B þ¦†\Žã@sØddlmZddlmZdZGdd„deƒZGdd„deejƒZ e ed <Gd d „d eejƒZ e ed <Gd d„deejƒZ e ed<Gdd„deejƒZ e ed<Gdd„deejƒZ e ed<Gdd„deejƒZeed<dS)é)Ú ischema_namesé)Útypes)Ú INT4RANGEÚ INT8RANGEÚNUMRANGEc@s$eZdZdZGdd„dejjƒZdS)ÚRangeOperatorsaI This mixin provides functionality for the Range Operators listed in Table 9-44 of the `postgres documentation`__ for Range Functions and Operators. It is used by all the range types provided in the ``postgres`` dialect and can likely be used for any range types you create yourself. __ http://www.postgresql.org/docs/devel/static/functions-range.html No extra support is provided for the Range Functions listed in Table 9-45 of the postgres documentation. For these, the normal :func:`~sqlalchemy.sql.expression.func` object should be used. cspeZdZdZ‡fdd„Zdd„Zdd„Zdd „Zd d „ZeZ d d „Z e Z dd„Z dd„Z dd„Zdd„Z‡ZS)z!RangeOperators.comparator_factoryz-Define comparison operations for range types.cs.|dkrttj|ƒ |¡S|j d¡|ƒSdS)z)ÚsuperrÚcomparator_factoryÚ__ne__ÚexprÚop)ÚselfÚother)Ú __class__©úDlib/python3.7/site-packages/sqlalchemy/dialects/postgresql/ranges.pyr !s z(RangeOperators.comparator_factory.__ne__cKs|j d¡|ƒS)z¤Boolean expression. Returns true if the right hand operand, which can be an element or a range, is contained within the column. z@>)r r )rrÚkwrrrÚcontains*sz*RangeOperators.comparator_factory.containscCs|j d¡|ƒS)zsBoolean expression. Returns true if the column is contained within the right hand operand. z<@)r r )rrrrrÚ contained_by1sz.RangeOperators.comparator_factory.contained_bycCs|j d¡|ƒS)z„Boolean expression. Returns true if the column overlaps (has points in common with) the right hand operand. z&&)r r )rrrrrÚoverlaps7sz*RangeOperators.comparator_factory.overlapscCs|j d¡|ƒS)zsBoolean expression. Returns true if the column is strictly left of the right hand operand. z<<)r r )rrrrrÚstrictly_left_of=sz2RangeOperators.comparator_factory.strictly_left_ofcCs|j d¡|ƒS)ztBoolean expression. Returns true if the column is strictly right of the right hand operand. z>>)r r )rrrrrÚstrictly_right_ofEsz3RangeOperators.comparator_factory.strictly_right_ofcCs|j d¡|ƒS)z‡Boolean expression. Returns true if the range in the column does not extend right of the range in the operand. z&<)r r )rrrrrÚnot_extend_right_ofMsz5RangeOperators.comparator_factory.not_extend_right_ofcCs|j d¡|ƒS)z†Boolean expression. Returns true if the range in the column does not extend left of the range in the operand. z&>)r r )rrrrrÚnot_extend_left_ofSsz4RangeOperators.comparator_factory.not_extend_left_ofcCs|j d¡|ƒS)z}Boolean expression. Returns true if the range in the column is adjacent to the range in the operand. z-|-)r r )rrrrrÚ adjacent_toYsz-RangeOperators.comparator_factory.adjacent_tocCs|j d¡|ƒS)zœRange expression. Returns the union of the two ranges. Will raise an exception if the resulting range is not contigous. ú+)r r )rrrrrÚ__add___sz)RangeOperators.comparator_factory.__add__)Ú__name__Ú __module__Ú __qualname__Ú__doc__r rrrrÚ __lshift__rÚ __rshift__rrrrÚ __classcell__rr)rrr s r N)rrr r!ÚsqltypesZ ConcatenableZ Comparatorr rrrrrsrc@seZdZdZdZdS)rz.Represent the PostgreSQL INT4RANGE type. N)rrr r!Ú__visit_name__rrrrrgsrZ int4rangec@seZdZdZdZdS)rz.Represent the PostgreSQL INT8RANGE type. N)rrr r!r&rrrrrrsrZ int8rangec@seZdZdZdZdS)rz-Represent the PostgreSQL NUMRANGE type. N)rrr r!r&rrrrr}srZnumrangec@seZdZdZdZdS)Ú DATERANGEz.Represent the PostgreSQL DATERANGE type. N)rrr r!r&rrrrr'ˆsr'Z daterangec@seZdZdZdZdS)ÚTSRANGEz,Represent the PostgreSQL TSRANGE type. N)rrr r!r&rrrrr(“sr(Ztsrangec@seZdZdZdZdS)Ú TSTZRANGEz.Represent the PostgreSQL TSTZRANGE type. N)rrr r!r&rrrrr)žsr)Z tstzrangeN)ÚbaserÚrr%Ú__all__ÚobjectrZ TypeEnginerrrr'r(r)rrrrÚs  Y