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A scripted SQL query generation framework with IDE: SQLpp (v1.4)

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12 Sep 200311 min read 410.7K   5.4K   133  
A helper framework for generation of SQL queries in C++ and Lua
#ifndef SQLPP_UNIQUE_CONSTRAINT_HPP
#define SQLPP_UNIQUE_CONSTRAINT_HPP

#include <sqlpp/config.hpp>
#include <sqlpp/utils.hpp>
#include <sqlpp/predefs.hpp>
#include <sqlpp/constraint.hpp>

namespace sqlpp{

class unique_constraint :
	public constraint
{
protected:
	friend table;

	unique_constraint( 
		table_shared_ptr table_,
		string_const_reference name_,
		field_container_const_reference fields_
		)
	: constraint(table_, name_, fields_){};

protected:
	virtual const char* get_type_string() const			{	return "UNIQUE";};
	virtual const char* get_small_type_string() const	{	return "U";};
};
typedef boost::shared_ptr< unique_constraint > unique_constraint_shared_ptr;

};
#endif

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Written By
Engineer
United States United States
Jonathan de Halleux is Civil Engineer in Applied Mathematics. He finished his PhD in 2004 in the rainy country of Belgium. After 2 years in the Common Language Runtime (i.e. .net), he is now working at Microsoft Research on Pex (http://research.microsoft.com/pex).

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