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dev:sql:functions:context:home [2009/12/07 15:09] tdo |
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- | ===== $CONTEXT ===== | + | ===== Omnidex SQL Function: $CONTEXT ===== |
+ | ===== Description ===== | ||
The $CONTEXT function is used to retrieve small excerpts from a document containing the search criteria. The $CONTEXT function returns the words adjacent to the criteria, formatting them if requested so that they keywords are easily visible. The $CONTEXT function can return multiple of these contexts in one string, allowing the user to see the various locations which led to an entry being qualified. | The $CONTEXT function is used to retrieve small excerpts from a document containing the search criteria. The $CONTEXT function returns the words adjacent to the criteria, formatting them if requested so that they keywords are easily visible. The $CONTEXT function can return multiple of these contexts in one string, allowing the user to see the various locations which led to an entry being qualified. | ||
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== label == | == label == | ||
An optional label that describes this particular search. This label is not needed unless multiple $CONTAINS functions are used in the SQL statement. This label refers to the label used in the $CONTAINS function. The label is case-insensitive, and may be up to 32 characters long. | An optional label that describes this particular search. This label is not needed unless multiple $CONTAINS functions are used in the SQL statement. This label refers to the label used in the $CONTAINS function. The label is case-insensitive, and may be up to 32 characters long. | ||
+ | ==== Options ==== | ||
+ | END_HIGHLIGHT | ||
===== Example ===== | ===== Example ===== |