From 1d52d59e57392b99fa783cd9702d438dbe6ed3e6 Mon Sep 17 00:00:00 2001
From: rbock <rbock@eudoxos.de>
Date: Tue, 26 Aug 2014 23:33:05 +0200
Subject: [PATCH] Added a few comments for better orientation

---
 include/sqlpp11/boolean.h        | 4 ++++
 include/sqlpp11/floating_point.h | 4 ++++
 include/sqlpp11/integral.h       | 5 +++++
 include/sqlpp11/text.h           | 5 +++++
 4 files changed, 18 insertions(+)

diff --git a/include/sqlpp11/boolean.h b/include/sqlpp11/boolean.h
index c96ea101..26f84070 100644
--- a/include/sqlpp11/boolean.h
+++ b/include/sqlpp11/boolean.h
@@ -48,6 +48,7 @@ namespace sqlpp
 			using _is_valid_operand = is_boolean_t<T>;
 	};
 
+	// boolean parameter type
 	template<>
 		struct parameter_value_t<boolean>
 		{
@@ -116,6 +117,7 @@ namespace sqlpp
 			bool _is_null;
 		};
 
+	// boolean expression operators
 	template<typename Base>
 		struct expression_operators<Base, boolean>: public basic_expression_operators<Base, boolean>
 	{
@@ -146,11 +148,13 @@ namespace sqlpp
 		}
 	};
 
+	// boolean column operators
 	template<typename Base>
 		struct column_operators<Base, boolean>
 		{
 		};
 
+	// boolean result field
 	template<typename Db, typename FieldSpec>
 		struct result_field_t<boolean, Db, FieldSpec>: public result_field_methods_t<result_field_t<boolean, Db, FieldSpec>>
 	{
diff --git a/include/sqlpp11/floating_point.h b/include/sqlpp11/floating_point.h
index 94230075..0dde778b 100644
--- a/include/sqlpp11/floating_point.h
+++ b/include/sqlpp11/floating_point.h
@@ -46,6 +46,7 @@ namespace sqlpp
 			using _is_valid_operand = is_numeric_t<T>;
 	};
 
+	// floating_point parameter type
 	template<>
 		struct parameter_value_t<floating_point>
 		{
@@ -114,6 +115,7 @@ namespace sqlpp
 			bool _is_null;
 		};
 
+	// floating_point expression operators
 	template<typename Expr>
 		struct expression_operators<Expr, floating_point>:
 			public basic_expression_operators<Expr, floating_point>
@@ -166,6 +168,7 @@ namespace sqlpp
 			}
 		};
 
+	// floating_point column operators
 	template<typename Column>
 		struct column_operators<Column, floating_point>
 		{
@@ -208,6 +211,7 @@ namespace sqlpp
 					return { *static_cast<const Column*>(this), { *static_cast<const Column*>(this), rhs{t} } };
 				}
 		};
+	// floating_point result field
 	template<typename Db, typename FieldSpec>
 		struct result_field_t<floating_point, Db, FieldSpec>: public result_field_methods_t<result_field_t<floating_point, Db, FieldSpec>>
 		{
diff --git a/include/sqlpp11/integral.h b/include/sqlpp11/integral.h
index a14e966b..0cf251e6 100644
--- a/include/sqlpp11/integral.h
+++ b/include/sqlpp11/integral.h
@@ -48,6 +48,7 @@ namespace sqlpp
 			using _is_valid_operand = is_numeric_t<T>;
 	};
 
+	// integral parameter value
 	template<>
 	struct parameter_value_t<integral>
 	{
@@ -115,6 +116,7 @@ namespace sqlpp
 		bool _is_null;
 	};
 
+	// integral expression operators
 	template<typename Base>
 		struct expression_operators<Base, integral>: public basic_expression_operators<Base, integral>
 	{
@@ -196,6 +198,7 @@ namespace sqlpp
 
 	};
 
+	// integral column operators
 	template<typename Base>
 		struct column_operators<Base, integral>
 		{
@@ -239,6 +242,7 @@ namespace sqlpp
 				}
 		};
 
+	// integral result field
 	template<typename Db, typename FieldSpec>
 		struct result_field_t<integral, Db, FieldSpec>: public result_field_methods_t<result_field_t<integral, Db, FieldSpec>>
 	{
@@ -309,6 +313,7 @@ namespace sqlpp
 		_cpp_value_type _value;
 	};
 
+	// ostream operator for integral result field
 	template<typename Db, typename FieldSpec>
 		inline std::ostream& operator<<(std::ostream& os, const result_field_t<integral, Db, FieldSpec>& e)
 		{
diff --git a/include/sqlpp11/text.h b/include/sqlpp11/text.h
index 5ecd5841..f666f715 100644
--- a/include/sqlpp11/text.h
+++ b/include/sqlpp11/text.h
@@ -47,6 +47,7 @@ namespace sqlpp
 			using _is_valid_operand = is_text_t<T>;
 	};
 
+	// text parameter type
 	template<>
 		struct parameter_value_t<text>
 		{
@@ -116,6 +117,8 @@ namespace sqlpp
 		};
 
 
+	// text expression operators
+	template<>
 	template<typename Base>
 		struct expression_operators<Base, text>: public basic_expression_operators<Base, text>
 	{
@@ -141,6 +144,7 @@ namespace sqlpp
 			}
 	};
 
+	// text column operators
 	template<typename Base>
 		struct column_operators<Base, text>
 		{
@@ -157,6 +161,7 @@ namespace sqlpp
 				}
 		};
 
+	// text result field
 	template<typename Db, typename FieldSpec>
 		struct result_field_t<text, Db, FieldSpec>: public result_field_methods_t<result_field_t<text, Db, FieldSpec>>
 	{