you're doing great

Author: GoesToEleven

046_mongodb/04_document/README.md

@@ -25,7 +25,7 @@ show dbs
 ```
 
 ```
-db.crayonColors.insert([
+db.crayons.insert([
                     {
                         "hex": "#EFDECD", 
                         "name": "Almond", 
@@ -70,11 +70,11 @@ show collections
 ```
 
 ```
-db.crayonColors.find()
+db.crayons.find()
 ```
 
 ```
-db.crayonColors.drop()
+db.crayons.drop()
 ```
 
 ```

046_mongodb/05_query/README.md

@@ -60,9 +60,11 @@ db.customers.find({$or:[
 
 ### regex
 ```
-db.crayons.find({name: {$regex: '^A'}})
+db.crayons.find({name: {$regex: '^M'}})
 ```
 
+![regex cheatsheet](regex.pdf)
+
 ### pretty
 ```
 db.<collection name>.find().pretty()

046_mongodb/05_query/json-spec.html

@@ -114,5 +114,85 @@ db.<collection name>.drop()
 
 ## 04_document
 
+#### insert
+```
+db.<collection name>.insert({document})
+```
+
+#### insert multiple
+```
+db.<collection name>.insert(< [{document}, {document}, ..., {document}] >)
+```
+pass in an array of documents
+
+#### example
+```
+use playroom
+```
+
+```
+db
+```
+
+```
+show dbs
+```
+
+```
+db.crayons.insert([
+                    {
+                        "hex": "#EFDECD",
+                        "name": "Almond",
+                        "rgb": "(239, 222, 205)"
+                    },
+                    {
+                        "hex": "#CD9575",
+                        "name": "Antique Brass",
+                        "rgb": "(205, 149, 117)"
+                    },
+                    {
+                        "hex": "#FDD9B5",
+                        "name": "Apricot",
+                        "rgb": "(253, 217, 181)"
+                    },
+                    {
+                        "hex": "#78DBE2",
+                        "name": "Aquamarine",
+                        "rgb": "(120, 219, 226)"
+                    },
+                    {
+                        "hex": "#87A96B",
+                        "name": "Asparagus",
+                        "rgb": "(135, 169, 107)"
+                    },
+                    {
+                        "hex": "#FFA474",
+                        "name": "Atomic Tangerine",
+                        "rgb": "(255, 164, 116)"
+                    },
+                    {
+                        "hex": "#FAE7B5",
+                        "name": "Banana Mania",
+                        "rgb": "(250, 231, 181)"
+                    }
+                ])
+```
+[source of crayon json](https://gist.githubusercontent.com/jjdelc/1868136/raw/c9160b1e60bd8c10c03dbd1a61b704a8e977c46b/crayola.json)
+
+```
+show collections
+```
+
+```
+db.crayons.find()
+```
+
+```
+db.crayons.drop()
+```
+
+```
+db.dropDatabase()
+```
 
 ## 05_query