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Diffstat (limited to 'doc/build/orm/session_state_management.rst')
| -rw-r--r-- | doc/build/orm/session_state_management.rst | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/build/orm/session_state_management.rst b/doc/build/orm/session_state_management.rst index 090bf7674..1a4a879c9 100644 --- a/doc/build/orm/session_state_management.rst +++ b/doc/build/orm/session_state_management.rst @@ -416,7 +416,7 @@ Refreshing / Expiring :term:`Expiring` means that the database-persisted data held inside a series of object attributes is erased, in such a way that when those attributes -are next accessed, a SQL query is emitted which will refresh that data from +are next accessed, an SQL query is emitted which will refresh that data from the database. When we talk about expiration of data we are usually talking about an object @@ -599,7 +599,7 @@ may have occurred. can't fully predict when the same SELECT statement, emitted a second time, will definitely return the data we already have, or will return new data. So as a best guess, it assumes that within the scope of a transaction, unless - it is known that a SQL expression has been emitted to modify a particular row, + it is known that an SQL expression has been emitted to modify a particular row, there's no need to refresh a row unless explicitly told to do so. The :meth:`.Session.expire` and :meth:`.Session.refresh` methods are used in |