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Language:
English
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Language:
English
13.45. Queries Calling Other Queries Example
- Query calling another query
declare Location thing : String location : String end query isContainedIn( String x, String y ) Location(x, y;) or ( Location(z, y;) and ?isContainedIn(x, z;) ) end
- Using live queries to reactively receive changes over time from query results
query isContainedIn( String x, String y ) Location(x, y;) or ( Location(z, y;) and isContainedIn(x, z;) ) end rule look when Person( $l : likes ) isContainedIn( $l, 'office'; ) then insertLogical( $l 'is in the office' ); end