英語 での Predicate の使用例とその 日本語 への翻訳
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Colloquial
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Programming
If you don't specify a filter predicate, the entire table is migrated.
The Predicate corresponds to a"predicate" of the predicate logic, and it represents a function that returns if the trigger execution condition is satisfied or not.
Such a row, or predicate, has to be decomposed for representation as RDF triples.
The predicate is a trait or aspect about that resource, and often expresses a relationship between the subject and the object.
Description of algorithm facilities, given above, is crude and intended to explain Predicate in simple terms.
You can of course accept the filter predicate and use a multi-column index nevertheless.
The third predicate on the ID2 column is labeled SARG and thus just a filter predicate.
When a list of values is required, then the rdf: List predicate SHOULD be used.
Optional eq-fn specifies the comparison predicate; if omitted, equal? is used.
The combinatory logic analogue of Rice's theorem says that there is no complete nontrivial predicate.
The index definition should then mention the more selective column first so it can be used with an access predicate.
(EQUAL x A) would have to be a complete non trivial predicate.
When actions are solely triggered from the view, the next-action predicate is a null function.
If the predicate[1] is not used, all the Product children of Products will be returned by the XPath expression, and the new node/s will be inserted before each Product element.
But over here on the right I have put this sort of if conditional, a guard or a predicate we might call it in mathematics, and this is saying I only want you to yield those numbers for which the predicate is true.
By contrast,( preceding::foo)[1] returns the first foo element in document order, because the axis that applies to the[1] predicate is the child axis.
Note that because of the rules for evaluation of predicate expressions(in particular because not expr causes evaluation of expr), not a= b is equivalent to is(a b), instead of a b.
Note that because of the rules for evaluation of predicate expressions(in particular because not expr causes evaluation of expr), not a= b is equivalent to is(a b), instead of a b.
If P(a, b) and P(b, a) are both true for some elements of L, then P is not a valid sort predicate, and the result is undefined.
SQL Server Management Studio, for example, only shows the predicate information as a tool tip when moving the mouse cursor over the index operation("hover")-also on this web page.