Merge pull request #29 from gionniboy/master

fix typos/code tag around

docs/and_query.rst

@@ -6,7 +6,7 @@ How to do AND queries in Django ORM?
 If you are using :code:`django.contrib.auth`, you will have a table called :code:`auth_user`. It will have fields as :code:`username`, :code:`first_name`, :code:`last_name` and more.
 
 
-You qould frequnenty need to want to perform AND operation, to find querysets which match multiple criteria.
+You would frequently need to want to perform AND operation, to find querysets which match multiple criteria.
 
 Say you want to find users with :code:`firstname` starting with 'R' AND :code:`last_name` starting with 'D'.
 
@@ -48,7 +48,7 @@ Alternatively, you can explicitly use the `&` operator on querysets.
         last_name__startswith='D'
     )
 
-For complete customisibility, you can use the :code:`Q` objects.
+For complete customisability, you can use the :code:`Q` objects.
 
 .. code-block:: python
 

docs/duplicate.rst

@@ -3,7 +3,7 @@ Find rows which have duplicate field values
 
 .. image:: usertable2.png
 
-Say you want all users whose :code:`first_name` matchges another user.
+Say you want all users whose :code:`first_name` matches another user.
 
 You can find duplicate records using the technique below.
 
@@ -15,7 +15,7 @@ You can find duplicate records using the technique below.
     >>> duplicates
     <QuerySet [{'first_name': 'John', 'name_count': 3}]>
 
-If you need to fil all the records, you can do
+If you need to fill all the records, you can do
 
 .. code-block:: python
 

docs/f_query.rst

@@ -2,7 +2,7 @@ How to filter a queryset with criteria based on comparing their field values
 ==============================================================================
 
 Django ORM makes it easy to filter based on fixed values.
-To get all :code:`User` objects with :code:`first_name` starting with :code`'R'`,
+To get all :code:`User` objects with :code:`first_name` starting with :code:`'R'`,
 you can do :code:`User.objects.filter(name_startswith='R')`.
 
 What if you want to compare the first_name and last name?

docs/notequal_query.rst

@@ -16,7 +16,7 @@ The query in detail
 -----------------------
 
 
-Our SQL query for the above condition will look somethng like ::
+Our SQL query for the above condition will look something like ::
 
     SELECT id, username, first_name, last_name, email FROM auth_user WHERE NOT id < 5;
 

docs/query_relatedtool.rst

@@ -1,9 +1,9 @@
 How to use :code:`Q` objects for complex queries?
 ==================================================
 
-In previous chapters we used :code:`Q` objects for :code:`OR` and :code:`AND` and :code:`NOT ` operations. :code:`Q` objects provides you complete control over the where clause of the query.
+In previous chapters we used :code:`Q` objects for :code:`OR` and :code:`AND` and :code:`NOT` operations. :code:`Q` objects provides you complete control over the where clause of the query.
 
-If you want to :code:OR your conditions.
+If you want to :code:`OR` your conditions.
 
 .. code-block:: ipython
 

docs/random.rst

@@ -17,14 +17,14 @@ Your :code:`category` models is like this.
 
 You want to get a random Category. We will look at few alternate ways to do this.
 
-The most straightforward way, you can order_by random and fetch the first record. It would look something like this.
+The most straightforward way, you can :code:`order_by` random and fetch the first record. It would look something like this.
 
 .. code-block:: python
 
     def get_random():
         return Category.objects.order_by("?").first()
 
-Note: :code:`order_by('?')` queries may be expensive and slow, depending on the database backend you’re using. To test other methods, we need to instert one million records in :code:`Category` table. Go to your db like with :code:`python manage.py dbshell` and run this.
+Note: :code:`order_by('?')` queries may be expensive and slow, depending on the database backend you’re using. To test other methods, we need to insert one million records in :code:`Category` table. Go to your db like with :code:`python manage.py dbshell` and run this.
 
 .. code-block:: sql
 
@@ -58,7 +58,7 @@ generate a random number in range [1, max_id], and filter that. You are assuming
     In [6]: get_random2()
     Out[6]: <Category: f164ad0c5bc8300b469d1c428a514cc1>
 
-If your models has deletions, you can sligthtly modify the functions, to loop until you get a valid :code:`Category`.
+If your models has deletions, you can slightly modify the functions, to loop until you get a valid :code:`Category`.
 
 .. code-block:: python
 

docs/subquery.rst

@@ -1,4 +1,4 @@
-How to do a subquery experession in Django?
+How to do a subquery expression in Django?
 =============================================
 
 Django allows using SQL subqueries.
@@ -32,7 +32,7 @@ The models look something like this.
         )
 
 
-You can find the most benevolvent Hero like this
+You can find the most benevolent Hero like this
 
 .. code-block:: python
 

docs/union.rst

@@ -2,7 +2,7 @@ How to do union of two querysets from same or different models?
 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 The UNION operator is used to combine the result-set of two or more querysets.
-The querysets can be from the same or from different models. When they querysets are from different models, the fields and their datatypes shoudl match.
+The querysets can be from the same or from different models. When they querysets are from different models, the fields and their datatypes should match.
 
 Let's continue with our :code:`auth_user` model and generate 2 querysets to perform union operation