mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-05-30 12:34:52 -04:00
Mike Bayer
e46c71b419
to the aliasing syntax, as well as a new CTE feature :meth:`.CTE.suffix_with`, which is useful for adding in special Oracle-specific directives to the CTE. fixes #3220
89 lines
1.6 KiB
ReStructuredText
89 lines
1.6 KiB
ReStructuredText
Selectables, Tables, FROM objects
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=================================
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The term "selectable" refers to any object that rows can be selected from;
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in SQLAlchemy, these objects descend from :class:`.FromClause` and their
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distinguishing feature is their :attr:`.FromClause.c` attribute, which is
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a namespace of all the columns contained within the FROM clause (these
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elements are themselves :class:`.ColumnElement` subclasses).
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.. module:: sqlalchemy.sql.expression
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.. autofunction:: alias
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.. autofunction:: except_
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.. autofunction:: except_all
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.. autofunction:: exists
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.. autofunction:: intersect
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.. autofunction:: intersect_all
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.. autofunction:: join
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.. autofunction:: outerjoin
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.. autofunction:: select
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.. autofunction:: subquery
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.. autofunction:: sqlalchemy.sql.expression.table
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.. autofunction:: union
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.. autofunction:: union_all
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.. autoclass:: Alias
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:members:
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:inherited-members:
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.. autoclass:: CompoundSelect
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:members:
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:inherited-members:
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.. autoclass:: CTE
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:members:
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:inherited-members:
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.. autoclass:: Executable
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:members:
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.. autoclass:: FromClause
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:members:
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.. autoclass:: GenerativeSelect
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:members:
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:inherited-members:
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.. autoclass:: HasPrefixes
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:members:
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.. autoclass:: HasSuffixes
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:members:
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.. autoclass:: Join
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:members:
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:inherited-members:
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.. autoclass:: ScalarSelect
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:members:
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.. autoclass:: Select
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:members:
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:inherited-members:
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.. autoclass:: Selectable
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:members:
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.. autoclass:: SelectBase
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:members:
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.. autoclass:: TableClause
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:members:
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:inherited-members:
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.. autoclass:: TextAsFrom
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:members:
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