o
    d                    @  s  d Z ddlmZ ddlZddlmZ ddlZddlmZmZmZm	Z	 ddl
mZ ddlmZ ddlZddlZddlZddlmZ ddlm  mZ dd	lmZmZ ddlZdd
lmZmZmZm Z m!Z!m"Z"m#Z#m$Z$m%Z%m&Z& ddl'm(Z) ddl*m+Z+m,Z, ddl-m.Z. ddl/m0Z0 ddl1m2Z2m3Z3m4Z4m5Z5m6Z6m7Z7m8Z8 zddl9Z9dZ:W n e;y   dZ:Y nw dddddddddddddZ<dddZ=dd$d%Z>dd&d'Z?d(d) Z@dd*d+ZAdd.d/ZBdd0d1ZCdd4d5ZDdd7d8ZEejFd9d: ZGejFd;d, ZHejFd<d= ZIejFd>d? ZJejFd@dA ZKejFdBdC ZLejFdDdE ZMejFdFdG ZNejFdHdI ZOejFdJdK ZPejFdLdM ZQejFdNdO ZRejFdPdQ ZSejFdRdS ZTejFdTdU ZUejFdVdW ZVejFdXdY ZWdCdEgZXdGdIgZYg dZZZg d[Z[eXeY eZ Z\eXeY e[ Z]e\dWg Z^e]dYg Z_ej`jaej`bd e^d\d] Zcej`jaej`bd e^d^d_ Zdej`jaej`bd e^d`da Zeej`jaej`bd e^ej`bdbddcgddde Zfej`jaej`bd e^ej`bdfdgdhgdidj Zgej`jaej`bd e^dkdl Zhej`jaej`bd e_dmdn Ziej`jaej`bd e_dodp Zjej`jaej`bd e]dqdr Zkej`jaej`bd e_dsdt Zlej`jaej`bd e]dudv Zmej`jaej`bd e]dwdx Znej`jaej`bd e\dydz Zoej`jaej`bd eXd{d| Zpej`jaej`bd eXd}d~ Zqej`jaej`bd eYej`bdddgdd Zrdd Zsdd ZtG dd dZuG dd deuZvG dd deuZwG dd dZxG dd dexZyej`jze: ddG dd deweyZ{G dd deveyZ|ej`jze: ddG dd dewexZ}G dd de}Z~ej`jaG dd de}Zej`jaG dd de}ZG dd devexZedjedjejdjedjedjedjeddd ejdjedji	Zdd ZdddZG dd dZdS )a  SQL io tests

The SQL tests are broken down in different classes:

- `PandasSQLTest`: base class with common methods for all test classes
- Tests for the public API (only tests with sqlite3)
    - `_TestSQLApi` base class
    - `TestSQLApi`: test the public API with sqlalchemy engine
    - `TestSQLiteFallbackApi`: test the public API with a sqlite DBAPI
      connection
- Tests for the different SQL flavors (flavor specific type conversions)
    - Tests for the sqlalchemy mode: `_TestSQLAlchemy` is the base class with
      common methods. The different tested flavors (sqlite3, MySQL,
      PostgreSQL) derive from the base class
    - Tests for the fallback mode (`TestSQLiteFallback`)

    )annotationsN)closing)datedatetimetime	timedelta)StringIOPath)lib)is_datetime64_dtypeis_datetime64tz_dtype)
	DataFrameIndex
MultiIndexSeries	Timestampconcat
date_rangeisnato_datetimeto_timedelta)ArrowStringArrayStringArray)Version)sql)SQLAlchemyEngineSQLDatabaseSQLiteDatabase
get_enginepandasSQL_builderread_sql_queryread_sql_tableTFz1SELECT * FROM iris WHERE Name=? AND SepalLength=?z7SELECT * FROM iris WHERE `Name`=%s AND `SepalLength`=%sz7SELECT * FROM iris WHERE "Name"=%s AND "SepalLength"=%s)sqlitemysql
postgresqlz]
                SELECT * FROM iris WHERE Name=:name AND SepalLength=:length
                zw
                SELECT * FROM iris WHERE
                `Name`=%(name)s AND `SepalLength`=%(length)s
                zw
                SELECT * FROM iris WHERE
                "Name"=%(name)s AND "SepalLength"=%(length)s
                z&SELECT * FROM iris WHERE Name LIKE '%'z(SELECT * FROM iris WHERE `Name` LIKE '%'z(SELECT * FROM iris WHERE "Name" LIKE '%')read_parametersread_named_parametersread_no_parameters_with_percentdialectstrc           
      C  sp   ddl m}m}m}m}m}m} | dkr|n|}| }|d||d||d||d||d||d	|d
}	|	S )Nr   )REALColumnFloatMetaDataStringTabler%   irisSepalLength
SepalWidthZPetalLengthZ
PetalWidthName   )
sqlalchemyr+   r,   r-   r.   r/   r0   )
r)   r+   r,   r-   r.   r/   r0   dtypemetadatar1    r9   L/app/.heroku/python/lib/python3.10/site-packages/pandas/tests/io/test_sql.pyiris_table_metadatam   s    		r;   connsqlite3.Connection	iris_filer
   c                 C  sj   |   }d}|| |jd d}t|}t| d}||| W d    d S 1 s.w   Y  d S )NzCREATE TABLE iris (
            "SepalLength" REAL,
            "SepalWidth" REAL,
            "PetalLength" REAL,
            "PetalWidth" REAL,
            "Name" TEXT
        )newlinez&INSERT INTO iris VALUES(?, ?, ?, ?, ?))cursorexecuteopencsvreadernextexecutemany)r<   r>   curstmtcsvfilerE   r9   r9   r:   create_and_load_iris_sqlite3   s   

"rK   c           
   
     sp  ddl m} ddlm} t|}|jd d}t|}t|  fdd|D }||	|}	t
| |rp|  .} |   |j| dd |j| d	 | |	 W d    n1 s[w   Y  W d    n1 sjw   Y  n.|   |j| dd |j| d	 | |	 W d    n1 sw   Y  W d    d S W d    d S W d    d S 1 sw   Y  d S )
Nr   insertEnginer?   c                      g | ]	}t t |qS r9   dictzip.0rowheaderr9   r:   
<listcomp>       z(create_and_load_iris.<locals>.<listcomp>TZ
checkfirstbind)r6   rM   sqlalchemy.enginerO   r;   rC   rD   rE   rF   values
isinstanceconnectbegindropcreaterB   )
r<   r>   r)   rM   rO   r1   rJ   rE   paramsrI   r9   rW   r:   create_and_load_iris   s8   




 "rf   c              	   C  s   d}t | tjr|  }|| d S ddlm} ddlm} ||}t | |r`| 	 *} | 
  | | W d    n1 sAw   Y  W d    d S W d    d S 1 sYw   Y  d S | 
  | | W d    d S 1 suw   Y  d S )Nz+CREATE VIEW iris_view AS SELECT * FROM irisr   textrN   )r`   sqlite3
ConnectionrA   rB   r6   rh   r^   rO   ra   rb   )r<   rI   rH   rh   rO   r9   r9   r:   create_and_load_iris_view   s$   


"
"rk   c                 C  s   ddl m}m}m}m}m}m}m}m} | dkr|n|}	| dkr"|n|}
| }|d||d||d|	|d||d||d	||d
||d|
|d||d|
}| dkr_|	|d|dd |S )Nr   )TEXTBooleanr,   DateTimer-   Integerr.   r0   r#   typesTextColDateCol
IntDateColIntDateOnlyColFloatColIntColBoolColIntColWithNullBoolColWithNullr%   DateColWithTzT)timezone)
r6   rl   rm   r,   rn   r-   ro   r.   r0   append_column)r)   rl   rm   r,   rn   r-   ro   r.   r0   Z	date_typeZ	bool_typer8   rp   r9   r9   r:   types_table_metadata   s(   (r}   
types_data
list[dict]c                 C  s*   |   }d}|| d}||| d S )Na  CREATE TABLE types (
                    "TextCol" TEXT,
                    "DateCol" TEXT,
                    "IntDateCol" INTEGER,
                    "IntDateOnlyCol" INTEGER,
                    "FloatCol" REAL,
                    "IntCol" INTEGER,
                    "BoolCol" INTEGER,
                    "IntColWithNull" INTEGER,
                    "BoolColWithNull" INTEGER
                )zY
            INSERT INTO types
            VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?)
            )rA   rB   rG   )r<   r~   rH   rI   r9   r9   r:   create_and_load_types_sqlite3   s
   
r   c              	   C  s  ddl m} ddlm} t|}|||}t| |ra|  7} |   |j	| dd |j
| d | | W d    n1 sBw   Y  W d    d S W d    d S 1 sZw   Y  d S |   |j	| dd |j
| d | | W d    d S 1 sw   Y  d S )Nr   rL   rN   Tr[   r\   )r6   rM   r^   rO   r}   r_   r`   ra   rb   rc   rd   rB   )r<   r~   r)   rM   rO   rp   rI   r9   r9   r:   create_and_load_types   s&   


"
"r   framer   c                 C  sJ   | j d j}| jd }t|tjsJ t|jg d | j	dv s#J d S )Nr   ffffff@g      @gffffff?皙?Iris-setosa))      )   r   )
dtypestypeiloc
issubclassnpfloatingtmequalContentsr_   shape)r   ZpytyperV   r9   r9   r:   check_iris_frame  s
   
r   
table_namec                 C  s  d| }t | tjr|  }|| d S ddlm} ddlm	} t | t
rZz+|| }| } | | W  d    W |  S 1 sIw   Y  W |  d S |  w t | |r||  } | | W  d    S 1 suw   Y  d S | | S )Nz SELECT count(*) AS count_1 FROM r   )create_enginerN   )r`   ri   rj   rA   rB   fetchoner6   r   r^   rO   r*   ra   exec_driver_sqlZ
scalar_onedispose)r<   r   rI   rH   r   rO   enginer9   r9   r:   
count_rows  s(   





$r   c                 C  s   | dddd}t |S )NiodatarD   ziris.csvr	   )datapath	iris_pathr9   r9   r:   r   +  s   r   c                   C  s4   ddddddddddd	
dd
dddddd d dd	
gS )Nfirst2000-01-03 00:00:00i wi2g333333$@   Fz2000-01-01 00:00:00-08:00)
rq   rr   rs   rt   ru   rv   rw   rx   ry   rz   2000-01-04 00:00:00i 'Pi\2z2000-06-01 00:00:00-07:00r9   r9   r9   r9   r:   r~   1  s.   c              
   C  s2   dddddddddd	}t | }||  |S )Nr*   int64float)	rq   rr   rs   rt   ru   rv   rw   rx   ry   )r   keysastype)r~   r   dfr9   r9   r:   types_data_frameO  s   r   c                  C     g d} g d}t || dS )N)indexABCD))r   gN\^?g9\x`|@g% TO׿g(nI)r   g}C?c^Vg~q"BĿg4?)2000-01-05 00:00:00gGͿ?2r¹e?g>ݦ4gёR?)2000-01-06 00:00:00g?{mX?$?gnk3Am?g
S?columnsr   r   r   r9   r9   r:   test_frame1`  s   r   c                  C  r   )N)r   r   r   ))r   igZ)r   ir   )r   i N  r   )r   i͏r   r   r   r   r9   r9   r:   test_frame3  s   r   c           	   	   c  s    t d}t d}|jdd|jjji|jjd}||}|	ds*t
|| d |	ds?|D ]}|d	 q1t||d |V  | &}|  |d
}|| W d    n1 s`w   Y  W d    n1 sow   Y  |  d S )Nr6   pymysqlz*mysql+pymysql://root@localhost:3306/pandasclient_flag)connect_args	poolclassr1   r$   rp   rz    DROP TABLE IF EXISTS test_frame;)pytestimportorskipr   	constantsCLIENTMULTI_STATEMENTSpoolNullPoolinspect	has_tablerf   popr   ra   rb   rh   rB   r   )	r   r~   r6   r   r   inspentryr<   rI   r9   r9   r:   mysql_pymysql_engine  s0   







r   c                 c  6    |   }|V  W d    d S 1 sw   Y  d S Nra   )r   r<   r9   r9   r:   mysql_pymysql_conn     
"r   c              	   c  s    t d}t d |jd|jjd}||}|ds$t|| d |ds/t||d |V  |	 &}|
  |d}|| W d    n1 sPw   Y  W d    n1 s_w   Y  |  d S )	Nr6   psycopg2z=postgresql+psycopg2://postgres:postgres@localhost:5432/pandasr   r1   r%   rp   r   )r   r   r   r   r   r   r   rf   r   ra   rb   rh   rB   r   )r   r~   r6   r   r   r<   rI   r9   r9   r:   postgresql_psycopg2_engine  s*   







r   c                 c  r   r   r   )r   r<   r9   r9   r:   postgresql_psycopg2_conn  r   r   c                  c  sD    t d t } d|  V  W d    d S 1 sw   Y  d S )Nr6   
sqlite:///)r   r   r   ensure_cleannamer9   r9   r:   
sqlite_str  s
   

"r   c                 c  s0    t d}|j| |jjd}|V  |  d S )Nr6   r   )r   r   r   r   r   r   )r   r6   r   r9   r9   r:   sqlite_engine  s
   
r   c                 c  r   r   r   )r   r<   r9   r9   r:   sqlite_conn  r   r   c                 C  s,   t d}|| }t||d |  | S )Nr6   r#   )r   r   r   rf   r   )r   r   r6   r   r9   r9   r:   sqlite_iris_str  s
   

r   c                 C  s   t | |d | S )Nr#   )rf   )r   r   r9   r9   r:   sqlite_iris_engine  s   r   c                 c  r   r   r   )r   r<   r9   r9   r:   sqlite_iris_conn  r   r   c               	   c  sr    t td&} | }|V  W d    n1 sw   Y  W d    d S W d    d S 1 s2w   Y  d S N:memory:)
contextlibr   ri   ra   )Zclosing_connr<   r9   r9   r:   sqlite_buildin  s   "r   c                 C  s   t | | | S r   )rK   )r   r   r9   r9   r:   sqlite_buildin_iris  s   
r   )r   r   r   )r   r   r   c                 C  s    | | } |jd| ddd d S )NtestappendF	if_existsr   )getfixturevalueto_sql)r<   r   requestr9   r9   r:   test_dataframe_to_sql"  s   
r   c                 C  s   t d ttjdgddtjtdddgddtjtdgddtjdgd	dd
}|| } tj	t
dd |jd| ddd W d    d S 1 sMw   Y  d S )Npyarrowr   zint8[pyarrow]r7     timestamp[ns][pyarrow]zduration[ns][pyarrow]azstring[pyarrow])intr   r   stringzthe 'timedelta'match
test_arrowreplaceFr   )r   r   r   pdarrayr   r   r   r   assert_produces_warningUserWarningr   r<   r   r   r9   r9   r:   "test_dataframe_to_sql_arrow_dtypes*  s   


"r   c                 C  sL   t d tdtjtddd|gddi}|| } |jd| dd	d
 d S )Nr   r   r   r   r   r   r   r   Fr   )r   r   r   r   r   r   r   r   )r<   r   Znulls_fixturer   r9   r9   r:   *test_dataframe_to_sql_arrow_dtypes_missing>  s   

r   methodmultic                 C  sn   | | } t| dd}|j|d|d |dsJ W d    n1 s%w   Y  t| dt|ks5J d S )NTZneed_transaction
test_framer   r   r    r   r   r   len)r<   r   r   r   	pandasSQLr9   r9   r:   test_to_sqlN  s   
r  zmode, num_row_coef)r   r   )r      c                 C  s   | | } t| dd}|j|ddd |j|d|d |ds#J W d    n1 s-w   Y  t| d|t| ks?J d S )NTr   r  failr   r  )r<   modeZnum_row_coefr   r   r  r9   r9   r:   test_to_sql_existY  s   
r  c              	   C  s   | | } t| ddA}|j|ddd |dsJ d}tjt|d |j|ddd W d    n1 s7w   Y  W d    d S W d    d S 1 sOw   Y  d S )NTr   r  r  r	  z!Table 'test_frame' already existsr   )r   r    r   r   r   raises
ValueError)r<   r   r   r  msgr9   r9   r:   test_to_sql_exist_faile  s   
"r  c                 C  s\   | | } td| }t| td| }t| td| }|jdks%J d|jv s,J d S )NSELECT * FROM irisSELECT * FROM iris where 0=1r   r   r3   )r   r!   r   r   read_sqlr   r   r<   r   
iris_framer9   r9   r:   test_read_iris_queryr  s   

r  c                 C  st   | | } ttd| dd}t| ttjd| dd}t| ttjd| dd}|jdks1J d|jv s8J d S )Nr     	chunksizer  r  r3   )r   r   r!   r   r   r  r   r   r  r9   r9   r:   test_read_iris_query_chunksize  s   
r  c           
      C  s   | | } ddlm}m}m}m} | }t| tr|| n| }|d||d}t||| dddd}	t	|	 t| trA|
  d S d S )	Nr   )r.   r0   r   selectr1   )Zautoload_withr   r   r   lengthre   )r   r6   r.   r0   r   r  r`   r*   r!   r   r   )
r<   r   r.   r0   r   r  r8   Zautoload_conr1   r  r9   r9   r:   .test_read_iris_query_expression_with_parameter  s   

r  c                 C  sV   t d  D ]
\}}|| v r n	qtd|  d|| } t|| dd}t| d S )Nr&   zNo part of z( found in SQL_STRINGS['read_parameters']r   r   r  )SQL_STRINGSitemsKeyErrorr   r!   r   )r<   r   dbqueryr  r9   r9   r:   *test_read_iris_query_string_with_parameter  s   
r&  c                 C  s4   | | } td| }t| td| }t| d S Nr1   )r   r"   r   r   r  r  r9   r9   r:   test_read_iris_table  s
   

r(  c                 C  sD   | | } ttd| dd}t| ttjd| dd}t| d S )Nr1   r  r  )r   r   r"   r   r   r  r  r9   r9   r:   test_read_iris_table_chunksize  s
   
r)  c                   s   | | } g   fdd}t| dd}|j|d|d |ds#J W d    n1 s-w   Y   dgks9J t| dt|ksDJ d S )Nc                   s2    d  fdd|D }|| j | d S )Nr   c                   rP   r9   rQ   rT   r   r9   r:   rY     rZ   z8test_to_sql_callable.<locals>.sample.<locals>.<listcomp>)r   rB   tablerM   )Zpd_tabler<   r   	data_iterr   checkr*  r:   sample  s   
z$test_to_sql_callable.<locals>.sampleTr   r  r  r   r  )r<   r   r   r/  r  r9   r-  r:   test_to_sql_callable  s   
r0  c                 C  s   | | } td| }t|jjjtjsJ t|j	jjtj
s!J t|jjjtj
s,J t|jjjtjs7J t|jjjtjsBJ d S Nrp   )r   r   r"   r   ru   r7   r   r   r   rv   integerrw   rx   ry   r   r9   r9   r:   test_default_type_conversion  s   
r3  c           	   	   C  s   | | } ddlm} ddlm} tg dg dd}|jd| dd	 d
}||}t| |r]|  !}|	  |
| W d    n1 sHw   Y  W d    n1 sWw   Y  n| 	  | 
| W d    n1 sqw   Y  td| }t|| td| }t|| d S )Nr   rg   rN   r   r     )皙?r   g333333?r   br  Fr   z}DROP PROCEDURE IF EXISTS get_testdb;

    CREATE PROCEDURE get_testdb ()

    BEGIN
        SELECT * FROM test_frame;
    ENDzCALL get_testdb();)r   r6   rh   r^   rO   r   r   r`   ra   rb   rB   r   r!   r   assert_frame_equalr  )	r<   r   rh   rO   r   procZengine_connres1res2r9   r9   r:   test_read_procedure  s,   




r>  expected_countr  zSuccess!c                   s    fdd}| | } tddgddgddgd	}|jd
| d|d}t ts.|d u s-J n| ks4J td
| }t|| d S )Nc                   s   |j }| E}t }t|}|| |d ddd |D }| jr1| j d| j	 }	n| j	}	d|	 d| d}
|j
|
|d	 W d     S 1 sOw   Y   S )
Nr   z, c                 S  s   g | ]}d | d qS )"r9   )rU   kr9   r9   r:   rY          zVtest_copy_from_callable_insertion_method.<locals>.psql_insert_copy.<locals>.<listcomp>.zCOPY z (z) FROM STDIN WITH CSV)r   file)
connectionrA   r   rD   writer	writerowsseekjoinschemar   Zcopy_expert)r+  r<   r   r,  Z
dbapi_connrH   Zs_bufrF  r   r   Z	sql_queryr?  r9   r:   psql_insert_copy  s    




zBtest_copy_from_callable_insertion_method.<locals>.psql_insert_copyr   r  r6  r   r   ncol1col2Zcol3r  F)r   r   )	r   r   r   r`   r   r   r"   r   r:  )r<   r?  r   rL  expectedresult_countresultr9   rK  r:   (test_copy_from_callable_insertion_method  s   

rT  c              	   C  s~   t jtdd. tjtdd td|  W d    n1 s w   Y  W d    d S W d    d S 1 s8w   Y  d S )Nz+pandas.io.sql.execute requires a connectionr   P`pandas.io.sql.execute` is deprecated and will be removed in the future version.select * from iris)r   r  	TypeErrorr   r   FutureWarningr   rB   )r   r9   r9   r:   test_execute_typeerror8  s   "rY  c                 C  s@   t jtdd td|  W d    d S 1 sw   Y  d S )NrU  r   rV  )r   r   rX  r   rB   )r   r9   r9   r:   test_execute_deprecatedB  s   "rZ  c                   @  s   e Zd Zdd ZdS )	MixInBasec              	   C  s   t | dr
| j  z|  }W n tjjtjfy   Y d S w |% | |D ]}| 	|| q(| 
|D ]}| || q6W d    d S 1 sJw   Y  d S )Nr<   )hasattrr<   closera   r6   excOperationalErrorri   _get_all_views	drop_view_get_all_tables
drop_table)selfr<   viewtblr9   r9   r:   teardown_methodM  s   

"zMixInBase.teardown_methodN)__name__
__module____qualname__rg  r9   r9   r9   r:   r[  L  s    r[  c                   @  s4   e Zd Zdd Zdd Zdd Zdd Zd	d
 ZdS )SQLiteMixInc                 C  s
   t dS r   ri   ra   rd  r9   r9   r:   ra   _     
zSQLiteMixIn.connectc                 C  "   | dt|  |  d S NzDROP TABLE IF EXISTS rB   r   _get_valid_sqlite_namecommitrd  r   r<   r9   r9   r:   rc  b     zSQLiteMixIn.drop_tablec                 C     | d}dd | D S )Nz1SELECT name FROM sqlite_master WHERE type='table'c                 S     g | ]}|d  qS r   r9   )rU   r+  r9   r9   r:   rY   h      z/SQLiteMixIn._get_all_tables.<locals>.<listcomp>rB   fetchallrd  r<   cr9   r9   r:   rb  f     
zSQLiteMixIn._get_all_tablesc                 C  ro  NzDROP VIEW IF EXISTS rq  )rd  	view_namer<   r9   r9   r:   ra  j  ru  zSQLiteMixIn.drop_viewc                 C  rv  )Nz0SELECT name FROM sqlite_master WHERE type='view'c                 S  rw  rx  r9   )rU   re  r9   r9   r:   rY   p  ry  z.SQLiteMixIn._get_all_views.<locals>.<listcomp>rz  r|  r9   r9   r:   r`  n  r~  zSQLiteMixIn._get_all_viewsN)rh  ri  rj  ra   rc  rb  ra  r`  r9   r9   r9   r:   rk  ^  s    rk  c                   @  s@   e Zd Zedd Zdd Zdd Zdd Zd	d
 Zdd Z	dS )SQLAlchemyMixInc                 C     | j   d S r   )r   r   clsr9   r9   r:   teardown_classt  s   zSQLAlchemyMixIn.teardown_classc                 C  s
   | j  S r   )r   ra   rm  r9   r9   r:   ra   x  rn  zSQLAlchemyMixIn.connectc                 C  sR   |  r
|   |  t|| W d    d S 1 s"w   Y  d S r   )in_transactionget_transactionrollbackrb   r   r   rc  rt  r9   r9   r:   rc  {  s
   
"zSQLAlchemyMixIn.drop_tablec                 C     ddl m} || S Nr   r   )r6   r   Zget_table_namesrd  r<   r   r9   r9   r:   rb       zSQLAlchemyMixIn._get_all_tablesc                 C  sb   |j jj|}| r|   |  |d|  W d    d S 1 s*w   Y  d S r  )	r   r)   Zidentifier_preparerZquote_identifierr  r  r  rb   r   )rd  r  r<   Zquoted_viewr9   r9   r:   ra    s   

"zSQLAlchemyMixIn.drop_viewc                 C  r  r  )r6   r   Zget_view_namesr  r9   r9   r:   r`    r  zSQLAlchemyMixIn._get_all_viewsN)
rh  ri  rj  classmethodr  ra   rc  rb  ra  r`  r9   r9   r9   r:   r  s  s    
	r  c                   @  sj   e Zd ZdZdd Zdd Zdd Zdd	 Zd
d Zdd Z	dddZ
dd Zdd Zdd Zdd ZdS )PandasSQLTestzT
    Base class with common private methods for SQLAlchemy and fallback cases.

    c                 C  s@   |  d| j t| jtjrt| j| d S t| j|| j d S r'  )rc  r<   r`   ri   rj   rK   rf   flavor)rd  r   r9   r9   r:   load_iris_data  s   zPandasSQLTest.load_iris_datac                 C  s^   | j dkr|D ]}|d qt| jtjr%dd |D }t| j| d S t| j|| j  d S )Nr%   rz   c                 S  s   g | ]}t | qS r9   )tupler_   )rU   r   r9   r9   r:   rY     rB  z1PandasSQLTest.load_types_data.<locals>.<listcomp>)r  r   r`   r<   ri   rj   r   r   )rd  r~   r   r9   r9   r:   load_types_data  s   
zPandasSQLTest.load_types_datac                 C  s.   t d | j }d}| jj||d}t| d S )Nr&   r   r  r!  r  r  
read_queryr   rd  r%  re   r  r9   r9   r:   _read_sql_iris_parameter  s   z&PandasSQLTest._read_sql_iris_parameterc                 C  s4   t d | j }ddd}| jj||d}t| d S )Nr'   r   r   r  r  r  r  r9   r9   r:   _read_sql_iris_named_parameter  s   
z,PandasSQLTest._read_sql_iris_named_parameterc                 C  s*   t d | j }| jj|d d}t| d S )Nr(   r  r  )rd  r%  r  r9   r9   r:   (_read_sql_iris_no_parameter_with_percent  s   z6PandasSQLTest._read_sql_iris_no_parameter_with_percentc                 C  s2   |  d| j | j|jd d ddksJ d S )Nr   r   )rc  r<   r  r   r   rd  r   r9   r9   r:   _to_sql_empty  s   $zPandasSQLTest._to_sql_emptyautoc                 K  sr   |  d| j | jj|dfd|i|dksJ | jds J t|}t| jd}||ks0J |  d| j dS )z `to_sql` with the `engine` paramr   r      N)rc  r<   r  r   r   r  r   )rd  r   r   Zengine_kwargsnum_entriesnum_rowsr9   r9   r:   _to_sql_with_sql_engine  s    z%PandasSQLTest._to_sql_with_sql_enginec                 C  sV   |  d| j | j|ddksJ | jd}|jddd d |j_t	|| d S )Ntest_frame_roundtripr  "SELECT * FROM test_frame_roundtriplevel_0TZinplace)
rc  r<   r  r   r  	set_indexr   r   r   r:  rd  r   rS  r9   r9   r:   
_roundtrip  s   zPandasSQLTest._roundtripc                 C  s(   | j d}| }t|g d d S Nr  r   )r  rB   r   r   r   )rd  iris_resultsrV   r9   r9   r:   _execute_sql  s   zPandasSQLTest._execute_sqlc                 C  sN   t jddgg ddgd}| j|ddksJ | d}|dggks%J d S )Nr    @line1r        ?line2r   r   r   r   r   r   Ztest_to_sql_saves_indexr  )r   from_recordsr  r   _get_index_columns)rd  r   ix_colsr9   r9   r:   _to_sql_save_index  s   
z PandasSQLTest._to_sql_save_indexc                 C  sN  | j  %}d}t| j tr|| nddlm} ||}|| W d    n1 s-w   Y  G dd dt}d}t| j trLddlm} ||}z| j  
}|| |d1 s_w   Y  W n	 |yn   Y nw | j 	d}t
|dks}J | j  }|| W d    n1 sw   Y  | j 	d}t
|d	ksJ d S )
Nz'CREATE TABLE test_trans (A INT, B TEXT)r   rg   c                   @  s   e Zd ZdS )z7PandasSQLTest._transaction_test.<locals>.DummyExceptionN)rh  ri  rj  r9   r9   r9   r:   DummyException  s    r  z/INSERT INTO test_trans (A,B) VALUES (1, 'blah')errorzSELECT * FROM test_transr   )r  Zrun_transactionr`   r   rB   r6   rh   	Exceptionr   r  r  )rd  ZtransrI   rh   r  Zins_sqlresr=  r9   r9   r:   _transaction_test  s:   


zPandasSQLTest._transaction_testN)r  )rh  ri  rj  __doc__r  r  r  r  r  r  r  r  r  r  r  r9   r9   r9   r:   r    s    

r  c                
   @  s  e Zd ZU dZdZded< ejdddd Zd	d
 Z	dd Z
dd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd  Zd!d" Zejd#g d$ejd%ejd&d'fejd(d)fejd&d'fejd(d)fgd*d+ Zd,d- Zd.d/ Zd0d1 Zejd2g d3d4d5 Z d6d7 Z!d8d9 Z"ejd:d;e#e$e#e$d<gd=d> Z%d?d@ Z&dAdB Z'dCdD Z(dEdF Z)dGdH Z*dIdJ Z+dKdL Z,dMdN Z-dOdP Z.d;S )Q_TestSQLApia  
    Base class to test the public API.

    From this two classes are derived to run these tests for both the
    sqlalchemy mode (`TestSQLApi`) and the fallback mode
    (`TestSQLiteFallbackApi`).  These tests are run with sqlite3. Specific
    tests for the different sql flavours are included in `_TestSQLAlchemy`.

    Notes:
    flavor can always be passed even in SQLAlchemy mode,
    should be correctly ignored.

    we don't use drop_table because that isn't part of the public api

    r#   r*   r
  TZautousec                 C  s*   |   | _| | | | |   d S r   )ra   r<   r  r  load_test_data_and_sqlrd  r   r~   r9   r9   r:   setup_method,  s   


z_TestSQLApi.setup_methodc                 C  s   t | j d S r   )rk   r<   rm  r9   r9   r:   r  3     z"_TestSQLApi.load_test_data_and_sqlc                 C  s   t d| j}t| d S )NzSELECT * FROM iris_view)r   r!   r<   r   rd  r  r9   r9   r:   test_read_sql_view6  s   z_TestSQLApi.test_read_sql_viewc                 C  s8   d}t j|| jdd}t || j}tt|| d S )Nz/SELECT * FROM iris_view WHERE SepalLength < 0.0r   r  )r   r!   r<   r   r:  r   )rd  r%  Z
with_batchZwithout_batchr9   r9   r:   &test_read_sql_with_chunksize_no_result:  s   z2_TestSQLApi.test_read_sql_with_chunksize_no_resultc                 C  s&   t |d| j t d| jsJ d S )Nr   )r   r   r<   r   r  r9   r9   r:   r  @  s   z_TestSQLApi.test_to_sqlc                 C  sr   t j|d| jdd t d| jsJ d}tjt|d t j|d| jdd W d    d S 1 s2w   Y  d S )Ntest_frame2r  r	  z"Table 'test_frame2' already existsr   )r   r   r<   r   r   r  r  rd  r   r  r9   r9   r:   test_to_sql_failD  s   "z_TestSQLApi.test_to_sql_failc                 C  s^   t j|d| jdd t j|d| jdd t d| jsJ t|}t| jd}||ks-J d S )Nr   r  r	  r   r   r   r<   r   r  r   rd  r   r  r  r9   r9   r:   test_to_sql_replaceL  s   z_TestSQLApi.test_to_sql_replacec                 C  sr   t j|d| jdddksJ t j|d| jdddksJ t d| js%J dt| }t| jd}||ks7J d S )Ntest_frame4r  r	  r  r   r  r  r  r9   r9   r:   test_to_sql_appendW  s   z_TestSQLApi.test_to_sql_appendc                 C  s2   t j|d| jdd t d| j}t|| d S )NZtest_frame5Fr9  zSELECT * FROM test_frame5)r   r   r<   r  r   r:  )rd  r   rS  r9   r9   r:   test_to_sql_type_mappinge  s   z$_TestSQLApi.test_to_sql_type_mappingc                 C  sL   t tjddddd}tj|d| jdd td	| j}t|	 | d S )
Nr   r   r   Zseriesr   Ztest_seriesFr9  zSELECT * FROM test_series)
r   r   aranger   r   r<   r!   r   r:  to_frame)rd  ss2r9   r9   r:   test_to_sql_seriesk  s   z_TestSQLApi.test_to_sql_seriesc                 C  s\   t j|d| jd t jd| jd}|j|_|jddd |jt d |j_t	
|| d S )Nr  conr  r  Tr  )r   r   r<   r!   r   r  r   r   r   r   r:  r  r9   r9   r:   test_roundtripq  s   z_TestSQLApi.test_roundtripc                 C  s6   t j|d| jddd t jd| jd}t|| d S )Nr  Fr  )r  r   r  r  r  )r   r   r<   r!   r   r:  r  r9   r9   r:   test_roundtrip_chunksize|  s   z$_TestSQLApi.test_roundtrip_chunksizec                 C  sR   t | j}|d}W d    n1 sw   Y  | }t|g d d S r  )r   r    r<   rB   r   r   r   )rd  
pandas_sqlr  rV   r9   r9   r:   test_execute_sql  s
   z_TestSQLApi.test_execute_sqlc              	   C  s  t d| j}t|jjjtjrJ t jd| jdgd}t|jjjtjs'J |j	 t
ddddddt
ddddddgks@J t jd| jdd	id}t|jjjtjsVJ |j	 t
ddddddt
ddddddgksoJ t jd| jd
gd}t|jjjtjsJ |j	 t
ddddddt
ddddddgksJ t jd| jd
did}t|jjjtjsJ |j	 t
ddddddt
ddddddgksJ t jd| jddid}t|jjjtjsJ |j	 t
dt
dgksJ d S )NSELECT * FROM typesrr   parse_datesi  r   r5  r   r  %Y-%m-%d %H:%M:%Srs   i        i  r  rt   z%Y%m%dz
2010-10-10z
2010-12-12)r   r!   r<   r   rr   r7   r   r   
datetime64tolistr   rs   rt   rd  r   r9   r9   r:   test_date_parsing  s\   





z_TestSQLApi.test_date_parsingr  )ignoreraisecoercezread_sql, text, moder  )r6   fallbackrp   r6   c                 C  sD   | j |v r |ddi}||| jdd|iid}t|| d S d S )Nrr   zdatetime64[ns]errors)r  r  )r
  r   r<   r   r:  )rd  r  rh   r
  r  r   rQ  rS  r9   r9   r:   test_custom_dateparsing_error  s   
z)_TestSQLApi.test_custom_dateparsing_errorc                 C  sH   t jd| jdddgd}t|jjjtjsJ t|j	jjtjs"J d S )Nr  rr   rs   )	index_colr  )
r   r!   r<   r   r   r7   r   r   r  rs   r  r9   r9   r:   test_date_and_index  s   z_TestSQLApi.test_date_and_indexc                 C  s   t tddgdd }tt |d| j}W d    n1 s#w   Y  |dks.J t	d| j}t
|d |d d d S )	Nz00:00:01z00:00:03foor   test_timedeltar  zSELECT * FROM test_timedeltar   )r   r   r  r   r   r   r   r<   r   r!   assert_series_equalre  )rd  r   rR  rS  r9   r9   r:   r    s   z_TestSQLApi.test_timedeltac                 C  s^   t dddgi}d}tjt|d |d| jd u sJ W d    d S 1 s(w   Y  d S )Nr   y      ?      ?y               @zComplex datatypes not supportedr   Ztest_complex)r   r   r  r  r   r<   )rd  r   r  r9   r9   r:   test_complex_raises  s
   "z_TestSQLApi.test_complex_raiseszindex_name,index_label,expected))NNr   )Nother_labelr  )
index_nameNr  )r  r  r  )r   N0)Nr   r  c                 C  sT   t dtdi}||j_d}tj|d| j|d t|| j}|jd |ks(J d S )NrO  r  SELECT * FROM test_index_labeltest_index_labelindex_labelr   )	r   ranger   r   r   r   r<   r!   r   )rd  r  r  rQ  
temp_framer%  r   r9   r9   r:   test_to_sql_index_label  s   z#_TestSQLApi.test_to_sql_index_labelc                 C  s  d}t dtditddgd}t|d| j}||ksJ td| j}|jd d	ks/J |jd
 dks8J tj|d| jdddgd}||ksKJ td| j}|jd d 	 ddgksaJ ddg|j
_tj|d| jdd}||kswJ td| j}|jd d 	 ddgksJ tj|d| jdddgd}||ksJ td| j}|jd d 	 ddgksJ d}tjt|d tj|d| jddd W d    d S 1 sw   Y  d S )Nr  rO  )ZA0A1)B0ZB1r9  r  r  r   r  r   Zlevel_1r   r   r   )r   r  r  r	  r   r   zALength of 'index_label' should match number of levels, which is 2r   )r   r  r   Zfrom_productr   r   r<   r!   r   r  r   namesr   r  r  )rd  Zexpected_row_countr  rS  r   r  r9   r9   r:   "test_to_sql_index_label_multiindex  s^   

"z._TestSQLApi.test_to_sql_index_label_multiindexc                 C  sT   t jddgg dddgd}|d| j tjd| jddgd	}tj||d
d d S )Nr  r  r  r   r   r  test_multiindex_roundtripz'SELECT * FROM test_multiindex_roundtripr  TZcheck_index_type)r   r  r   r<   r   r!   r   r:  rd  r   rS  r9   r9   r:   r  Q  s   z%_TestSQLApi.test_multiindex_roundtripr7   Nr   r   c                 C  s^   t ddgddggddgd}|d| jd	ksJ ||}tjd
| j|d}t|| d S )N333333?g333333@ffffff@g333333@r   r   r   test_dtype_argumentr  z$SELECT A, B FROM test_dtype_argumentr  r7   )r   r   r<   r   r   r!   r   r:  )rd  r7   r   rQ  rS  r9   r9   r:   r  ^  s   
z_TestSQLApi.test_dtype_argumentc                 C  s4   t ddgddggddgd}tj|d| jdd	 d S )
Nr   r  r5  r  r   r   Ztest_frame_integer_col_namesr   r	  )r   r   r   r<   r  r9   r9   r:   test_integer_col_namess  s   z"_TestSQLApi.test_integer_col_namesc                 C  s"   t j|d| jd}d|v sJ d S )Nr   r  CREATEr   
get_schemar<   rd  r   
create_sqlr9   r9   r:   test_get_schemaw  s   z_TestSQLApi.test_get_schemac                 C  s$   t j|d| jdd}d|v sJ d S )Nr   pypi)r  rJ  zCREATE TABLE pypi.r	  r  r9   r9   r:   test_get_schema_with_schema{  s   z'_TestSQLApi.test_get_schema_with_schemac                 C  sj   | j dkrddlm} |}nd}tddgddgd	}tj|d
| jd|id}d|v s-J d|v s3J d S )Nr6   r   )ro   INTEGER皙?r  r  皙@r7  r   r8  r  r  )r
  r6   ro   r   r   r
  r<   )rd  ro   r7   Zfloat_framer  r9   r9   r:   test_get_schema_dtypes  s   
z"_TestSQLApi.test_get_schema_dtypesc                 C  sf   t ddgddgd}tj|d| jdd}d	}||v sJ tj|d| jd
dgd}d}||v s1J d S )Nr  r  r  r  )Col1ZCol2r   r  )r  r   z'CONSTRAINT test_pk PRIMARY KEY ("Col1")r   r   z)CONSTRAINT test_pk PRIMARY KEY ("A", "B"))r   r   r
  r<   )rd  r   r   r  Zconstraint_sentencer9   r9   r:   test_get_schema_keys  s   z _TestSQLApi.test_get_schema_keysc                 C  s  t tjddtdd}|jd| jdd td| j}t  }d	}g d
}tjd| jddD ]}t	||gdd}t
||| ksCJ |d7 }q/t|| | jdkrt  }d	}g d
}tjd| jddD ]}t	||gdd}t
||| ksyJ |d7 }qet|| d S d S )N   r   Zabcder   Ztest_chunksizeFr9  zselect * from test_chunksizer   )r   r   r   r   r  r  TZignore_indexr   r6   )r   r   randomZrandnlistr   r<   r   r!   r   r  r   r:  r
  r"   )rd  r   r<  r=  isizeschunkres3r9   r9   r:   test_chunksize_read  s.   



z_TestSQLApi.test_chunksize_readc                 C  s`   t g dg dd}| }|d d|d< |jd| jdd td	| j}t|| d S )
Nr4  )John P. Doez	Jane Dover  )Z	person_idperson_namer   categorytest_categoricalFr9  zSELECT * FROM test_categorical)	r   copyr   r   r<   r   r!   r   r:  )rd  r   df2r  r9   r9   r:   r"    s   z_TestSQLApi.test_categoricalc                 C  s2   t ddgddggddgd}|jd| jd	d
 d S )Nr   r  r5  r     ér8  r   Ztest_unicodeFr9  )r   r   r<   r  r9   r9   r:   test_unicode_column_name  s   z$_TestSQLApi.test_unicode_column_namec                 C  sJ   t g ddtjdgd}|jd| jdd td| j}t|| d S )	Nr   r   r  r   r  r  zd1187b08-4943-4c8d-a7f6Fr9  z'SELECT * FROM `d1187b08-4943-4c8d-a7f6`)	r   r   nanr   r<   r   r!   r   r:  rd  r   r  r9   r9   r:   test_escaped_table_name  s   z#_TestSQLApi.test_escaped_table_name)/rh  ri  rj  r  r  __annotations__r   fixturer  r  r  r  r  r  r  r  r  r  r  r  r  r  markparametrizer   r  r!   r"   r  r  r  r  r  r  r  r   r   r  r  r  r  r  r  r  r"  r&  r*  r9   r9   r9   r:   r    sx   
 

7


	
9
	"r  zSQLAlchemy not installedreasonc                   @  s   e Zd ZdZdZdZedd Zdd Zdd	 Z	d
d Z
dd Zdd Zdd Zdd Zejddddddddddddd d!d"eeejd#krId$nd%fgd&d' Zejd(d)d*gd+d, Zd-d. Zed/d0d1 Zd2d3 Zd4d5 Zd6d7 Zd8S )9
TestSQLApiz
    Test the public API as it would be used directly

    Tests for `read_sql_table` are included here, as this is specific for the
    sqlalchemy mode.

    r#   r6   c                 C     t d| _d S Nzsqlite:///:memory:r6   r   r   r  r9   r9   r:   setup_class     zTestSQLApi.setup_classc                 C  s@   t |d| j ddg}t jd| j|d}|j |ksJ d S )Nr  r   r   r   )r   r   r<   r"   r   r  )rd  r   colsrS  r9   r9   r:   test_read_table_columns  s   z"TestSQLApi.test_read_table_columnsc                 C  s   t |d| j t jd| jdd}|jjdgksJ t jd| jddgd}|jjddgks/J t jd| jddgddgd}|jjddgksGJ |j ddgksRJ d S )	Nr  r   r  r   r   r   r   )r  r   )r   r   r<   r"   r   r  r   r  r  r9   r9   r:   test_read_table_index_col  s   z$TestSQLApi.test_read_table_index_colc                 C  sT   t d| j}t d| j}t|| t d| j}t d| j}t|| d S )Nr  r1   )r   r!   r<   r  r   r:  r"   )rd  iris_frame1iris_frame2r9   r9   r:   test_read_sql_delegate  s   z!TestSQLApi.test_read_sql_delegatec              
   C  s  ddl m} ddlm} |d|dg}|D ]R}t| j|rM| j !}|  || W d    n1 s8w   Y  W d    n1 sGw   Y  q| j  | j| W d    n1 scw   Y  qt	
d  td| j td| j W d    d S 1 sw   Y  d S )Nr   rg   rN   z,CREATE TABLE invalid (x INTEGER, y UNKNOWN);z0CREATE TABLE other_table (x INTEGER, y INTEGER);Zother_tablezSELECT * FROM other_table)r6   rh   r^   rO   r`   r<   ra   rb   rB   r   r   r   r"   r!   )rd  rh   rO   Z
query_listr%  r<   r9   r9   r:   test_not_reflect_all_tables  s,   
"z&TestSQLApi.test_not_reflect_all_tablesc                 C  s   t jtdd t| jdd W d    n1 sw   Y  t d  |d| j W d    d S 1 s9w   Y  d S )NzThe provided table name 'TABLE1' is not found exactly as such in the database after writing the table, possibly due to case sensitivity issues. Consider using lower case table names.r   ZTABLE1 ZCaseSensitive)r   r   r   r   r   r<   Zcheck_case_sensitiver   r  r9   r9   r:   (test_warning_case_insensitive_table_name$  s   "z3TestSQLApi.test_warning_case_insensitive_table_namec                 C  s6   ddl m} |j| j}|d}dd |D }|S )Nr   )
reflectionZtest_index_savedc                 S  rw  Zcolumn_namesr9   rU   r  r9   r9   r:   rY   9  ry  z1TestSQLApi._get_index_columns.<locals>.<listcomp>)r^   r@  Z	InspectorZfrom_enginer<   get_indexes)rd  tbl_namer@  r   ixsr9   r9   r:   r  4  s
   
zTestSQLApi._get_index_columnsc                 C  s\   ddl m} tdtddgddi}t| j}tjd||d	}t|j	j
d j|s,J d S )
Nr   )	TIMESTAMPr   2014-12-12 01:542014-12-11 02:54Tutc	test_typer   )r6   rF  r   r   r   r   r<   SQLTabler`   r+  r}  r   )rd  rF  r   r$  r+  r9   r9   r:   test_sqlalchemy_type_mapping<  s   z'TestSQLApi.test_sqlalchemy_type_mappingzinteger, expected)Zint8SMALLINT)ZInt8rO  )Zuint8rO  )ZUInt8rO  )Zint16rO  )ZInt16rO  )Zuint16r  )ZUInt16r  )int32r  )ZInt32r  )Zuint32BIGINT)ZUInt32rQ  )r   rQ  )Int64rQ  r   rQ  r  c                 C  sP   t ddgdg|d}t| j}tjd||d}t|jjjj	}||ks&J d S )Nr   r   r   r   r7   rK  rL  )
r   r   r   r<   rM  r*   r+  r}  r   r   )rd  r2  rQ  r   r$  r+  rS  r9   r9   r:   test_sqlalchemy_integer_mappingH  s
   z*TestSQLApi.test_sqlalchemy_integer_mappingr2  Zuint64ZUInt64c                 C  sd   t ddgdg|d}t| j}tjtdd tjd||d W d    d S 1 s+w   Y  d S )	Nr   r   r   rS  z1Unsigned 64 bit integer datatype is not supportedr   rK  rL  )r   r   r   r<   r   r  r  rM  )rd  r2  r   r$  r9   r9   r:   (test_sqlalchemy_integer_overload_mappinge  s   "z3TestSQLApi.test_sqlalchemy_integer_overload_mappingc           	      C  s   t  +}d| }d}|j||ddd t||}t||}d}t||}W d    n1 s2w   Y  t || t || t || d S )Nr   r1   r   Fr   r  )r   r   r   r   r  r"   r!   r:  )	rd  r   r   db_urir+  r  r   r%  r  r9   r9   r:   test_database_uri_stringo  s   
z#TestSQLApi.test_database_uri_stringpg8000c                 C  sD   d}t jtdd td| W d    d S 1 sw   Y  d S )Nz)postgresql+pg8000://user:pass@host/dbnamerX  r   zselect * from tabler   r  ImportErrorr   r  )rd  rV  r9   r9   r:   (test_pg8000_sqlalchemy_passthrough_error  s   "z3TestSQLApi.test_pg8000_sqlalchemy_passthrough_errorc                 C  sH   ddl m} |d}tj|| jddid}t|d }|dhks"J d S )Nr   rg   z#select * from iris where name=:namer   zIris-versicolorr  r4   )r6   rh   r   r  r<   set)rd  rh   Z	name_textiris_df	all_namesr9   r9   r:   test_query_by_text_obj  s
   z!TestSQLApi.test_query_by_text_objc                 C  sh   ddl m}m} t| j}|||jj|dk}tj	|| j
ddid}t|d }|dhks2J d S )Nr   )	bindparamr  r   r   r  r4   )r6   r`  r  r;   r  wherer}  r4   r   r  r<   r\  )rd  r`  r  r1   Zname_selectr]  r^  r9   r9   r:   test_query_by_select_obj  s   
z#TestSQLApi.test_query_by_select_objc                 C  sF   t g dg dd}|jd| jdd td| j}t|| d S )Nr'  r5  r  r   )r   z%_variationZtest_column_percentageFr9  r   r   r<   r   r"   r   r:  r)  r9   r9   r:   test_column_with_percentage  s   z&TestSQLApi.test_column_with_percentageN)rh  ri  rj  r  r  r
  r  r5  r8  r9  r<  r=  r?  r  rN  r   r-  r.  r   r   r7   r   rT  rU  rW  tdZskip_if_installedr[  r_  rb  re  r9   r9   r9   r:   r1    sR    
	
	
	
	r1  c                   @  sz   e Zd ZdZdZdZdddZdd Zej	j
ed	d
dd Zej	j
ed	d
dd Zdd Zdd Zdd Zdd ZdS )TestSQLiteFallbackApiz9
    Test the public sqlite connection fallback API

    r#   r  r   c                 C  s
   t |S r   rl  )rd  Zdatabaser9   r9   r:   ra     rn  zTestSQLiteFallbackApi.connectc              	   C  s   t  I}t| |}tj|d|dddksJ W d    n1 s$w   Y  t| |}td|}W d    n1 sAw   Y  W d    n1 sPw   Y  t || d S )NZtest_frame3_legacyFr9  r  z!SELECT * FROM test_frame3_legacy;)r   r   r   ra   r   r   r!   r:  )rd  r   r   r<   rS  r9   r9   r:   test_sql_open_close  s   

z)TestSQLiteFallbackApi.test_sql_open_closezSQLAlchemy is installedr/  c                 C  sH   d}d}t jt|d td| W d    d S 1 sw   Y  d S )Nzmysql://root@localhost/pandasz-Using URI string without sqlalchemy installedr   r  rY  )rd  r<   r  r9   r9   r:   test_con_string_import_error  s
   "z2TestSQLiteFallbackApi.test_con_string_import_errorc              	   C  s   G dd d}t |d,}tt td| W d    n1 s%w   Y  W d    d S W d    d S 1 s=w   Y  d S )Nc                   @  s&   e Zd Zd
ddZdd Zdd Zd	S )z~TestSQLiteFallbackApi.test_con_unknown_dbapi2_class_does_not_error_without_sql_alchemy_installed.<locals>.MockSqliteConnectionreturnNonec                 _  s   t j|i || _d S r   )ri   rj   r<   )rd  argskwargsr9   r9   r:   __init__  s   zTestSQLiteFallbackApi.test_con_unknown_dbapi2_class_does_not_error_without_sql_alchemy_installed.<locals>.MockSqliteConnection.__init__c                 S  s   t | j|S r   )getattrr<   )rd  r   r9   r9   r:   __getattr__     zTestSQLiteFallbackApi.test_con_unknown_dbapi2_class_does_not_error_without_sql_alchemy_installed.<locals>.MockSqliteConnection.__getattr__c                 S  r  r   )r<   r]  rm  r9   r9   r:   r]    r  zTestSQLiteFallbackApi.test_con_unknown_dbapi2_class_does_not_error_without_sql_alchemy_installed.<locals>.MockSqliteConnection.closeN)rj  rk  )rh  ri  rj  rn  rp  r]  r9   r9   r9   r:   MockSqliteConnection  s    
rr  r   zSELECT 1)r   r   r   r   r   r   r  )rd  rr  r<   r9   r9   r:   Jtest_con_unknown_dbapi2_class_does_not_error_without_sql_alchemy_installed  s   
"z`TestSQLiteFallbackApi.test_con_unknown_dbapi2_class_does_not_error_without_sql_alchemy_installedc                 C  sp   t d| j}t d| j}t|| d}tjt j|d t d| j W d    d S 1 s1w   Y  d S )Nr  z9Execution failed on sql 'iris': near "iris": syntax errorr   r1   )	r   r!   r<   r  r   r:  r   r  DatabaseError)rd  r:  r;  r  r9   r9   r:   r<    s   "z,TestSQLiteFallbackApi.test_read_sql_delegatec                 C  s   t |d}d|v sJ d S )Nr   r  )r   r
  r  r9   r9   r:   test_get_schema2  s   z&TestSQLiteFallbackApi.test_get_schema2c                 C  sF   | dD ]}|  d d|kr|  d   S qtd| d)N
r   r@  r   zColumn 
 not found)splitstripr  )rd  rJ  columncolr9   r9   r:   _get_sqlite_column_type  s
   z-TestSQLiteFallbackApi._get_sqlite_column_typec                 C  sT   t dtddgddi}t| j}tjd||d}| }| |ddks(J d S )	Nr   rG  rH  TrI  rK  rL  rF  )r   r   r   r   r<   ZSQLiteTableZ
sql_schemar|  )rd  r   r$  r+  rJ  r9   r9   r:   test_sqlite_type_mapping  s   z.TestSQLiteFallbackApi.test_sqlite_type_mappingN)r   )rh  ri  rj  r  r  r
  ra   rh  r   r-  skipifSQLALCHEMY_INSTALLEDri  rs  r<  ru  r|  r}  r9   r9   r9   r:   rg    s    


	rg  c                   @  sf  e Zd ZU dZded< edd Zejdddd	 Z	ed
d Z
edd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zdd Zd d! Zd"d# Zd$d% Zd&d' Zd(d) Zd*d+ Zd,d- Zd.d/ Zd0d1 Zd2d3 Zd4d5 Zd6d7 Z d8d9 Z!d:d; Z"d<d= Z#d>d? Z$d@dA Z%dBdC Z&dDdE Z'dFdG Z(dHdI Z)dJdK Z*dLdM Z+dNdO Z,dPdQ Z-ej./dRdSe0j1gidSe0j1 gie0j1 gdTgdUgdVdW Z2dXdY Z3dZd[ Z4d\d] Z5d^d_ Z6d`da Z7dbdc Z8ej./dddedfgdgdh Z9ej./dddedigdjdk Z:ej./ddg dldmdn Z;d|dqdrZ<d|dsdtZ=dudv Z>ej./dwe?j@dxgej./dddedfgdydz ZAd{S )}_TestSQLAlchemyz
    Base class for testing the sqlalchemy backend.

    Subclasses for specific database types are created below. Tests that
    deviate for each flavor are overwritten there.

    r*   r  c                 C  s   |    |   d S r   )setup_driversetup_enginer  r9   r9   r:   r5    s   z_TestSQLAlchemy.setup_classTr  c                 C  sb   z| j  | _t| j| _W n tjjy$   t	
d| j d Y nw | | | | d S )NzCan't connect to z server)r   ra   r<   r   r   r  r6   r^  r_  r   skipr  r  r  r  r9   r9   r:   r    s   
z_TestSQLAlchemy.setup_methodc                 C     t  r   NotImplementedErrorr  r9   r9   r:   r       z_TestSQLAlchemy.setup_driverc                 C  r  r   r  r  r9   r9   r:   r    r  z_TestSQLAlchemy.setup_enginec                 C     |    d S r   r  rm  r9   r9   r:   test_read_sql_parameter#  rq  z'_TestSQLAlchemy.test_read_sql_parameterc                 C  r  r   r  rm  r9   r9   r:   test_read_sql_named_parameter&  rq  z-_TestSQLAlchemy.test_read_sql_named_parameterc                 C     |  | d S r   r  r  r9   r9   r:   test_to_sql_empty)  r  z!_TestSQLAlchemy.test_to_sql_emptyc                 C  s   ddl m} |  }tg dg dd}tj|dd}||dd	ks'J W d    n1 s1w   Y  ||}|dsAJ d S )
Nr   r        ?       @      @      @r  r  r  r  onetwoTr   r  r  )r6   r   ra   r   r   r   r   r   rd  r   Z	temp_connr  r  r   r9   r9   r:   test_create_table,  s   z!_TestSQLAlchemy.test_create_tablec                 C  s   ddl m} |  }tg dg dd}t|}||ddks$J ||}|ds/J |d z|	  W n	 t
yC   Y nw |drKJ d S )Nr   r  r  r  r  r  r  )r6   r   ra   r   r   r   r   r   rc  clear_cacheAttributeErrorr  r9   r9   r:   test_drop_table9  s    

z_TestSQLAlchemy.test_drop_tablec                 C  r  r   r  r  r9   r9   r:   r  M  r  z_TestSQLAlchemy.test_roundtripc                 C  r  r   r  rm  r9   r9   r:   r  P  rq  z _TestSQLAlchemy.test_execute_sqlc                 C  s   t jd| jd}t| d S )Nr1   r  )r   r"   r<   r   r  r9   r9   r:   test_read_tableS  s   z_TestSQLAlchemy.test_read_tablec                 C  s.   t jd| jddgd}t|jjddg d S )Nr1   r2   )r  r   )r   r"   r<   r   r   r   r_   r  r9   r9   r:   r8  W  s   z'_TestSQLAlchemy.test_read_table_columnsc                 C  sH   d}t jt|d tjd| jd W d    d S 1 sw   Y  d S )Nz!Table this_doesnt_exist not foundr   Zthis_doesnt_existr  )r   r  r  r   r"   r<   )rd  r  r9   r9   r:   test_read_table_absent_raises]  s   "z-_TestSQLAlchemy.test_read_table_absent_raisesc                 C  s~   t d| j}t|jjjtjsJ t|j	jjtj
sJ t|jjjtjs(J t|jjjtjs3J t|jjjts=J d S r1  )r   r"   r<   r   ru   r7   r   r   r   rv   r2  rw   Zbool_rx   ry   objectr  r9   r9   r:   r3  b  s   z,_TestSQLAlchemy.test_default_type_conversionc                 C  sH   t ddgid}|jd| jdddksJ td| j}t|| d S )Ni64l            )r   test_bigintFr9  r   rd  r  r9   r9   r:   r  n  s   z_TestSQLAlchemy.test_bigintc                 C  s(   t d| j}t|jjjtjsJ d S r1  	r   r"   r<   r   rr   r7   r   r   r  r  r9   r9   r:   test_default_date_loadv  s   z&_TestSQLAlchemy.test_default_date_loadc                 C  s>  dd }t d| j}t|ds|jtjjdd |j}t	|j
s$J t d| jdgd}t|ds=|jtjjdd |j}t	|j
sGJ t|jjdksQJ ||j ttt d| jd	d
dd}|j}t	|j
snJ t|jjdksxJ td| j}|j}t	|j
sJ t|j|j td| j}||j d S )Nc                 S  s   t | jr| d tdksJ | d tdksJ d S t| jrEt| jjdks*J tdddtdddg}t|| jd}t	
| | d S td| j )	Nr   z2000-01-01 08:00:00r   z2000-06-01 07:00:00UTC)tzr   z&DateCol loaded with incorrect type -> )r   r7   r   r   r*   dtr  r   r   r   r  AssertionError)r{  Zexpected_datarQ  r9   r9   r:   r.    s   




z:_TestSQLAlchemy.test_datetime_with_timezone.<locals>.checkzselect * from typesrz   z&no column with datetime with time zoner/  r  r  r   r  Tr  rp   )r!   r<   r\  node
add_markerr   r-  xfailrz   r   r7   r*   r  r  r   r  r   r"   r   r  )rd  r   r.  r   r{  rQ  r9   r9   r:   test_datetime_with_timezone}  s@   !



z+_TestSQLAlchemy.test_datetime_with_timezonec                 C  s   t dtddddi}|jd| jdddksJ | jd	kr(|d jd
|d< n
|d jd |d< t	d| j}t
|| td| j}| jdkr]t|jd tsUJ t|d |d< t
|| d S )Nr   2013-01-01 09:00:00r5  
US/Pacificperiodsr  Ztest_datetime_tzFr9  r%   r  zSELECT * FROM test_datetime_tzr#   r   r   )r   r   r   r<   r  r  Z
tz_convertZtz_localizer   r"   r   r:  r!   r`   locr*   r   )rd  rQ  rS  r9   r9   r:   %test_datetime_with_timezone_roundtrip  s   

z5_TestSQLAlchemy.test_datetime_with_timezone_roundtripc                 C  sd   t dtdddidgd}|jd| jdddksJ td| j}t tjgdgd}t	|| d S )	Nr   i'  r   r   r9  Ztest_datetime_obbFr   )
r   r   r   r<   r   r"   r   ZNaTr   r:  )rd  r   rS  rQ  r9   r9   r:   test_out_of_bounds_datetime  s
   z+_TestSQLAlchemy.test_out_of_bounds_datetimec                 C  sh   t ddddd }tdtdi|d}|jd| jdd	dks!J tjd| jdd
}tj	||dd d S )Nz
2018-01-01r   Z6H)r  freqnumsr9  Z	foo_tableZ	info_dater  r  F)Zcheck_names)
r   Z
_with_freqr   r  r   r<   r   r"   r   r:  )rd  datesrQ  rS  r9   r9   r:   "test_naive_datetimeindex_roundtrip  s
   z2_TestSQLAlchemy.test_naive_datetimeindex_roundtripc                 C  sF  t d| j}| jdkrtntj}t|jj	j
|sJ t jd| jdgd}t|jj	j
tjs0J t jd| jddid}t|jj	j
tjsFJ t jd| jdddiid}t|jj	j
tjs^J t jd| jdgd}t|jj	j
tjssJ t jd| jddid}t|jj	j
tjsJ t jd| jdd	diid}t|jj	j
tjsJ d S )
Nrp   r#   rr   r  r  formatrs   r  unit)r   r"   r<   r  r  r   r  r   rr   r7   r   rs   )rd  r   expected_typer9   r9   r:   r    s.   
z!_TestSQLAlchemy.test_date_parsingc                 C  s   t tdddtdd}|d| jdksJ td| j}|jddd	}t	
|| td
| j}|jddd	}| jdkrZt|jd tsJJ t|d |d< t	
|| d S t	
|| d S )Nr  r5  r  r  r  test_datetimer   r   )ZaxisSELECT * FROM test_datetimer#   r  r   )r   r   r   r  r   r<   r   r"   rc   r   r:  r!   r  r`   r  r*   r   r  r9   r9   r:   r    s   
z_TestSQLAlchemy.test_datetimec                 C  s   t tdddtdd}tj|jd< |jd| jdd	dks!J t	d| j}t
|| td
| j}| jdkrVt|jd tsDJ t|d dd|d< t
|| d S t
|| d S )Nr  r5  r  r  r  r   r   r  Fr9  r  r#   r  r   r  )r  )r   r   r   r  r(  r  r   r<   r   r"   r   r:  r!   r  r`   r*   r   r  r9   r9   r:   test_datetime_NaT.  s   
z!_TestSQLAlchemy.test_datetime_NaTc                 C  sl   t tdddtdddgdgd}|jd| jdddksJ td| j}|d }t|d }t|| d S )	N  r   r  r   r   	test_dateFr9  )r   r   r   r<   r"   r   r   r  )rd  r   r  rS  rQ  r9   r9   r:   test_datetime_dateB  s   "z"_TestSQLAlchemy.test_datetime_datec                 C  s  t tdddtdddgdgd}|jd| jdd	d
ksJ td| j}t|| |}tj|d|dd	d
ks9J td|}|	dd }t|| tj|d| jdd	d
ksZJ | j
dkrstd| j}|	dd }t|| td| j}t|| d S )N	   r   r      r   r   	test_timeFr9  r  Z
test_time2zSELECT * FROM test_time2c                 S  
   |  dS Nz%H:%M:%S.%fstrftime_r9   r9   r:   <lambda>X     
 z4_TestSQLAlchemy.test_datetime_time.<locals>.<lambda>Z
test_time3r#   zSELECT * FROM test_time3c                 S  r  r  r  r  r9   r9   r:   r  ^  r  )r   r   r   r<   r"   r   r:  r   r!   applymapr  )rd  r   r   r  r   refr9   r9   r:   test_datetime_timeL  s    "
z"_TestSQLAlchemy.test_datetime_timec                 C  sh   t dtjd}t dtjd}t||d}|jd| jdddks"J td| j}t	j
||dd	d
 d S )Ni  r   g        )s1r  Ztest_read_writeFr9  r   T)Zcheck_dtypeZcheck_exact)r   r   rP  float32r   r   r<   r   r"   r   r:  )rd  r  r  r   r$  r9   r9   r:   test_mixed_dtype_insertc  s   z'_TestSQLAlchemy.test_mixed_dtype_insertc                 C  sl   t g ddtjdgd}|jd| jdddksJ td| j}t|| t	d	| j}t|| d S )
Nr'  r   r  r  test_nanFr9  r5  SELECT * FROM test_nan)
r   r   r(  r   r<   r   r"   r   r:  r!   r  r9   r9   r:   test_nan_numerico  s   z _TestSQLAlchemy.test_nan_numericc                 C  s   t g dtjtjtjgd}|jd| jdddksJ td| j}t|| |d 	d|d< d |d< t
d	| j}t|| d S )
Nr'  r  r  Fr9  r5  r   r  r  )r   r   r(  r   r<   r   r"   r   r:  r   r!   r  r9   r9   r:   test_nan_fullcolumn|  s   z#_TestSQLAlchemy.test_nan_fullcolumnc                 C  sv   t g dddtjgd}|jd| jdddksJ d |jd	< td| j}t	|| t
d
| j}t	|| d S )Nr'  r   r8  r  r  Fr9  r5  r  r   r  )r   r   r(  r   r<   r  r   r"   r   r:  r!   r  r9   r9   r:   test_nan_string  s   
z_TestSQLAlchemy.test_nan_stringc                 C  s2   ddl m} || j}||}dd |D }|S )Nr   r  c                 S  rw  rA  r9   rB  r9   r9   r:   rY     ry  z6_TestSQLAlchemy._get_index_columns.<locals>.<listcomp>)r6   r   r<   rC  )rd  rD  r   r   rE  r9   r9   r:   r    s
   

z"_TestSQLAlchemy._get_index_columnsc                 C  r  r   r  rm  r9   r9   r:   test_to_sql_save_index  rq  z&_TestSQLAlchemy.test_to_sql_save_indexc                 C  r  r   r  rm  r9   r9   r:   test_transactions  rq  z!_TestSQLAlchemy.test_transactionsc           	   	   C  s"  ddl m} ddlm} d}tj||| jd}|jd d }| || j ||}t	| j|r^| j
 !}|  || W d    n1 sIw   Y  W d    n1 sXw   Y  n| j  | j| W d    n1 stw   Y  t|| j}tj||dd | || j d S )Nr   rg   rN   test_get_schema_create_tabler  Fr   )r6   rh   r^   rO   r   r
  r<   r   rc  r`   ra   rb   rB   r"   r   r:  )	rd  r   rh   rO   rf  r  Zblank_test_dfr<   Zreturned_dfr9   r9   r:   r    s*   
z,_TestSQLAlchemy.test_get_schema_create_tablec                 C  s  ddl m}m} ddlm} ddg}ddg}t||d}|d	| jd
ks'J |jd| jd|idd
ks6J | }|j| jd |j	d j
d j}t||sPJ d}	tjt|	d |jd| jdtid W d    n1 sow   Y  |jd| jd|didd
ksJ |j| jd |j	d j
d j}t||sJ |jdksJ |jd| j|dd
ksJ |j| jd |j	d j
d j}
|j	d j
d j}t|
|sJ t||sJ d S )Nr   )rl   r/   r.   r   r   g?Tg?Nr   
dtype_testr  dtype_test2r   r\   z&The type of B is not a SQLAlchemy typer   r  Zdtype_test3
   single_dtype_test)r6   rl   r/   sqlalchemy.schemar.   r   r   r<   reflecttablesr   r   r`   r   r  r  r*   r  )rd  rl   r/   r.   r7  r   r   metaZsqltyper  ZsqltypeaZsqltypebr9   r9   r:   
test_dtype  s4   "z_TestSQLAlchemy.test_dtypec                 C  s  ddl m}m}m}m} ddlm} tdd gttdddd gtdd gdd	td
d gd}t	|}d}|
|| jdks@J t|| j}	| }
|
j| jd | jdkrX|n|}|
j| j}t|d j|sjJ t|d j|stJ t|d j|s~J t|d j|sJ d S )Nr   )rm   rn   r-   ro   r  T  r   r   r  r   r  BoolDateIntr-   notna_dtype_testr  r\   r$   r  r  r  r-   )r6   rm   rn   r-   ro   r  r.   r   r   r   r   r<   r   r"   r  r  r  r   r`   r   )rd  rm   rn   r-   ro   r.   r7  r   rf  r  r  Zmy_typecol_dictr9   r9   r:   test_notna_dtype  s&   

z _TestSQLAlchemy.test_notna_dtypec           
   	   C  sd  ddl m}m}m} ddlm} d}tt|gddt|gddt|gddtdgd	dtdgd
dd}|jd| j	ddd|ddiddksIJ t
d| j	}t|d jd dt|d jd dkshJ | }|j| j	d |jd j}	t|	d jt|	d jksJ t|	d j|sJ t|	d j|sJ t|	d j|sJ t|	d j|sJ d S )Nr   )
BigIntegerr-   ro   r  gYB?r  r   float64r   rP  r   )f32f64
f64_as_f32i32r  Ztest_dtypesFr   r     )	precision)r   r   r7   r   r     r\   r  r  r  )r6   r  r-   ro   r  r.   r   r   r   r<   r   r"   r   roundr   r  r  r   r*   r   r`   )
rd  r  r-   ro   r.   Vr   r  r  r  r9   r9   r:   test_double_precision	  s>   
0 z%_TestSQLAlchemy.test_double_precisionc                   sh   ddl m  dd dd fdd fd	d
}tdg did| jdks-J || j d S )Nr   rN   c                 S  s   d}t j|| dS )Nz'SELECT test_foo_data FROM test_foo_datar  )r   r!   )rE  r%  r9   r9   r:   test_select4	  s   zC_TestSQLAlchemy.test_connectable_issue_example.<locals>.test_selectc                 S  s   |j d| dd d S )Ntest_foo_datar   )r   r  r   )r   )rE  r   r9   r9   r:   test_append8	  s   zC_TestSQLAlchemy.test_connectable_issue_example.<locals>.test_appendc                   s   | } | | d S r   r9   )r<   Zfoo_data)r  r  r9   r:   test_connectable;	  s   zH_TestSQLAlchemy.test_connectable_issue_example.<locals>.test_connectablec              	     s   t |  r<|  )}|  | W d    n1 sw   Y  W d    d S W d    d S 1 s5w   Y  d S |  d S r   )r`   ra   rb   )Zconnectabler<   )rO   r  r9   r:   mainA	  s   



"z<_TestSQLAlchemy.test_connectable_issue_example.<locals>.mainr  r'  r5  )r^   rO   r   r   r<   )rd  r  r9   )rO   r  r  r  r:   test_connectable_issue_example/	  s   	z._TestSQLAlchemy.test_connectable_issue_exampleinputr  bar)r  infe0c                 C  s   t |}| jdkrNtd}t|jtdk r)d|jv r)tjjdd}|j	
| d}tjt|d |jd	| jd
d W d    d S 1 sGw   Y  d S |jd	| jd
ddks[J td	| j}t|| d S )Nr$   r   z1.0.3r
  zGH 36465r/  zinf cannot be used with MySQLr   ZfoobarFr9  r   )r   r  r   r   r   __version__r   r-  r  r  r  r  r  r   r<   r   r"   r   Zassert_equal)rd  r  r   r   r   r-  r  r  r9   r9   r:   test_to_sql_with_negative_npinfO	  s    

"z/_TestSQLAlchemy.test_to_sql_with_negative_npinfc              	     s   ddl m mmm} ddlm}m} d}td|gi}| }G  fddd|}|| j	<}|
 ( | }	|j|	 |||d |  tj||j|	d	}
W d    n1 saw   Y  W d    n1 spw   Y  t|
| d S )
Nr   )r,   ro   Unicoder  )Sessiondeclarative_basezHello, World!spamc                      s6   e Zd ZdZddgiZ ddZ dddZd	S )
z7_TestSQLAlchemy.test_temporary_table.<locals>.TemporaryZ	temp_testprefixes	TEMPORARYTZprimary_keyr  F)ZnullableN)rh  ri  rj  __tablename__Z__table_args__idr  r9   r,   ro   r  r9   r:   	Temporary~	  s
    
r  )r  )r   r  )r6   r,   ro   r  r  sqlalchemy.ormr  r  r   r<   rb   rE  Z	__table__rd   addflushr   r!   r  r   r:  )rd  r  r  r  Z	test_datarQ  ZBaser  sessionr<   r   r9   r  r:   test_temporary_tablen	  s"   
z$_TestSQLAlchemy.test_temporary_tablec                 C  sD   d}t jt|d | |d W d    d S 1 sw   Y  d S )Nz*engine must be one of 'auto', 'sqlalchemy'r   Z
bad_engine)r   r  r  r  r  r9   r9   r:   test_invalid_engine	  s   "z#_TestSQLAlchemy.test_invalid_enginec                 C  <   t dd | | W d    d S 1 sw   Y  d S )Nio.sql.enginer6   r   option_contextr  r  r9   r9   r:   test_options_sqlalchemy	     "z'_TestSQLAlchemy.test_options_sqlalchemyc                 C  r  )Nr  r  r   r  r9   r9   r:   test_options_auto	  r#  z!_TestSQLAlchemy.test_options_autoc                 C  s   t tdts	J tdd t tdtsJ t tdts"J W d    n1 s,w   Y  tdd t tdtsAJ t tdtsJJ W d    d S 1 sUw   Y  d S )Nr6   r  r  )r`   r   r   r   r!  rm  r9   r9   r:   test_options_get_engine	  s   "z'_TestSQLAlchemy.test_options_get_enginec                 C     d S r   r9   rm  r9   r9   r:   "test_get_engine_auto_error_message	     z2_TestSQLAlchemy.test_get_engine_auto_error_messagefuncr  r!   c           	      C  s   d}|   }|j|| jddd td| tt|d| | j|d}W d    n1 s/w   Y  | ||}t|| td|) tt|d| | j|dd	}| ||}|D ]}t|| q^W d    d S 1 srw   Y  d S )
Nr   Fr   r   r   mode.string_storageSelect * from dtype_backendr5  r.  r  	dtype_backend_datar   r<   r   r!  ro  dtype_backend_expectedr   r:  	rd  string_storager)  r.  r+  r   rS  rQ  iteratorr9   r9   r:   test_read_sql_dtype_backend	  s,   "z+_TestSQLAlchemy.test_read_sql_dtype_backendr"   c           	      C  s   d}|   }|j|| jddd td| tt||| j|d}W d    n1 s,w   Y  | ||}t|| td|& tt||| j|dd}| ||}|D ]}t|| qXW d    d S 1 slw   Y  d S )	Nr   Fr   r*  r+  r-  r5  r/  r0  r3  r9   r9   r:   !test_read_sql_dtype_backend_table	  s(   "z1_TestSQLAlchemy.test_read_sql_dtype_backend_table)r  r"   r!   c                 C  sn   d}|   }|j|| jddd d}tjt|d tt||| jdd W d    d S 1 s0w   Y  d S )	Nr   Fr   r*  zPdtype_backend numpy is invalid, only 'numpy_nullable' and 'pyarrow' are allowed.r   numpyr-  )r1  r   r<   r   r  r  ro  r   )rd  r)  r+  r   r  r9   r9   r:   )test_read_sql_invalid_dtype_backend_table	  s   "z9_TestSQLAlchemy.test_read_sql_invalid_dtype_backend_tablerj  r   c              
   C  sb   t tdtjdgddtg dddtdtjdgddtg d	ddg d
g dg dg ddS )Nr   r5  rR  r   r4  r        @Float64r  r  r:  )TFNTFTr   r8  r}  r   r8  Nr   r8  r}  defgh)r   r   r   r(  rm  r9   r9   r:   r1  	  s   z"_TestSQLAlchemy.dtype_backend_datac              
     s  |dkrt tjg dtjd}t tjddtjgtjd}ntdtg d}tg d}t	t
dtjd	gd
dt
g dd
dt
dtjdgddt
g dddt
ddtjgddt
g ddd||d|dkrtdddlm  t	 fddjD S )Npythonr>  r   r   r8  r   r?  r   r5  rR  r4  r  r:  r;  r<  TFbooleanr=  r@  r   )ArrowExtensionArrayc                   s$   i | ]}| j | d dqS )T)Zfrom_pandas)r   )rU   r{  rH  r   par9   r:   
<dictcomp>
  s    z:_TestSQLAlchemy.dtype_backend_expected.<locals>.<dictcomp>)r   r   r   Zobject_r   ZNAr   r   r   r   r   r(  Zpandas.arraysrH  r   )rd  storager.  Zstring_arrayZstring_array_nar9   rI  r:   r2  	  s4   

z&_TestSQLAlchemy.dtype_backend_expectedc                 C  sb   ddd}t ddgd|}| }|jd| jdd	d
 td| j|ddD ]}t|| q&d S )Nr   r  r7  r   r8  r   r   Fr   r*  zSELECT * FROM testr   )r7   r  )r   r   r#  r   r<   r!   r   r:  )rd  r   r   rQ  rS  r9   r9   r:   test_chunksize_empty_dtypes
  s   

z+_TestSQLAlchemy.test_chunksize_empty_dtypesr.  numpy_nullablec                 C  s   d}t g ddd}|j|| jddd tt|d| | jd	tji|d
}t tg dtjdtg d|dks:dnddd}t	|| d S )Nr   r4  r   r7  Fr   r*  r,  r   )r7   r.  r   )r   r   r   rN  r   rR  )
r   r   r<   ro  r   r   r  r   r   r:  )rd  r)  r.  r+  r   rS  rQ  r9   r9   r:   test_read_sql_dtype-
  s$   	z#_TestSQLAlchemy.test_read_sql_dtypeNrj  r   )Brh  ri  rj  r  r+  r  r5  r   r,  r  r  r  r  r  r  r  r  r  r  r  r8  r  r3  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r  r-  r.  r   infr  r  r  r"  r$  r%  r'  r6  r7  r9  r1  r2  rM  r   Z
no_defaultrO  r9   r9   r9   r:   r     s   
 


	

O
 
	#- (
 




%r  c                      sx   e Zd ZdZdZedd Zedd Zdd Zd	d
 Z	dd Z
dd Zd fddZejdddgdd Z  ZS )TestSQLiteAlchemyzL
    Test the sqlalchemy backend against an in-memory sqlite database.

    r#   c                 C  r2  r3  r4  r  r9   r9   r:   r  O
  r6  zTestSQLiteAlchemy.setup_enginec                 C  s
   d | _ d S r   )driverr  r9   r9   r:   r  S
  s   
zTestSQLiteAlchemy.setup_driverc                 C  s   t d| j}t|jjjtjsJ t|j	jjtj
sJ t|jjjtj
s(J t|jjjtjs3J t|jjjtjs>J d S r1  )r   r"   r<   r   ru   r7   r   r   r   rv   r2  rw   rx   ry   r  r9   r9   r:   r3  X
  s   z.TestSQLiteAlchemy.test_default_type_conversionc                 C  s(   t d| j}t|jjjtjrJ d S r1  r  r  r9   r9   r:   r  g
  s   z(TestSQLiteAlchemy.test_default_date_loadc                 C  sl   t dddgidd}|jd| jdddksJ td  td| j W d    d S 1 s/w   Y  d S )	Nr   r   r  r   r   Ztest_bigintwarningFr9  )r   r   r<   r   r   r   r"   r  r9   r9   r:   test_bigint_warningm
  s
   "z%TestSQLiteAlchemy.test_bigint_warningc           	        s  ddl m mm ddlm}m} | }G  fddd|}| j  |j	
| j W d    n1 s8w   Y  || jd}| 1}tddgdd	gd
}|jd| jddddks`J |  ||j|j}t|}W d    n1 szw   Y  t|jddgksJ d S )Nr   r,   ro   r/   )r  sessionmakerc                      s(   e Zd ZdZ ddZ dZdS )z>TestSQLiteAlchemy.test_row_object_is_named_tuple.<locals>.Testr  Tr  2   N)rh  ri  rj  r  r  string_columnr9   rU  r9   r:   Test
  s    rY  r\   r   ZhelloZworld)r  rX  r  Fr   )r  r   r   r  r  rX  )r6   r,   ro   r/   r  r  rV  r<   rb   r8   Z
create_allr   r   rs  r%  r  rX  r  r   )	rd  r  rV  Z	BaseModelrY  r  r  r   Z
test_queryr9   rU  r:   test_row_object_is_named_tupleu
  s&   

z0TestSQLiteAlchemy.test_row_object_is_named_tuplerj  r   c                   >   t  ||}|dkr|ddd}|S |ddd}|S NrN  rR  )rB  rC  zint64[pyarrow]superr2  r   rd  rL  r.  r   	__class__r9   r:   r2  
     z(TestSQLiteAlchemy.dtype_backend_expectedr)  r  r"   c                 C  r&  r   r9   )rd  r4  r)  r9   r9   r:   r7  
  r(  z3TestSQLiteAlchemy.test_read_sql_dtype_backend_tablerP  )rh  ri  rj  r  r  r  r  r  r3  r  rT  rZ  r2  r   r-  r.  r7  __classcell__r9   r9   r`  r:   rR  G
  s    

%	rR  c                      sJ   e Zd ZdZdZdZedd Zedd Zdd	 Z	d fddZ
  ZS )TestMySQLAlchemyzA
    Test the sqlalchemy backend against an MySQL database.

    r$   i  c                 C  s(   t jd| j d| j d| jd| _d S )Nzmysql+z://root@localhost:/pandas)r   )r6   r   rS  portr   r   r  r9   r9   r:   r  
  s   zTestMySQLAlchemy.setup_enginec                 C  s$   t d}d| _d|jjji| _d S )Nr   r   )r   r   rS  r   r   r   r   )r  r   r9   r9   r:   r  
  s   
zTestMySQLAlchemy.setup_driverc                 C  r&  r   r9   rm  r9   r9   r:   r3  
  s   z-TestMySQLAlchemy.test_default_type_conversionrj  r   c                   r[  r\  r]  r_  r`  r9   r:   r2  
  rb  z'TestMySQLAlchemy.dtype_backend_expectedrP  )rh  ri  rj  r  r  rf  r  r  r  r3  r2  rc  r9   r9   r`  r:   rd  
  s    

rd  c                   @  s8   e Zd ZdZdZdZedd Zedd Zdd	 Z	d
S )TestPostgreSQLAlchemyzF
    Test the sqlalchemy backend against an PostgreSQL database.

    r%   i8  c                 C  s"   t d| j d| j d| _d S )Nzpostgresql+z://postgres:postgres@localhost:re  )r6   r   rS  rf  r   r  r9   r9   r:   r  
  s   
z"TestPostgreSQLAlchemy.setup_enginec                 C  s   t d d| _d S )Nr   )r   r   rS  r  r9   r9   r:   r  
  s   

z"TestPostgreSQLAlchemy.setup_driverc                 C  s  ddl m} tddgddgddgd	}| j  | jd
 | jd W d    n1 s0w   Y  |jd| jdddksBJ |jd| jddddksPJ |jd| jddddks^J td| j}t	
|| td| j}t	
|| tjd| jdd}t	
|| tjd| jdd}t	
|| d}tjt|d tjd| jdd W d    n1 sw   Y  | j  | jd
 | jd W d    n1 sw   Y  |jd| jddddksJ |jd| jdddd |jd| jdddddksJ tjd| jdd}t	
t||gdd| t| j|rh|  }	tj|	dd}
|
j|ddddks6J |
j|dddddksDJ |
j|dddddksRJ tjd| jdd}|
d}t	
|| d S d S )Nr   rN   r   r  r6  r   r   rM  rN  z$DROP SCHEMA IF EXISTS other CASCADE;zCREATE SCHEMA other;Ztest_schema_publicFr9  Ztest_schema_public_explicitpublic)r   rJ  Ztest_schema_otherother)rJ  z!Table test_schema_other not foundr   )rJ  r   r   )rJ  r   r   r   Tr  Ztest_schema_other2r*  )r^   rO   r   r<   rb   r   r   r   r"   r   r:  r   r  r  r   r`   ra   r   Z
read_table)rd  rO   r   r<  r=  r  Zres4r  r  Zengine2Zpdsqlr9   r9   r:   test_schema_support
  s   


z)TestPostgreSQLAlchemy.test_schema_supportN)
rh  ri  rj  r  r  rf  r  r  r  rj  r9   r9   r9   r:   rg  
  s    

rg  c                   @  s   e Zd ZdZdZejdddd Zdd Zd	d
 Z	dd Z
dd Zdd Zdd Zdd Zejdddgdd Zdd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& Zd'S )(TestSQLiteFallbackzG
    Test the fallback mode against an in-memory sqlite database.

    r#   Tr  c                 C  s0   |   | _| | | | t| j| _d S r   )ra   r<   r  r  r   r   r  r  r9   r9   r:   r  I  s   


zTestSQLiteFallback.setup_methodc                 C  r  r   r  rm  r9   r9   r:   r  P  rq  z*TestSQLiteFallback.test_read_sql_parameterc                 C  r  r   r  rm  r9   r9   r:   r  S  rq  z0TestSQLiteFallback.test_read_sql_named_parameterc                 C  r  r   r  r  r9   r9   r:   r  V  r  z$TestSQLiteFallback.test_to_sql_emptyc                 C  s\   t g dg dd}| j|ddksJ | jdsJ | jd | jdr,J d S )Nr  r  r  Zdrop_test_framer  )r   r  r   r   rc  )rd  r  r9   r9   r:   test_create_and_drop_tableY  s   z-TestSQLiteFallback.test_create_and_drop_tablec                 C  r  r   r  r  r9   r9   r:   r  f  r  z!TestSQLiteFallback.test_roundtripc                 C  r  r   r  rm  r9   r9   r:   r  i  rq  z#TestSQLiteFallback.test_execute_sqlc                 C  s   t tdddtdddgdgd}|jd| jdddksJ td	| j}| jd
kr4t||t	 d S | jdkrAt|| d S d S )Nr  r   r  r   r   r  Fr9  zSELECT * FROM test_dater#   r$   )
r   r   r   r<   r!   r  r   r:  r   r*   r)  r9   r9   r:   r  l  s   "

z%TestSQLiteFallback.test_datetime_datetz_awareFc                 C  s   |st dddt dddg}ntdddd}t| d	d
 }t|dgd}|jd| jdddks5J td| j}| j	dkrO|
dd
 }t|| d S d S )Nr  r   r   r  r  r  r  r  c                 S  s   |   S r   )timetz)r  r9   r9   r:   r  ~  s    z7TestSQLiteFallback.test_datetime_time.<locals>.<lambda>r   r   r  Fr9  zSELECT * FROM test_timer#   c                 S  r  r  r  r  r9   r9   r:   r    r  )r   r   r   Zto_pydatetimemapr   r   r<   r!   r  r  r   r:  )rd  rm  Ztz_timesZtz_dtr   r  rQ  r9   r9   r:   r  w  s   
z%TestSQLiteFallback.test_datetime_timec                 C  sT   t dd| d | j}g }|jD ]}t d| d| j}||j  q|S )Nz1SELECT * FROM sqlite_master WHERE type = 'index' zAND tbl_name = ''zPRAGMA index_info())r   r!   r<   r   r   r  )rd  rD  rE  r  Zix_nameZix_infor9   r9   r:   r    s   

z%TestSQLiteFallback._get_index_columnsc                 C  r  r   r  rm  r9   r9   r:   r    rq  z)TestSQLiteFallback.test_to_sql_save_indexc                 C  r  r   r  rm  r9   r9   r:   r    rq  z$TestSQLiteFallback.test_transactionsc           
      C  sP   | j d| d}|D ]\}}}}}}	||kr|  S qtd| d| d)NzPRAGMA table_info(rq  zTable z	, column rw  )r<   rB   r  )
rd  r+  rz  ZrecsZcidr   ctypeZnot_nulldefaultpkr9   r9   r:   r|    s   z*TestSQLiteFallback._get_sqlite_column_typec                 C  s  | j dkr
td ddg}ddg}t||d}|d| jd	ks#J |jd
| jddidd	ks2J | dddks<J | d
ddksFJ d}tjt|d |jd| jdt	id W d    n1 sew   Y  |jd| jddd	kswJ | dddksJ | dddksJ d S )Nr$   Not applicable to MySQL legacyr   r   r  r  r   r  r  r  STRINGr   r  z!B \(<class 'bool'>\) not a stringr   r  r  )
r  r   r  r   r   r<   r|  r  r  bool)rd  r7  r   r   r  r9   r9   r:   r    s    

zTestSQLiteFallback.test_dtypec                 C  s   | j dkr
td tdd gttdddd gtdd gddtd	d gd
}t|}d}||| jdks8J | |ddksBJ | |ddksLJ | |ddksVJ | |ddks`J d S )Nr$   ru  Tr  r   r   r  r   r  r  r  r  r  r  r  rF  r  r-   r+   )	r  r   r  r   r   r   r   r<   r|  )rd  r7  r   rf  r9   r9   r:   r    s   



z#TestSQLiteFallback.test_notna_dtypec                 C  s   t ddgddggddgd}d}tjt|d	 |d
| j W d    n1 s)w   Y  tg dD ]<\}}||| jdksCJ t|| j t ddgddggd|gd}d|d}||| jdksiJ t|| j q4d S )Nr   r  r5  r  r   r8  r   z$Empty table or column name specifiedr   r>  )
ztest_weird_name]ztest_weird_name[ztest_weird_name`ztest_weird_name"ztest_weird_name'z_b.test_weird_name_01-30z"_b.test_weird_name_01-30"Z99beginswithnumberZ12345r%  Ztest_weird_col_namerA  )	r   r   r  r  r   r<   	enumerater   Ztable_exists)rd  r   r  ZndxZ
weird_namer$  Zc_tblr9   r9   r:   test_illegal_names  s   z%TestSQLiteFallback.test_illegal_namesN)rh  ri  rj  r  r  r   r,  r  r  r  r  rl  r  r  r  r-  r.  r  r  r  r  r|  r  r  ry  r9   r9   r9   r:   rk  A  s*    


rk  z'{}'z{:.8f}z{:d}c                 C  s   dS )NZNULLr9   )xr9   r9   r:   r    s    r  z{:.10f}z'{!s}'c                 G  sJ   g }|D ]}t |trt|rd }tt| }||| q| t| S r   )r`   r   r   _formattersr   r   r  )r   rl  Zprocessed_argsarg	formatterr9   r9   r:   format_query  s   r~  c                 C  sL   t |}||  }W d   n1 sw   Y  |du r"dS t|S )z#Replace removed sql.tquery functionN)r   r    rB   r{  r  )r%  r  r  r  r9   r9   r:   tquery  s   r  c                   @  s\   e Zd Zdd Zdd Zdd Zdd Zd	d
 Zdd Zdd Z	dd Z
dd Zdd ZdS )TestXSQLitec                 C  s*   |  }|dt|  |  d S rp  )rA   rB   r   rr  rs  )rd  r   r<   rH   r9   r9   r:   rc    s   zTestXSQLite.drop_tablec                 C  s   t  }tj|d|dddksJ td|}|j|_|}t || dgt| |d< | }t	t
t|t
jdd	 }| |d
< tj|d|dddksQJ tjd|d
d}| }||_d
|j_t || d S )NZ
test_tableF)r   r  r   r  zselect * from test_tabler   txtr   r  ZIdxZtest_table2zselect * from test_table2r  )r   makeTimeDataFramer   r   r  r   r:  r  r#  r   r   r  r   r   )rd  r   r   rS  rQ  Zframe2Znew_idxr9   r9   r:   
test_basic  s,   zTestXSQLite.test_basicc           
      C  s   t  }tj|jd< t|d}| }|| d}|	 D ]\}}t
|g|R  }t||d q|  tjd|d}	|j|	_t j|	|dd d S )N)r   r   r   z(INSERT INTO test VALUES (%s, %s, %s, %s)r  select * from testgMbP?)Zrtol)r   r  r   r(  r   r   r
  rA   rB   Ziterrowsr~  r  rs  r  r   r:  )
rd  r   r   r  rH   insr  rV   Zfmt_sqlrS  r9   r9   r:   test_write_row_by_row2  s   
z!TestXSQLite.test_write_row_by_rowc           	      C  s   t  }t|d}| }|| d}|jd }t|}||t| W d    n1 s2w   Y  |	  t
d|}|jd d |_t ||d d  d S )Nr   z$INSERT INTO test VALUES (?, ?, ?, ?)r   r  r   )r   r  r   r
  rA   rB   r   r    r  rs  r  r   r:  )	rd  r   r   r  rH   r  rV   r  rS  r9   r9   r:   test_executeD  s   

zTestXSQLite.test_executec                 C  s   t  }t|d}| }|D ]}|d}t|dkr+|d dkr+|d dks+J qtj|dddgd	}| }d
|v s@J | }|| d S )Nr    r  r   r   r   ZDATETIMEr   r*  zPRIMARY KEY ("A", "B"))	r   r  r   r
  
splitlinesrx  r  rA   rB   )rd  r   r   r  lineslinetokensrH   r9   r9   r:   test_schemaT  s   
zTestXSQLite.test_schemac              	   C  s   d}|  }|| t|8}|d |d tjtjdd |d W d    n1 s3w   Y  W d    d S W d    d S 1 sKw   Y  d S )N
        CREATE TABLE test
        (
        a TEXT,
        b TEXT,
        c REAL,
        PRIMARY KEY (a, b)
        );
        ,INSERT INTO test VALUES("foo", "bar", 1.234)z,INSERT INTO test VALUES("foo", "baz", 2.567)zExecution failed on sqlr   z(INSERT INTO test VALUES("foo", "bar", 7))rA   rB   r   r    r   r  rt  )rd  r   r  rH   r  r9   r9   r:   test_execute_failc  s   	


"zTestXSQLite.test_execute_failc              	   C  s   d}t td+}| }|| t|}|d W d    n1 s)w   Y  W d    n1 s8w   Y  d}tj	tj
|d td|d W d    d S 1 sYw   Y  d S )Nr  r   r  z$Cannot operate on a closed database.r   r  r  )r   r   ri   ra   rA   rB   r   r    r   r  ZProgrammingErrorr  )rd  r  r<   rH   r  r  r9   r9   r:   test_execute_closed_connectionw  s   	
"z*TestXSQLite.test_execute_closed_connectionc                 C  s0   t dtdi}tj||ddddksJ d S )NFromr   ZtestkeywordsFr  r   r   )r   r   Zonesr   r   )rd  r   r   r9   r9   r:   test_keyword_as_column_names  s   z(TestXSQLite.test_keyword_as_column_namesc                 C  sp   t ddgdgd}tj||ddddksJ |}tdd	 |d
D }|dks*J td
|}t|| d S )Nr   r  Zc0r   mono_dfFr  c                 s  s    | ]}|d  V  qdS )r   Nr9   )rU   Zmy_c0r9   r9   r:   	<genexpr>  s    z8TestXSQLite.test_onecolumn_of_integer.<locals>.<genexpr>zselect * from mono_dfr5  )r   r   r   sumrB   r  r   r:  )rd  r   r  Zcon_xZthe_sumrS  r9   r9   r:   test_onecolumn_of_integer  s   z%TestXSQLite.test_onecolumn_of_integerc                 C  s  t ddgddgd}t g dg dd}d}d	| }d
}tjt|d tj|||dd W d    n1 s:w   Y  | || tj|||dd d}tjt|d tj|||dd W d    n1 skw   Y  tj|||ddd t||dddgksJ tj|||ddddksJ t||dg dksJ | || tj|||ddddksJ t||dddgksJ tj|||ddddksJ t||dg dksJ | || d S )Nr   r  r   r   )rO  rP  rc  )r   r   EZtable_if_existszSELECT * FROM z*'notvalidvalue' is not valid for if_existsr   Znotvalidvalue)r   r  r   r   r  z&Table 'table_if_exists' already existsr   F)r   r  r   r   r   r  r  r  r5  )r5  r   r  r   r   r  r   )r  r  r  r  r  )r   r   r  r  r   r   rc  r  )rd  r   Zdf_if_exists_1Zdf_if_exists_2r   Z
sql_selectr  r9   r9   r:   test_if_exists  s   



zTestXSQLite.test_if_existsN)rh  ri  rj  rc  r  r  r  r  r  r  r  r  r  r9   r9   r9   r:   r    s    r  )r)   r*   )r<   r=   r>   r
   )r>   r
   r)   r*   )r<   r=   r~   r   )r~   r   r)   r*   )r   r   )r   r*   r   )r  
__future__r   r   r   rD   r   r   r   r   r   r   pathlibr
   ri   r8  r   r   Zpandas._libsr   Zpandas.util._test_decoratorsutilZ_test_decoratorsrf  Zpandas.core.dtypes.commonr   r   Zpandasr   r   r   r   r   r   r   r   r   r   r   Zpandas._testingZ_testingr   Zpandas.core.arraysr   r   Zpandas.util.versionr   Z	pandas.ior   Zpandas.io.sqlr   r   r   r   r    r!   r"   r6   r  rZ  r!  r;   rK   rf   rk   r}   r   r   r   r   r,  r   r~   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   Zmysql_connectableZpostgresql_connectableZsqlite_connectableZsqlite_iris_connectableZsqlalchemy_connectableZsqlalchemy_connectable_irisZall_connectableZall_connectable_irisr-  r$  r.  r   r   r   r  r  r  r  r  r  r&  r(  r)  r0  r3  r>  rT  rY  rZ  r[  rk  r  r  r  r~  r1  rg  r  rR  rd  rg  rk  r  r*   Zstr_bytesr   r   r   r  rw  r{  r~  r  r  r9   r9   r9   r:   <module>   s|   0$

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

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		$%

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