Minor changes

Author: mkitzan

README.md

@@ -2,7 +2,7 @@
 
 A light weight single header alternative to DBMS
 
-This library was developed during my honors project at the [University of Victoria](https://www.uvic.ca/engineering/computerscience/index.php) under the supervision of [Bill Bird](https://github.com/billbird). The original development occurred in this [Metaprogramming Optimization](https://github.com/mkitzan/metaprogramming-optimization) repository, but was moved into a new, dedicated, home repository. The project was inspired and influenced by [Hana Dusíková](https://github.com/hanickadot)'s great [Compile Time Regular Expression](https://github.com/hanickadot/compile-time-regular-expressions) library (CTRE).
+This library was developed during my honors project at the [University of Victoria](https://www.uvic.ca/engineering/computerscience/index.php) under the supervision of [Bill Bird](https://github.com/billbird). The original development occurred in this [Metaprogramming Optimization](https://github.com/mkitzan/metaprogramming-optimization) repository, but was moved into a new, dedicated, home repository. The project was inspired and influenced by [Hana Dusíková](https://github.com/hanickadot)'s great [Compile Time Regular Expressions](https://github.com/hanickadot/compile-time-regular-expressions) library (CTRE).
 
 Maintenance may slow in the near future due to my employer's open source software policy. I will be looking into getting approval to continue maintaining this project.
 
@@ -107,7 +107,7 @@ The following sections provide a high-level description about how the library is
 
 ### Class Template: `sql::schema`
 
-The `sql::schema` class template represents relational schemas and, when instantiated, SQL tables. The class template is parameterized on three template parameters: `Name`, `Index`, and `Col` template parameter pack. `Name` defines the SQL table name which is matched against table names in a query's `FROM` statement. The `Index` template argument is used to support `GROUP BY` statements by using [**SFINAE**](https://en.cppreference.com/w/cpp/language/sfinae) to select the [underlying column data container](https://github.com/mkitzan/constexpr-sql/blob/master/include/sql/schema.hpp#L25) (`std::vector` or `std::multiset`). The `Index` template argument, when fully specified, provides the [comparator functor](https://github.com/mkitzan/constexpr-sql/blob/master/include/sql/index.hpp#L18) used by the `std::multiset` container. The `Cols` template parameter pack is expanded into the `sql::row` type for the schema. `sql::schema` objects support [**structured binding declarations**](https://en.cppreference.com/w/cpp/language/structured_binding) which is facilitated partly through the `sql::schema` API and partly through [`std` namespace injections from `sql::row`](https://github.com/mkitzan/constexpr-sql/blob/master/include/sql/row.hpp#L131) helping to satisfy the [argument dependant lookup](https://en.cppreference.com/w/cpp/language/adl) of the [`get<i>` function](https://github.com/mkitzan/constexpr-sql/blob/master/include/sql/row.hpp#L97).
+The `sql::schema` class template represents relational schemas and, when instantiated, SQL tables. The class template is parameterized on three template parameters: `Name`, `Index`, and `Col` template parameter pack. `Name` defines the SQL table name which is matched against table names in a query's `FROM` statement. The `Index` template argument is used to support `GROUP BY` statements by using [**SFINAE**](https://en.cppreference.com/w/cpp/language/sfinae) to select the [underlying column data container](https://github.com/mkitzan/constexpr-sql/blob/master/include/sql/schema.hpp#L25) (`std::vector` or `std::multiset`). The `Index` template argument, when fully specified, provides the [comparator functor](https://github.com/mkitzan/constexpr-sql/blob/master/include/sql/index.hpp#L15) used by the `std::multiset` container. The `Cols` template parameter pack is expanded into the `sql::row` type for the schema. `sql::schema` objects support [**structured binding declarations**](https://en.cppreference.com/w/cpp/language/structured_binding) which is facilitated partly through the `sql::schema` API and partly through [`std` namespace injections from `sql::row`](https://github.com/mkitzan/constexpr-sql/blob/master/include/sql/row.hpp#L131) helping to satisfy the [argument dependant lookup](https://en.cppreference.com/w/cpp/language/adl) of the [`get<i>` function](https://github.com/mkitzan/constexpr-sql/blob/master/include/sql/row.hpp#L97).
 
 Reference the example [earlier](https://github.com/mkitzan/constexpr-sql#example) for proper usage of `sql::schema`. Notice in the example the string literal as a template argument. String literals are lvalue reference types which are passed as `const` pointers. Normally, pointers can not be used as template arguments. With the new C++20 feature mentioned [earlier](https://github.com/mkitzan/constexpr-sql#library-features-and-compiler-support), a [`cexpr::string`](https://github.com/mkitzan/constexpr-sql/blob/master/include/cexpr/string.hpp) constructor template can be [deduced](https://en.cppreference.com/w/cpp/language/class_template_argument_deduction) to turn the string literal into a `constexpr` object. The deduction is enabled through [`cexpr::string`'s class template argument deduction guide](https://github.com/mkitzan/constexpr-sql/blob/master/include/cexpr/string.hpp#L144) which provides a mapping of constructor arguments to template parameters.
 

include/sql/row.hpp

@@ -20,6 +20,7 @@ namespace sql
 	public:
 		using column = Col;
 		using next = Next;
+
 		static constexpr std::size_t depth{ 1 + next::depth };
 
 		row() = default;

single-header/sql.hpp

@@ -194,6 +194,7 @@ namespace sql
 	public:
 		using column = Col;
 		using next = Next;
+
 		static constexpr std::size_t depth{ 1 + next::depth };
 
 		row() = default;