diff options
Diffstat (limited to 'lib/sqlalchemy/ext/sqlsoup.py')
| -rw-r--r-- | lib/sqlalchemy/ext/sqlsoup.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/sqlalchemy/ext/sqlsoup.py b/lib/sqlalchemy/ext/sqlsoup.py index 6fd718a05..ab19f6e3c 100644 --- a/lib/sqlalchemy/ext/sqlsoup.py +++ b/lib/sqlalchemy/ext/sqlsoup.py @@ -48,7 +48,9 @@ select by a key or other field: All the SqlAlchemy Query select variants (select, select_by, selectone, selectone_by, selectfirst, selectfirst_by) are available. See the SqlAlchemy documentation for details: -http://www.sqlalchemy.org/docs/datamapping.myt#datamapping_query +http://www.sqlalchemy.org/docs/datamapping.myt#datamapping_query for general info and examples, +and http://www.sqlalchemy.org/docs/sqlconstruction.myt for details on construction WHERE clauses. + Modifying objects @@ -75,7 +77,10 @@ To finish covering the basics, let's insert a new loan, then delete it: >>> db.flush() You can also delete rows that have not been loaded as objects. Let's do our insert/delete cycle once more, -this time using the loans table's delete method: +this time using the loans table's delete method. (For SQLAlchemy experts: +note that no flush() call is required since this +delete acts at the SQL level, not at the Mapper level.) The same where-clause construction rules +apply here as to the select methods. >>> db.loans.insert(book_id=book_id, user_name=user.name) MappedLoans(book_id=2,user_name='Bhargan Basepair',loan_date=None) >>> db.flush() |