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__module__( ( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyR > s t TableAlreadyExistsc B s e Z RS( ( R R ( ( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyR @ s t Condc B s e Z d Z d Z RS( s! This condition matches everythingc C s d S( Ni ( ( t selft s( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyt __call__F s ( R R t __doc__R ( ( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyR D s t ExactCondc B s e Z d Z d Z d Z RS( s) Acts as an exact match condition functionc C s
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PrefixCondc B s e Z d Z d Z d Z RS( s9 Acts as a condition function for matching a string prefixc C s
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Acts as a function that will match using an SQL 'LIKE' style
string. Case insensitive and % signs are wild cards.
This isn't perfect but it should work for the simple common cases.
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IGNORECASER R ( ( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyR ^ s t __TABLE_NAMES__s ._COLUMNS__c C s | t S( N( t _columns( t table( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyt _columns_keyu s s ._DATA_.s ._ROWID_.i c C s | t | t | S( N( t _data( R$ t colt rowid( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyt _data_key s c C s | t | t S( N( R& ( R$ R' ( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyt _search_col_data_key s c C s | t S( N( R& ( R$ ( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyt _search_all_data_key s c C s | t | t S( N( t _rowid( R$ R( ( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyt
_rowid_key s c C s | t S( N( R, ( R$ ( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyt _search_rowid_key s c C s` | j t d k sT | j t d k sT | j t d k sT | j t d k rX d Sd Sd S( s Verify that the given string does not contain any
metadata strings that might interfere with dbtables database operation.
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Open database name in the dbhome Berkeley DB directory.
Use keyword arguments when calling this constructor.
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r | j n Xd S( s* Print the database to stdout for debuggings5 ******** Printing raw database for debugging ********N( R RC t firstt reprR= R6 t DBNotFoundError( R t curRE t dataR= ( ( s* /usr/local/lib/python2.7/bsddb/dbtables.pyt _db_print# s
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k rĄt | d qŌt | j d n Xd S( s CreateTable(table, columns) - Create a new table in the database.
raises TableDBError if it already exists or for other DB errors.
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| Sg Sd S( s\ Return a list of columns in the given table.
[] if the table doesn't exist.
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s CreateOrExtendTable(table, columns)
Create a new table in the database.
If a table of this name already exists, extend it to have any
additional columns present in the given list as well as
all of its current columns.
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s Insert(table, datadict) - Insert a new row into the table
using the keys+values from rowdict as the column values.
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j d n Xd S( s Modify(table, conditions={}, mappings={}) - Modify items in rows matching 'conditions' using mapping functions in 'mappings'
* table - the table name
* conditions - a dictionary keyed on column names containing
a condition callable expecting the data string as an
argument and returning a boolean.
* mappings - a dictionary keyed on column names containing a
condition callable expecting the data string as an argument and
returning the new string for that column.
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rd} t j d k rQt | d qet | j d n Xd S( s Delete(table, conditions) - Delete items matching the given
conditions from the table.
* conditions - a dictionary keyed on column names containing
condition functions expecting the data string as an
argument and returning a boolean.
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S( s² Select(table, columns, conditions) - retrieve specific row data
Returns a list of row column->value mapping dictionaries.
* columns - a list of which column data to return. If
columns is None, all columns will be returned.
* conditions - a dictionary keyed on column names
containing callable conditions expecting the data string as an
argument and returning a boolean.
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k rR| d t j k rn qnn | j d t j k rn n d | | <qŌXqŌWqĮWn | S( s __Select() - Used to implement Select and Delete (above)
Returns a dictionary keyed on rowids containing dicts
holding the row data for columns listed in the columns param
that match the given conditions.
* conditions is a dictionary keyed on column names
containing callable conditions expecting the data string as an
argument and returning a boolean.
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