subset造句怎么写

Even choosing only a subset of the columns from the view would be a simple SQL query.

However, each of these applications will have different requirements on the subset of vehicle data that they require.

The second check is the opposite subset relationship, meaning that you must verify that every user in the CM group has a counterpart in the repository group.

And so you could construct all subsets, check that the weight is less than the weight of the knapsack, and then choose the subset with the maximum value.

For example, Listing 1 shows a subset of statements you can execute to revoke privileges from the system catalog views and other privileges implicitly granted to PUBLIC.

Some scientists have argued a subset of these high-achievers can be classified as "positive perfectionists, " those who reap the benefits of perfectionism without falling victim to its ills.

Notations are part of the full regalia of DTDs, and I've included within the file a DTD internal subset that's required to declare the entity for the external file.

Test cases are a variant subset of upstream testing.

The sparse cache only stores a subset of the data and can be populated lazily.

The load balancer USES this information to dispatch requests to the proper server subset.

For a universal set, the set of all elements in the set that are not in a specified subset.

This flexibility allows a developer to model a large subset of problems in a manageable and flexible way without resorting to splitting data up into different tables.

Everyone should have a free library of their own, the whole Library of Congress if they wanted, or some esoteric little subset; he liked Romanian poetry himself, and Herman Hesse’s “Siddhartha”.

Then each subset is flushed to the corresponding database.

When all the work is drained from that target subset, update the applications deployed on it.

For example, members of a family look and behave alike because they share a certain subset of genes.

Similarly, even though your favorite Chinese restaurant has 250 items on the menu, chances are that you will usually choose from your own personal subset of five or six favorites.

If you want to move a subset of data, you should modify the SELECT clause accordingly.

If the subset for a slice is empty, it is ignored.

A small subset of studies in the review did try to answer that question by experimentally manipulating how much carbon entered test plots of soil.