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nickldpnickldp
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Docsp 29902 revise quick reference examples (#277)
* updated examples * revised * fix * post review * final
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‎source/quick-reference.txt‎

Lines changed: 55 additions & 56 deletions
Original file line numberDiff line numberDiff line change
@@ -28,13 +28,13 @@ their related reference and API documentation.
2828
.. input::
2929
:language: go
3030

31-
err = coll.FindOne(context.TODO(), bson.D{{"rating", 5}}).Decode(&result)
31+
err = coll.FindOne(context.TODO(), bson.D{{"firstName", Mike}}).Decode(&result)
3232

3333
.. output::
3434
:language: go
3535
:visible: false
3636

37-
[{type Assam}, {rating 5} ...]
37+
[{firstName Mike}, {lastName Smith} ...]
3838

3939
* - | **Find Multiple Documents**
4040
|
@@ -48,14 +48,14 @@ their related reference and API documentation.
4848
.. input::
4949
:language: go
5050

51-
cursor, err := coll.Find(context.TODO(), bson.D{{"rating", bson.D{{"$gte", 8}}}})
51+
cursor, err := coll.Find(context.TODO(), bson.D{{"age", bson.D{{"$gte", 46}}}})
5252

5353
.. output::
5454
:language: go
5555
:visible: false
5656

57-
[{type Masala}, {rating 10}, ... ]
58-
[{type Earl Grey}, {rating 8}, ... ]
57+
[{firstName Kyle}, {age 51}, ... ]
58+
[{firstName Omar}, {age 47}, ... ]
5959

6060
* - | **Insert a Document**
6161
|
@@ -69,9 +69,8 @@ their related reference and API documentation.
6969
result, err := coll.InsertOne(
7070
context.TODO(),
7171
bson.D{
72-
{"type", "Masala"},
73-
{"rating", 10},
74-
{"vendor", bson.A{"A", "C"}}
72+
{"animal", "Dog"},
73+
{"breed", "Beagle"}
7574
}
7675
)
7776

@@ -85,10 +84,10 @@ their related reference and API documentation.
8584
:copyable: true
8685

8786
docs := []interface{} {
88-
bson.D{{"type", "English Breakfast"}, {"rating", 6}},
89-
bson.D{{"type", "Oolong"}, {"rating", 7}, {"vendor", bson.A{"C"}}},
90-
bson.D{{"type", "Assam"}, {"rating", 5}},
91-
bson.D{{"type", "Earl Grey"}, {"rating", 8}, {"vendor", bson.A{"A", "B"}}},
87+
bson.D{{"firstName", "Erik"}, {"age", 27}},
88+
bson.D{{"firstName", "Mohammad"}, {"lastName", "Ahmad"}, {"age", 10}},
89+
bson.D{{"firstName", "Todd"}},
90+
bson.D{{"firstName", "Juan"}, {"lastName", "Pablo"}}
9291
}
9392

9493
result, err := coll.InsertMany(context.TODO(), docs)
@@ -107,15 +106,16 @@ their related reference and API documentation.
107106

108107
result, err := coll.UpdateOne(
109108
context.TODO(),
110-
bson.D{{"type", "Oolong"}},
111-
bson.D{{"$set", bson.D{{"rating", 8}}}}
109+
bson.D{{"firstName", "Erik"}},
110+
bson.D{{"$set", bson.D{{"age", 28}}}}
112111
)
112+
fmt.Printf("The number of modified documents: %d\n", result.ModifiedCount)
113113

114114
.. output::
115115
:language: go
116116
:visible: false
117117

118-
[{type Oolong}, {rating: 8} ...}]
118+
The number of modified documents: 1
119119

120120
* - | **Update Multiple Documents**
121121
|
@@ -131,17 +131,16 @@ their related reference and API documentation.
131131

132132
result, err := coll.UpdateMany(
133133
context.TODO(),
134-
bson.D{{"rating", bson.D{{"$lt", 10}}}},
135-
bson.D{{"$inc", bson.D{{"rating", 2}}}}
134+
bson.D{{"age", bson.D{{"$gte", 58}}}},
135+
bson.D{{"$set", bson.D{{"description", "Senior"}}}}
136136
)
137+
fmt.Printf("The number of modified documents: %d\n", result.ModifiedCount)
137138

138139
.. output::
139140
:language: go
140141
:visible: false
141142

142-
[{type English Breakfast}, {rating 8}, ... ]
143-
[{type Oolong}, {rating 9}, ... ]
144-
...
143+
The number of modified documents: 4
145144

146145
* - | **Update Arrays in Documents**
147146
|
@@ -157,15 +156,15 @@ their related reference and API documentation.
157156
result, err := coll.UpdateMany(
158157
context.TODO(),
159158
bson.D{},
160-
bson.D{{"$push", bson.D{{"vendor", "D"}}}}
159+
bson.D{{"$push", bson.D{{family, "brother"}}}}
161160
)
162161

163162
.. output::
164163
:language: go
165164
:visible: false
166165

167-
[{type English Breakfast}, {vendor ["D"]}, ... ]
168-
[{type Oolong}, {vendor ["C", "D"]}, ... ]
166+
[{firstName Xiao}, {family ["brother"]}, ... ]
167+
[{firstName Omar}, {family ["brother", "mother"]}, ... ]
169168
...
170169

171170
* - | **Replace a Document**
@@ -182,15 +181,15 @@ their related reference and API documentation.
182181

183182
result, err := coll.ReplaceOne(
184183
context.TODO(),
185-
bson.D{{"type", "Oolong"}},
186-
bson.D{{"type", "Jasmine"}, {"rating", 9}}
184+
bson.D{{"firstName", "Mick"}},
185+
bson.D{{"firstName", "Mike"}, {"lastName", "Doe"}}
187186
)
188187

189188
.. output::
190189
:language: go
191190
:visible: false
192191

193-
[{type Jasmine}, {rating 9}, ... }]
192+
[{{firstName Mike}, {lastName Doe} }]
194193

195194
* - | **Delete a Document**
196195
|
@@ -203,7 +202,7 @@ their related reference and API documentation.
203202

204203
result, err := coll.DeleteOne(
205204
context.TODO(),
206-
bson.D{{"type", "Earl Grey"}}
205+
bson.D{{"firstName", "Xiao"}}
207206
)
208207

209208
* - | **Delete Multiple Documents**
@@ -217,7 +216,7 @@ their related reference and API documentation.
217216

218217
results, err := coll.DeleteMany(
219218
context.TODO(),
220-
bson.D{{"rating", bson.D{{"$gt", 7}}}}
219+
bson.D{{"age", bson.D{{"$lte", 12}}}}
221220
)
222221

223222
* - | **Bulk Write**
@@ -233,9 +232,9 @@ their related reference and API documentation.
233232
:language: go
234233

235234
models := []mongo.WriteModel{
236-
mongo.NewInsertOneModel().SetDocument(bson.D{{"type", "Chrysanthemum"}, {"rating", 5}}),
237-
mongo.NewUpdateOneModel().SetFilter(bson.D{{"type", "Jasmine"}}).
238-
SetUpdate(bson.D{{"$set", bson.D{{"type", "Oolong"}}}}),
235+
mongo.NewInsertOneModel().SetDocument(bson.D{{"firstName", "John"}, {"age", 5}}),
236+
mongo.NewUpdateOneModel().SetFilter(bson.D{{"firstName", "Juan"}}).
237+
SetUpdate(bson.D{{"$set", bson.D{{"age", 12}}}}),
239238
}
240239
opts := options.BulkWrite().SetOrdered(true)
241240

@@ -245,8 +244,8 @@ their related reference and API documentation.
245244
:language: go
246245
:visible: false
247246

248-
[{type Chrysanthemum}, {rating 5} ... ]
249-
[{type Oolong}, ... ]
247+
[{firstName John}, {age 5} ... ]
248+
[{firstName Juan}, {age 12} ... ]
250249

251250
* - | **Monitor Data Changes**
252251
|
@@ -284,9 +283,9 @@ their related reference and API documentation.
284283
:language: go
285284
:visible: false
286285

287-
[{type Masala} ... ]
288-
[{type English Breakfast} ...]
289-
[{type Oolong} ...]
286+
[{firstName Doug} ... ]
287+
[{firstName Erik} ...]
288+
[{lastName Chang} ...]
290289
...
291290

292291
* - | **Access Data from a Cursor as an Array**
@@ -311,9 +310,9 @@ their related reference and API documentation.
311310
:language: go
312311
:visible: false
313312

314-
[{type Masala} ... ]
315-
[{type English Breakfast} ...]
316-
[{type Oolong} ...]
313+
[{name Mike} ... ]
314+
[{name Edgar} ...]
315+
[{name Freddie} ...]
317316
...
318317

319318
* - | **Count Documents**
@@ -347,14 +346,14 @@ their related reference and API documentation.
347346
.. input::
348347
:language: go
349348

350-
results, err := coll.Distinct(context.TODO(), "type", bson.D{})
349+
results, err := coll.Distinct(context.TODO(), "firstName", bson.D{})
351350

352351
.. output::
353352
:language: go
354353
:visible: false
355354

356-
Masala
357-
Oolong
355+
Mike
356+
Xiao
358357
...
359358

360359
* - | **Limit the Number of Documents Retrieved**
@@ -374,8 +373,8 @@ their related reference and API documentation.
374373
:language: go
375374
:visible: false
376375

377-
[{type Masala} ... ]
378-
[{type English Breakfast} ...]
376+
[{breed Beagle} ... ]
377+
[{breed German Shepard} ...]
379378

380379
* - | **Skip Retrieved Documents**
381380
|
@@ -395,8 +394,8 @@ their related reference and API documentation.
395394
:language: go
396395
:visible: false
397396

398-
[{type Earl Grey} ... ]
399-
[{type Chrysanthemum} ...]
397+
[{item Pen} ... ]
398+
[{item Chair} ...]
400399

401400
* - | **Sort the Documents When Retrieving Them**
402401
|
@@ -409,15 +408,15 @@ their related reference and API documentation.
409408
.. input::
410409
:language: go
411410

412-
cursor, err := coll.Find(context.TODO(), bson.D{}, options.Find().SetSort(bson.D{{"rating", 1}}))
411+
cursor, err := coll.Find(context.TODO(), bson.D{}, options.Find().SetSort(bson.D{{"age", 1}}))
413412

414413
.. output::
415414
:language: go
416415
:visible: false
417416

418-
[{type Chrysanthemum} {rating 5} ... ]
419-
[{type Assam} {rating 7} ... ]
420-
[{type English Breakfast} {rating 8} ... ]
417+
[{firstName Dev} {age 5} ... ]
418+
[{firstName Jose} {age 7} ... ]
419+
[{firstName Om} {age 8} ... ]
421420

422421
* - | **Project Document Fields When Retrieving Them**
423422
|
@@ -434,16 +433,16 @@ their related reference and API documentation.
434433
context.TODO(),
435434
bson.D{},
436435
options.Find().SetProjection(
437-
bson.D{{"vendor", 0}, {"_id",0}}
436+
bson.D{{"age", 0}, {"_id",0}}
438437
)
439438
)
440439

441440
.. output::
442441
:language: go
443442
:visible: false
444443

445-
[{type Masala} {rating 10}]
446-
[{type English Breakfast} {rating 8}]
444+
[{firstName Lester}]
445+
[{firstName Wendall} {lastName Griffin}]
447446
...
448447

449448
* - | **Create an Index**
@@ -454,7 +453,7 @@ their related reference and API documentation.
454453
- .. code-block:: go
455454
:copyable: true
456455

457-
model := mongo.IndexModel{Keys: bson.D{{"type", 1}, {"rating", -1}}}
456+
model := mongo.IndexModel{Keys: bson.D{{"firstName", 1}, {"lastName", -1}}}
458457
name, err := coll.Indexes().CreateOne(context.TODO(), model)
459458

460459
* - | **Search Text**
@@ -469,10 +468,10 @@ their related reference and API documentation.
469468
:language: go
470469

471470
// only searches fields with text indexes
472-
cursor, err := coll.Find(context.TODO(), bson.D{{"$text", bson.D{{"$search", "Breakfast"}}}})
471+
cursor, err := coll.Find(context.TODO(), bson.D{{"$text", bson.D{{"$search", "beagle"}}}})
473472

474473
.. output::
475474
:language: go
476475
:visible: false
477476

478-
[{type English Breakfast} {rating 8} ... ]
477+
[{"firstName": "Emily" , "Description": "I love to play sports and walk my beagle."} ... ]

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