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added catalog package with a simple variation of hurry.query and a keyword index

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git-svn-id: svn://svn.cy55.de/Zope3/src/cybertools/trunk@2555 fd906abe-77d9-0310-91a1-e0d9ade77398
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helmutm 2008-04-26 17:00:28 +00:00
parent 0cfe7f951f
commit 5d022e524e
1 changed files with 9 additions and 2 deletions
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11
catalog/README.txt
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@ -71,7 +71,7 @@ Now let's create some objects so that they'll be cataloged.
... Content(3, 'X', 'c'),
... Content(4, 'a', 'b', 'e'),
... Content(5, 'X', 'b', 'e', k1=('zope', 'plone')),
... Content(6, 'Y', 'Z', t1='some interesting text')]
... Content(6, 'Y', 'Z', t1='some very interesting text')]
And catalog them now.
@ -189,7 +189,14 @@ Text Index Queries
>>> t1 = ('', 't1')
>>> displayQueryWithScores(Text(t1, 'interesting'))
[(6, 0.149...)]
>>> displayQueryWithScores(Text(t1, 'interesting') & Eq(f1, 'Y')
>>> displayQueryWithScores(Text(t1, 'interesting') & Eq(f1, 'Y'))
[(6, 1.149...)]
>>> displayQueryWithScores(Text(t1, 'interesting') | Eq(f1, 'a'))
[(1, 1.0), (2, 1.0), (4, 1.0), (6, 0.149...)]
>>> displayQueryWithScores(Text(t1, 'interesting') | Text(t1, 'text'))
[(6, 0.298...)]
>>> displayQueryWithScores(Text(t1, 'interesting') & Text(t1, 'text'))
[(6, 0.298...)]
Keyword Index Queries