Skip to content

add OR query snippets #405

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jan 8, 2025
Merged

add OR query snippets #405

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
126 changes: 108 additions & 18 deletions firestore/objc/firestore-smoketest-objc/ViewController.m
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1271,24 +1271,114 @@ - (void)averageAggregateQuery {
}

- (void)multiAggregateCollection {
// [START multi_aggregate_collection]
FIRQuery *query = [self.db collectionWithPath:@"cities"];
FIRAggregateQuery *aggregateQuery = [query aggregate:@[
[FIRAggregateField aggregateFieldForCount],
[FIRAggregateField aggregateFieldForSumOfField:@"population"],
[FIRAggregateField aggregateFieldForAverageOfField:@"population"]]];
[aggregateQuery aggregationWithSource:FIRAggregateSourceServer
completion:^(FIRAggregateQuerySnapshot *snapshot,
NSError *error) {
if (error != nil) {
NSLog(@"Error fetching aggregate: %@", error);
} else {
NSLog(@"Count: %@", [snapshot valueForAggregateField:[FIRAggregateField aggregateFieldForCount]]);
NSLog(@"Sum: %@", [snapshot valueForAggregateField:[FIRAggregateField aggregateFieldForSumOfField:@"population"]]);
NSLog(@"Avg: %@", [snapshot valueForAggregateField:[FIRAggregateField aggregateFieldForAverageOfField:@"population"]]);
}
}];
// [END multi_aggregate_collection]
// [START multi_aggregate_collection]
FIRQuery *query = [self.db collectionWithPath:@"cities"];
FIRAggregateQuery *aggregateQuery = [query aggregate:@[
[FIRAggregateField aggregateFieldForCount],
[FIRAggregateField aggregateFieldForSumOfField:@"population"],
[FIRAggregateField aggregateFieldForAverageOfField:@"population"]]];
[aggregateQuery aggregationWithSource:FIRAggregateSourceServer
completion:^(FIRAggregateQuerySnapshot *snapshot,
NSError *error) {
if (error != nil) {
NSLog(@"Error fetching aggregate: %@", error);
} else {
NSLog(@"Count: %@", [snapshot valueForAggregateField:[FIRAggregateField aggregateFieldForCount]]);
NSLog(@"Sum: %@", [snapshot valueForAggregateField:[FIRAggregateField aggregateFieldForSumOfField:@"population"]]);
NSLog(@"Avg: %@", [snapshot valueForAggregateField:[FIRAggregateField aggregateFieldForAverageOfField:@"population"]]);
}
}];
// [END multi_aggregate_collection]
}

- (void)orQuery {
// [START or_query]
FIRCollectionReference *collection = [self.db collectionWithPath:@"cities"];
FIRQuery *query = [collection queryWhereFilter:[FIRFilter andFilterWithFilters:@[
[FIRFilter filterWhereField:@"state" isEqualTo:@"CA"],
[FIRFilter orFilterWithFilters:@[
[FIRFilter filterWhereField:@"capital" isEqualTo:@YES],
[FIRFilter filterWhereField:@"population" isGreaterThanOrEqualTo:@1000000]
]]
]]];
// [END or_query]
}

- (void)orQueryDisjunctions {
FIRCollectionReference *collection = [self.db collectionWithPath:@"cities"];

// [START one_disjunction]
[collection queryWhereField:@"a" isEqualTo:@1];
// [END one_disjunction]

// [START two_disjunctions]
[collection queryWhereFilter:[FIRFilter orFilterWithFilters:@[
[FIRFilter filterWhereField:@"a" isEqualTo:@1],
[FIRFilter filterWhereField:@"b" isEqualTo:@2]
]]];
// [END two_disjunctions]

// [START four_disjunctions]
[collection queryWhereFilter:[FIRFilter orFilterWithFilters:@[
[FIRFilter andFilterWithFilters:@[
[FIRFilter filterWhereField:@"a" isEqualTo:@1],
[FIRFilter filterWhereField:@"c" isEqualTo:@3]
]],
[FIRFilter andFilterWithFilters:@[
[FIRFilter filterWhereField:@"a" isEqualTo:@1],
[FIRFilter filterWhereField:@"d" isEqualTo:@4]
]],
[FIRFilter andFilterWithFilters:@[
[FIRFilter filterWhereField:@"b" isEqualTo:@2],
[FIRFilter filterWhereField:@"c" isEqualTo:@3]
]],
[FIRFilter andFilterWithFilters:@[
[FIRFilter filterWhereField:@"b" isEqualTo:@2],
[FIRFilter filterWhereField:@"d" isEqualTo:@4]
]],
]]];
// [END four_disjunctions]

// [START four_disjunctions_compact]
[collection queryWhereFilter:[FIRFilter andFilterWithFilters:@[
[FIRFilter orFilterWithFilters:@[
[FIRFilter filterWhereField:@"a" isEqualTo:@1],
[FIRFilter filterWhereField:@"b" isEqualTo:@2]
]],
[FIRFilter orFilterWithFilters:@[
[FIRFilter filterWhereField:@"c" isEqualTo:@3],
[FIRFilter filterWhereField:@"d" isEqualTo:@4]
]]
]]];
// [END four_disjunctions_compact]

// [START 20_disjunctions]
[collection queryWhereFilter:[FIRFilter orFilterWithFilters:@[
[FIRFilter filterWhereField:@"a" in:@[@1, @2, @3, @4, @5, @6, @7, @8, @9, @10]],
[FIRFilter filterWhereField:@"b" in:@[@1, @2, @3, @4, @5, @6, @7, @8, @9, @10]]
]]];
// [END 20_disjunctions]

// [START 10_disjunctions]
[collection queryWhereFilter:[FIRFilter andFilterWithFilters:@[
[FIRFilter filterWhereField:@"a" in: @[@1, @2, @3, @4, @5]],
[FIRFilter orFilterWithFilters:@[
[FIRFilter filterWhereField:@"b" isEqualTo:@2],
[FIRFilter filterWhereField:@"c" isEqualTo:@3]
]]
]]];
// [END 10_disjunctions]
}

- (void)illegalDisjunctions {
FIRCollectionReference *collection = [self.db collectionWithPath:@"cities"];

// [START 20_disjunctions]
[collection queryWhereFilter:[FIRFilter andFilterWithFilters:@[
[FIRFilter filterWhereField:@"a" in:@[@1, @2, @3, @4, @5]],
[FIRFilter filterWhereField:@"b" in:@[@1, @2, @3, @4, @5, @6, @7, @8, @9, @10]]
]]];
// [END 20_disjunctions]
}

@end
91 changes: 91 additions & 0 deletions firestore/swift/firestore-smoketest/ViewController.swift
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1352,6 +1352,97 @@ class ViewController: UIViewController {
}
// [END multi_aggregate_collection]
}

private func orQuery() {
// [START or_query]
let query = db.collection("cities").whereFilter(Filter.andFilter([
Filter.whereField("state", isEqualTo: "CA"),
Filter.orFilter([
Filter.whereField("capital", isEqualTo: true),
Filter.whereField("population", isGreaterOrEqualTo: 1000000)
])
]))
// [END or_query]
}

private func orQueryDisjunctions() {
let collection = db.collection("cities")

// [START one_disjunction]
collection.whereField("a", isEqualTo: 1)
// [END one_disjunction]

// [START two_disjunctions]
collection.whereFilter(Filter.orFilter([
Filter.whereField("a", isEqualTo: 1),
Filter.whereField("b", isEqualTo: 2)
]))
// [END two_disjunctions]

// [START four_disjunctions]
collection.whereFilter(Filter.orFilter([
Filter.andFilter([
Filter.whereField("a", isEqualTo: 1),
Filter.whereField("c", isEqualTo: 3)
]),
Filter.andFilter([
Filter.whereField("a", isEqualTo: 1),
Filter.whereField("d", isEqualTo: 4)
]),
Filter.andFilter([
Filter.whereField("b", isEqualTo: 2),
Filter.whereField("c", isEqualTo: 3)
]),
Filter.andFilter([
Filter.whereField("b", isEqualTo: 2),
Filter.whereField("d", isEqualTo: 4)
])
]))
// [END four_disjunctions]

// [START four_disjunctions_compact]
collection.whereFilter(Filter.andFilter([
Filter.orFilter([
Filter.whereField("a", isEqualTo: 1),
Filter.whereField("b", isEqualTo: 2)
]),
Filter.orFilter([
Filter.whereField("c", isEqualTo: 3),
Filter.whereField("d", isEqualTo: 4)
]),
]))
// [END four_disjunctions_compact]

// [START 20_disjunctions]
collection.whereFilter(Filter.orFilter([
Filter.whereField("a", in: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]),
Filter.whereField("b", in: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
]))
// [END 20_disjunctions]

// [START 10_disjunctions]
collection.whereFilter(Filter.andFilter([
Filter.whereField("a", in: [1, 2, 3, 4, 5]),
Filter.orFilter([
Filter.whereField("b", isEqualTo: 2),
Filter.whereField("c", isEqualTo: 3)
])
]))
// [END 10_disjunctions]
}

// This method crashes, so don't include it in the smoketest.
func illegalDisjunctions() {
let collection = db.collection("cities")

// [START 50_disjunctions]
collection.whereFilter(Filter.andFilter([
Filter.whereField("a", in: [1, 2, 3, 4, 5]),
Filter.whereField("b", in: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
]))
// [END 50_disjunctions]
}

}

// [START codable_struct]
Expand Down