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c8df88ddad
Do the same for pkg-descr files. Approved by: markm
16 lines
580 B
Plaintext
16 lines
580 B
Plaintext
This module provides an object that matches a data source against a
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query expression.
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Query expressions are compiled into an internal form when a new object
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is created or the `prepare' method is called; they are not recompiled on
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each match.
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The class provided by this module uses four packages to process the
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query. The query parser parses the question and calls a query expression
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builder (internal form of the question). The optimizer is then called to
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reduce the complexity of the expression. The solver applies the
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expression on a data source.
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-Anton
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<tobez@FreeBSD.org>
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