JezK
Edit File: pygresql.pyc
� 1��fc @ s� d Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d � � YZ d e f d! � � YZ d" e f d# � � YZ e Z! d S($ s3 .. dialect:: postgresql+pygresql :name: pygresql :dbapi: pgdb :connectstring: postgresql+pygresql://user:password@host:port/dbname[?key=value&key=value...] :url: https://www.pygresql.org/ .. note:: The pygresql dialect is **not tested as part of SQLAlchemy's continuous integration** and may have unresolved issues. The recommended PostgreSQL dialect is psycopg2. .. deprecated:: 1.4 The pygresql DBAPI is deprecated and will be removed in a future version. Please use one of the supported DBAPIs to connect to PostgreSQL. i����Ni ( t _DECIMAL_TYPES( t _FLOAT_TYPES( t _INT_TYPES( t PGCompiler( t PGDialect( t PGIdentifierPreparer( t UUID( t HSTORE( t JSON( t JSONBi ( t exc( t processors( t util( t Null( t Numerict _PGNumericc B s e Z d � Z d � Z RS( c C s d S( N( t None( t selft dialect( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyt bind_processor0 s c C s� t | t � s | j } n | j rx | t k rF t j t j | j � S| t k s^ | t k rb d St j d | � � nB | t k r� d S| t k s� | t k r� t j St j d | � � d S( Ns Unknown PG numeric type: %d( t isinstancet intt oidt asdecimalR R t to_decimal_processor_factoryt decimalt Decimalt _effective_decimal_return_scaleR R R R t InvalidRequestErrort to_float( R R t coltype( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyt result_processor3 s ( t __name__t __module__R R ( ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR / s t _PGHStorec B s e Z d � Z d � Z RS( c s> | j s t t | � j | � S| j j � � f d � } | S( Nc s t | t � r � | � S| S( N( R t dict( t value( t hstore( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyt processT s ( t has_native_hstoret superR" R t dbapit Hstore( R R R& ( ( R% sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR O s c C s& | j s" t t | � j | | � Sd S( N( R' R( R" R ( R R R ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR [ s ( R R! R R ( ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR" N s t _PGJSONc B s e Z d � Z d � Z RS( c sA | j s t t � � j | � S| j j � � � f d � } | S( Nc so | � j k r d } n( t | t � s< | d k r@ � j r@ d S| d k sa t | t t f � rk � | � S| S( N( t NULLR R R t none_as_nullR# t list( R$ ( t jsonR ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR& f s ! ( t has_native_jsonR( R+ R R) t Json( R R R& ( ( R/ R sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR a s c C s& | j s" t t | � j | | � Sd S( N( R0 R( R+ R ( R R R ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR s s ( R R! R R ( ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR+ ` s t _PGJSONBc B s e Z d � Z d � Z RS( c sA | j s t t � � j | � S| j j � � � f d � } | S( Nc so | � j k r d } n( t | t � s< | d k r@ � j r@ d S| d k sa t | t t f � rk � | � S| S( N( R, R R R R- R# R. ( R$ ( R/ R ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR& ~ s ! ( R0 R( R2 R R) R1 ( R R R& ( ( R/ R sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR y s c C s& | j s" t t | � j | | � Sd S( N( R0 R( R2 R ( R R R ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR � s ( R R! R R ( ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR2 x s t _PGUUIDc B s e Z d � Z d � Z RS( c s> | j s t t | � j | � S| j j � � f d � } | S( Nc sn | d k r d St | t t f � rN t | � d k rD � d | � S� | � St | t � rj � d | � S| S( Ni t bytesR ( R R t strR4 t lenR ( R$ ( t uuid( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR& � s ( t has_native_uuidR( R3 R R) t Uuid( R R R& ( ( R7 sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR � s c C s< | j s" t t | � j | | � S| j s8 d � } | Sd S( Nc S s | d k r t | � Sd S( N( R R5 ( R$ ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR& � s ( R8 R( R3 R t as_uuid( R R R R& ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR � s ( R R! R R ( ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR3 � s t _PGCompilerc B s e Z d � Z d � Z RS( c K s* | j | j | � d | j | j | � S( Ns %% ( R& t leftt right( R t binaryt operatort kw( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyt visit_mod_binary� s c C s | j d d � S( Nt %s %%( t replace( R t text( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyt post_process_text� s ( R R! RA RE ( ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR; � s t _PGIdentifierPreparerc B s e Z d � Z RS( c C s( | j | j | j � } | j d d � S( NRB s %%( RC t escape_quotet escape_to_quote( R R$ ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyt _escape_identifier� s ( R R! RI ( ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyRF � s t PGDialect_pygresqlc B s� e Z d Z e Z e Z e Z e d � � Z e j e j i e e 6e e 6e e 6e e 6e e 6e e 6� Z d � Z d � Z d � Z RS( t pygresqlc C s# d d l } t j d d d �| S( Ni����s� The pygresql DBAPI is deprecated and will be removed in a future version. Please use one of the supported DBAPIs to connect to PostgreSQL.t versions 1.4( t pgdbR t warn_deprecated( t clsRM ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyR) � s c K s t t | � j | � yL | j j } t j d | � } t | j d � � t | j d � � f } Wn t t t f k r� d } n X| | _ | d k r� t } } } | d k r� t j d � q� n t | _ t | _ t } } } | | _ | | _ | | _ d S( Ns (\d+)\.(\d+)i i i i sA PyGreSQL is only fully supported by SQLAlchemy since version 5.0.( i i ( i i ( i i ( R( RJ t __init__R) RL t ret matchR t groupt AttributeErrort ValueErrort TypeErrort dbapi_versiont FalseR t warnt Truet supports_unicode_statementst supports_unicode_bindsR' R0 R8 ( R t kwargsRL t mR' R0 R8 ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyRP � s& . c C st | j d d � } d | k rZ d | j d d � j d d � d | j d � f | d <n | j | j � g | f S( Nt usernamet usert ports %s:%st hostt t :i i ( t translate_connect_argst gett rsplitt popt updatet query( R t urlt opts( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyt create_connect_args� s c C sz t | | j j � rv | s t Sy | j } Wn t k r? n X| sJ t Sy | j SWqv t k rr | j d k SXn t S( N( R R) t ErrorRX t connectionRT t closedt _cnxR ( R t eRo t cursor( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyt is_disconnect s ( R R! t driverRZ t supports_statement_cacheR; t statement_compilerRF t preparert classmethodR) R t update_copyR t colspecsR R R" R R+ R1 R R2 R R3 R RP Rm Rt ( ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyRJ � s" (" t __doc__R RQ t baseR R R R R R R R% R R/ R R Rc R R R t sql.elementsR t typesR1 R R R" R+ R2 R3 R; RF RJ R ( ( ( sZ /opt/alt/python27/lib64/python2.7/site-packages/sqlalchemy/dialects/postgresql/pygresql.pyt <module> s6 U