diff options
Diffstat (limited to 'lib/sqlalchemy/sql/base.py')
| -rw-r--r-- | lib/sqlalchemy/sql/base.py | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/lib/sqlalchemy/sql/base.py b/lib/sqlalchemy/sql/base.py index 4c603b6dd..9dcd7dca9 100644 --- a/lib/sqlalchemy/sql/base.py +++ b/lib/sqlalchemy/sql/base.py @@ -617,7 +617,7 @@ class CacheableOptions(Options, HasCacheKey): class Executable(Generative): - """Mark a ClauseElement as supporting execution. + """Mark a :class:`_expression.ClauseElement` as supporting execution. :class:`.Executable` is a superclass for all "statement" types of objects, including :func:`select`, :func:`delete`, :func:`update`, @@ -880,7 +880,7 @@ class ColumnCollection(object): Column('x', Integer(), table=None) >>> cc['y'] - :class`.ColumnCollection` also indexes the columns in order and allows + :class:`.ColumnCollection` also indexes the columns in order and allows them to be accessible by their integer position:: >>> cc[0] @@ -898,8 +898,8 @@ class ColumnCollection(object): [Column('x', Integer(), table=None), Column('y', Integer(), table=None)] - The base :class:`_expression.ColumnCollection` object can store duplicates - , which can + The base :class:`_expression.ColumnCollection` object can store + duplicates, which can mean either two columns with the same key, in which case the column returned by key access is **arbitrary**:: @@ -1079,23 +1079,23 @@ class ColumnCollection(object): ancestor column. :param column: the target :class:`_expression.ColumnElement` - to be matched + to be matched. :param require_embedded: only return corresponding columns for the given :class:`_expression.ColumnElement`, if the given :class:`_expression.ColumnElement` is actually present within a sub-element - of this :class:`expression.Selectable`. + of this :class:`_expression.Selectable`. Normally the column will match if it merely shares a common ancestor with one of the exported - columns of this :class:`expression.Selectable`. + columns of this :class:`_expression.Selectable`. .. seealso:: - :meth:`expression.Selectable.corresponding_column` + :meth:`_expression.Selectable.corresponding_column` - invokes this method against the collection returned by - :attr:`expression.Selectable.exported_columns`. + :attr:`_expression.Selectable.exported_columns`. .. versionchanged:: 1.4 the implementation for ``corresponding_column`` was moved onto the :class:`_expression.ColumnCollection` itself. |