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76 lines
2.7 KiB
76 lines
2.7 KiB
/*
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Copyright 2020 The Qmgo Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package qmgo
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import "go.mongodb.org/mongo-driver/mongo/options"
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// CollectionI
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// 集合操作接口
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//type CollectionI interface {
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// Find(filter interface{}) QueryI
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// InsertOne(doc interface{}) (*mongo.InsertOneResult, error)
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// InsertMany(docs ...interface{}) (*mongo.InsertManyResult, error)
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// Upsert(filter interface{}, replacement interface{}) (*mongo.UpdateResult, error)
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// UpdateOne(filter interface{}, update interface{}) error
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// UpdateAll(filter interface{}, update interface{}) (*mongo.UpdateResult, error)
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// DeleteOne(filter interface{}) error
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// RemoveAll(selector interface{}) (*mongo.DeleteResult, error)
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// EnsureIndex(indexes []string, isUnique bool)
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// EnsureIndexes(uniques []string, indexes []string)
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//}
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// Change holds fields for running a findAndModify command via the Query.Apply method.
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type Change struct {
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Update interface{} // update/replace document
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Replace bool // Whether to replace the document rather than updating
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Remove bool // Whether to remove the document found rather than updating
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Upsert bool // Whether to insert in case the document isn't found, take effect when Remove is false
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ReturnNew bool // Should the modified document be returned rather than the old one, take effect when Remove is false
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}
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// CursorI Cursor interface
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type CursorI interface {
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Next(result interface{}) bool
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Close() error
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Err() error
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All(results interface{}) error
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//ID() int64
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}
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// QueryI Query interface
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type QueryI interface {
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Collation(collation *options.Collation) QueryI
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Sort(fields ...string) QueryI
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Select(selector interface{}) QueryI
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Skip(n int64) QueryI
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BatchSize(n int64) QueryI
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NoCursorTimeout(n bool) QueryI
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Limit(n int64) QueryI
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One(result interface{}) error
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All(result interface{}) error
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Count() (n int64, err error)
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EstimatedCount() (n int64, err error)
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Distinct(key string, result interface{}) error
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Cursor() CursorI
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Apply(change Change, result interface{}) error
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Hint(hint interface{}) QueryI
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}
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// AggregateI define the interface of aggregate
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type AggregateI interface {
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All(results interface{}) error
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One(result interface{}) error
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Iter() CursorI
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}
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