Interface: TypePreservingAggregation<TRecord, TResult, TValue>

knex.Knex.TypePreservingAggregation

Type parameters

Name	Default
TRecord	any
TResult	unknown[]
TValue	any

Hierarchy

• TypePreservingAggregation

Callable

▸ TypePreservingAggregation<TKey, TResult2>(...columnNames: readonly TKey[]): QueryBuilder<TRecord, TResult2>

Type parameters:

Name	Type	Default
TKey	string | number | symbol	-
TResult2	-	ArrayIfAlready<TResult, UnwrapArrayMember<TResult\> extends DeferredKeySelection<TBase, TKeys, THasSelect, TAliasMapping, TSingle, TIntersectProps, TUnionProps\> ? true extends THasSelect ? DeferredKeySelection<TBase, TKeys, THasSelect, TAliasMapping, TSingle, TIntersectProps & Dict<ResolveTableType<TRecord, base\>[TKey]\>, TUnionProps\> : DeferredKeySelection<{}, never, true, {}, false, Dict<ResolveTableType<TRecord, base\>[TKey]\>, never\> : Dict<ResolveTableType<TRecord, base\>[TKey]\>\>

Parameters:

Name	Type
...columnNames	readonly TKey[]

Returns: QueryBuilder<TRecord, TResult2>

Defined in: node_modules/knex/types/index.d.ts:1337

▸ TypePreservingAggregation<TAliases, TResult2>(aliases: TAliases): QueryBuilder<TRecord, TResult2>

Type parameters:

Name	Type	Default
TAliases	{}	Readonly<Record<string, string \
TResult2	-	ArrayIfAlready<TResult, UnwrapArrayMember<TResult\> extends DeferredKeySelection<TBase, TKeys, THasSelect, TAliasMapping, TSingle, TIntersectProps, TUnionProps\> ? true extends THasSelect ? DeferredKeySelection<TBase, TKeys, THasSelect, TAliasMapping, TSingle, TIntersectProps & { [K in string \

Parameters:

Name	Type
aliases	TAliases

Returns: QueryBuilder<TRecord, TResult2>

Defined in: node_modules/knex/types/index.d.ts:1343

▸ TypePreservingAggregation<TResult2>(...columnNames: readonly (string | Raw<any> | Readonly<Record<string, string | readonly string[] | Raw<any>>>)[]): QueryBuilder<TRecord, TResult2>

Type parameters:

Name	Default
TResult2	ArrayIfAlready<TResult, UnwrapArrayMember<TResult\> extends DeferredKeySelection<TBase, TKeys, THasSelect, TAliasMapping, TSingle, TIntersectProps, TUnionProps\> ? true extends THasSelect ? DeferredKeySelection<TBase, TKeys, THasSelect, TAliasMapping, TSingle, TIntersectProps & Dict<TValue\>, TUnionProps\> : DeferredKeySelection<{}, never, true, {}, false, Dict<TValue\>, never\> : Dict<TValue\>\>

Parameters:

Name	Type
...columnNames	readonly (string | Raw<any> | Readonly<Record<string, string | readonly string[] | Raw<any>>>)[]

Returns: QueryBuilder<TRecord, TResult2>

Defined in: node_modules/knex/types/index.d.ts:1353