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Column Elements and Expressions
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.. module:: sqlalchemy.sql.expression
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The most fundamental part of the SQL expression API are the "column elements",
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which allow for basic SQL expression support. The core of all SQL expression
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constructs is the :class:`.ClauseElement`, which is the base for several
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sub-branches. The :class:`.ColumnElement` class is the fundamental unit
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used to construct any kind of typed SQL expression.
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.. autofunction:: and_
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.. autofunction:: between
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.. autofunction:: bindparam
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.. autofunction:: case
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.. autofunction:: cast
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.. autofunction:: sqlalchemy.sql.expression.column
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.. autofunction:: collate
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.. autofunction:: desc
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.. autofunction:: distinct
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.. autofunction:: extract
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.. autofunction:: false
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.. autofunction:: label
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.. autofunction:: literal
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.. autofunction:: literal_column
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.. autofunction:: not_
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.. autofunction:: null
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.. autofunction:: nullsfirst
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.. autofunction:: nullslast
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.. autofunction:: outparam
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.. autofunction:: over
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.. autofunction:: text
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.. autofunction:: true
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.. autofunction:: tuple_
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.. autofunction:: type_coerce
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.. autoclass:: BinaryExpression
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.. autoclass:: BindParameter
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.. autoclass:: ClauseElement
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.. autoclass:: ClauseList
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.. autoclass:: ColumnClause
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.. autoclass:: ColumnCollection
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.. autoclass:: ColumnElement
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.. autoclass:: sqlalchemy.sql.operators.ColumnOperators
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.. autoclass:: sqlalchemy.sql.operators.custom_op
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.. autoclass:: sqlalchemy.sql.operators.Operators
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.. autoclass:: UnaryExpression
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doc/_sources/core/sqlelement.txt
