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John Estropia
2020-08-17 17:09:41 +09:00
parent d988daa025
commit 72f36e7237
6 changed files with 259 additions and 5 deletions
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33
Sources/From+Querying.swift
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@@ -808,6 +808,39 @@ extension QueryChainBuilder where O: CoreStoreObject {
return self.queryChain(appending: clause(O.meta))
}
/**
Adds a `GroupBy` clause to the `QueryChainBuilder`
- parameter keyPath: a key path to group the query results with
- returns: a new `QueryChainBuilder` containing the `GroupBy` clause
*/
public func groupBy<T>(_ keyPath: KeyPath<O, FieldContainer<O>.Stored<T>>) -> QueryChainBuilder<O, R> {
return self.groupBy(GroupBy<O>(keyPath))
}
/**
Adds a `GroupBy` clause to the `QueryChainBuilder`
- parameter keyPath: a key path to group the query results with
- returns: a new `QueryChainBuilder` containing the `GroupBy` clause
*/
public func groupBy<T>(_ keyPath: KeyPath<O, FieldContainer<O>.Virtual<T>>) -> QueryChainBuilder<O, R> {
return self.groupBy(GroupBy<O>(keyPath))
}
/**
Adds a `GroupBy` clause to the `QueryChainBuilder`
- parameter keyPath: a key path to group the query results with
- returns: a new `QueryChainBuilder` containing the `GroupBy` clause
*/
public func groupBy<T>(_ keyPath: KeyPath<O, FieldContainer<O>.Coded<T>>) -> QueryChainBuilder<O, R> {
return self.groupBy(GroupBy<O>(keyPath))
}
/**
Adds a `GroupBy` clause to the `QueryChainBuilder`