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Diffstat (limited to 'lib/sqlalchemy/sql/compiler.py')
| -rw-r--r-- | lib/sqlalchemy/sql/compiler.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/compiler.py b/lib/sqlalchemy/sql/compiler.py index 16ca7f959..095c84f03 100644 --- a/lib/sqlalchemy/sql/compiler.py +++ b/lib/sqlalchemy/sql/compiler.py @@ -359,6 +359,8 @@ class SQLCompiler(Compiled): True unless using an unordered TextAsFrom. """ + insert_prefetch = update_prefetch = () + def __init__(self, dialect, statement, column_keys=None, inline=False, **kwargs): """Construct a new :class:`.SQLCompiler` object. @@ -428,6 +430,10 @@ class SQLCompiler(Compiled): if self.positional and dialect.paramstyle == 'numeric': self._apply_numbered_params() + @property + def prefetch(self): + return list(self.insert_prefetch + self.update_prefetch) + @util.memoized_instancemethod def _init_cte_state(self): """Initialize collections related to CTEs only if |