Function Code
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Function Code |
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Use the function code parameter of the KeywordSearch command to determine how the results of a search request is to be combined with all other search results within a single pass.
The results from a restrictive request are ANDed with all other search results within the same pass. The results from a nonrestrictive request are ORed with all other search results within the same pass except from search requests defined as restrictive. The sum total of all search results within a single pass is then ORed to the results from all other passes.
Search index function code values:
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Symbol |
Description |
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NONRESTRICTIVE |
Indicates a nonrestrictive index to be ORed with other indexes within the same pass. |
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RESTRICTIVE |
Indicates a restrictive index to be ANDed with other indexes within the same pass. |