![]() ![]() Optional second argument for passing options:* cancel: if true, cancel query if timeout is reached. Useful for complex queries that you want to make sure are not taking too long to execute. The error contains information about the query, bindings, and the timeout that was set. Sets a timeout for the query and will throw a TimeoutError if the timeout is exceeded. If you don't want to manually specify the result type, it is recommended to always use the type of last value of the chain and assign result of any future chain continuation to a separate variable (which will have a different type). *As of 5.7.3 / MariaDB 10.1, some forms of UNION deliver the results without using a tmp table (hence, faster).Knex ( 'users' ). But, when I do, one of the features that makes it so powerful is the fact that you can apply both an ORDER BY clause and a LIMIT clause to the derived result set of the union (at least in MySQL). UNION always* involves a temp table to collect the results. By Ben Nadel on ApTags: ColdFusion, SQL When it comes to SQL (Structured Query Language), I don't use the UNION construct all that often.
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