico Caselli <cfederico87@gmail.com> | 2020-08-22 00:30:44 +0200 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2020-08-22 12:46:12 -0400 |
| commit | 9ab4da7018eae8fc86430c24a38f8ffb0a5951ab (patch) | |
| tree | d6f9e401cbc24a3beb11a9fec56dd17f89cfe6fe /lib/sqlalchemy/sql/compiler.py | |
| parent | 317f2e1be2b06cdc12bc84510eb743d9752763dd (diff) | |
| download | sqlalchemy-9ab4da7018eae8fc86430c24a38f8ffb0a5951ab.tar.gz | |
Updates for MariaDB sequences
MariaDB should not run a Sequence if it has optional=True.
Additionally, rework the rules in crud.py to accommodate the
new combination MariaDB brings us, which is a dialect
that supports both cursor.lastrowid, explicit sequences,
*and* no support for returning.
Co-authored-by: Mike Bayer <mike_mp@zzzcomputing.com>
Fixes: #5528
Change-Id: I9a8ea69a34983affa95dfd22186e2908fdf0d58c
Diffstat (limited to 'lib/sqlalchemy/sql/compiler.py')
| -rw-r--r-- | lib/sqlalchemy/sql/compiler.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py index 17cacc981..7b917e661 100644 --- a/lib/sqlalchemy/sql/compiler.py +++ b/lib/sqlalchemy/sql/compiler.py @@ -669,6 +669,10 @@ class SQLCompiler(Compiled): insert_prefetch = update_prefetch = () + postfetch_lastrowid = False + """if True, and this in insert, use cursor.lastrowid to populate + result.inserted_primary_key. """ + _cache_key_bind_match = None """a mapping that will relate the BindParameter object we compile to those that are part of the extracted collection of parameters |