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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2013-11-28 11:52:50 -0500 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2013-11-28 11:52:50 -0500 |
| commit | 106e793d0573b5bcd1ddee549bca1a546aa13972 (patch) | |
| tree | b7a5686e8c47be0fc1988dd184b00286f39ea101 /lib/sqlalchemy/dialects/mysql/base.py | |
| parent | 33e77c3077a15c51f30ac5aae724c768b9a06911 (diff) | |
| parent | e9aaf8eb66343f247b1ec2189707f820e20a0629 (diff) | |
| download | sqlalchemy-106e793d0573b5bcd1ddee549bca1a546aa13972.tar.gz | |
Merge branch 'for_update_of' of github.com:mlassnig/sqlalchemy into for_update_of
Diffstat (limited to 'lib/sqlalchemy/dialects/mysql/base.py')
| -rw-r--r-- | lib/sqlalchemy/dialects/mysql/base.py | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/sqlalchemy/dialects/mysql/base.py b/lib/sqlalchemy/dialects/mysql/base.py index eec4d8a48..324ff2d36 100644 --- a/lib/sqlalchemy/dialects/mysql/base.py +++ b/lib/sqlalchemy/dialects/mysql/base.py @@ -1437,7 +1437,14 @@ class MySQLCompiler(compiler.SQLCompiler): self.process(join.onclause, **kwargs))) def for_update_clause(self, select): - if select.for_update == 'read': + # backwards compatibility + if isinstance(select.for_update, bool): + return ' FOR UPDATE' + elif isinstance(select.for_update, str): + if select.for_update == 'read': + return ' LOCK IN SHARE MODE' + + if select.for_update.mode == 'read': return ' LOCK IN SHARE MODE' else: return super(MySQLCompiler, self).for_update_clause(select) |