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| Dir : //lib/python2.7/site-packages/yum/sqlutils.pyc |
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utility functions to handle differences in pysqlite versions
These are from Wichert Akkerman <wichert@deephackmode.org>'s python-dhm
http://www.wiggy.net/code/python-dhm
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TokenizeErrorc B s e Z d Z RS( s Tokenizer error class( t __name__t
__module__t __doc__( ( ( s0 /usr/lib/python2.7/site-packages/yum/sqlutils.pyR s s
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rft d � n X| ryt d � n | d k r�| j | � n | S( s� String tokenizer
This function tokenizes a string while taking quotation and
escaping into account.
>>> import dhm.strtools
>>> dhm.strtools.Tokenize("this is a test")
['this', 'is', 'a', 'test']
>>> dhm.strtools.Tokenize("this "is a" test")
['this', 'is a', 'test']
>>> dhm.strtools.Tokenize("this \"is\" a test")
['this', '"is"', 'a', 'test']
>>> dhm.strtools.Tokenize("this "is a test")
Traceback (most recent call last):
File "<stdin>", line 1, in ?
File "/usr/local/lib/python2.2/site-packages/dhm/strtools.py", line 80, in Tokenize
raise TokenizeError, "Unexpected end of string in quoted text"
dhm.strtools.TokenizeError: Unexecpted end of string in quoted text
@param str: string to tokenize
@type str: string
@param whitespace: whitespace characters separating tokens
@type whitespace: string
@param quotes: legal quoting characters
@type quotes: string
@param escapes: characters which can escape quoting characters
@type escapes: string
@return: list of tokens
@rtype: sequence of strings
i i s Unexpected end of strings' Unexpected end of string in quoted textN( t Nonet appendt
IndexErrorR ( t strt
whitespacet quotest escapest buffert tokenst curtokent quote( ( s0 /usr/lib/python2.7/site-packages/yum/sqlutils.pyt Tokenize s<
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| <| d 7} q� Wd j | � | f S( s� Convert from qmark to pyformat parameter style.
The python DB-API 2.0 specifies four different possible parameter
styles that can be used by drivers. This function converts from the
qmark style to pyformat style.
@param query: SQL query to transform
@type query: string
@param params: arguments to query
@type params: sequence of strings
@return: converted query and parameters
@rtype: tuple with the new command and a dictionary of arguments
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Execute a python < 2.5 (external sqlite module) style query.
@param cursor: A sqlite cursor
@param query: The query to execute
@param params: An optional list of parameters to the query
N( R t executet stripR ( t cursorR R t qt p( ( s0 /usr/lib/python2.7/site-packages/yum/sqlutils.pyt executeSQLPyFormat� s
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Execute a python 2.5 (sqlite3) style query.
@param cursor: A sqlite cursor
@param query: The query to execute
@param params: An optional list of parameters to the query
N( R R ( R R R ( ( s0 /usr/lib/python2.7/site-packages/yum/sqlutils.pyt executeSQLQmark� s
i i c C sg d } d | k s d | k r] d } | j d d � } | j d d � } | j d d � } n | | f S( s< Apply SQLite escaping, if needed. Returns pattern and esc. t t _t %s ESCAPE "!"t !s !!s !%s !_( t replace( t patternt esc( ( s0 /usr/lib/python2.7/site-packages/yum/sqlutils.pyt sql_esc� s c C st g } xg | D]_ } d | k r# g St | � \ } } | j d d � } | j d d � } | j | | f � q
W| S( sZ Converts patterns to SQL LIKE format, if required (or gives up if
not possible). t [t *R' R R& ( R, R) R ( t patternst retR* R+ ( ( s0 /usr/lib/python2.7/site-packages/yum/sqlutils.pyt sql_esc_glob� s
( R t sqlite3t sqlitet ImportErrort ExceptionR R R R R# R$ t version_infot
executeSQLR, R1 ( ( ( s0 /usr/lib/python2.7/site-packages/yum/sqlutils.pyt <module> s
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