Use 1 statement for multiple queries #4524
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Functions will now return a query instead of running it, so multiple queries can be combined into a single select statement that selects each query's results as arrays (see the changes in site/read.rs for an example). This will significantly reduce the amount of database connections.
Functions that need to run 2 queries (such as
PostView::list) will run the first query then return the next query.Things like
CollectTuplesare being worked on in a separate crate: https://codeberg.org/dullbananas/diesel-utils/src/branch/main/crates/diesel-array-agg/src/lib.rs