json functions support

[lampersky]

JSON_VALUE and JSON_MODIFY support

[Piedone]

Could you please check this out, @sebastienros?

[hyzx86]

This is a very useful feature that
In any case in scenarios where the amount of data is not very large he would be very helpful, this gives us another option

I don't know about the performance, maybe we should include it in the performance test code

[hishamco]

@sebastienros could you please have a look to this

[hishamco]

Suggested change

	return String.Format(_template, arguments);
	return String.Format(_template, arguments);

[hishamco]

Suggested change

[hishamco]

Suggested change

[hishamco]

Suggested change

[hishamco]

Suggested change

	string result;
	using (var connection = _store.Configuration.ConnectionFactory.CreateConnection())
	{
	await connection.OpenAsync();
	var dialect = _store.Configuration.SqlDialect;
	var sql = "SELECT " + dialect.RenderMethod(method, json, jsonPathExpression);
	result = await connection.QueryFirstOrDefaultAsync<string>(sql);
	}
	Assert.Equal(expected, result);
	// Arrange & Act
	string result;
	using (var connection = _store.Configuration.ConnectionFactory.CreateConnection())
	{
	await connection.OpenAsync();
	var dialect = _store.Configuration.SqlDialect;
	var sql = $"SELECT {dialect.RenderMethod(method, json, jsonPathExpression)}" ;
	result = await connection.QueryFirstOrDefaultAsync<string>(sql);
	}
	// Assert
	Assert.Equal(expected, result);

[hishamco]

Suggested change

	string result;
	using (var connection = _store.Configuration.ConnectionFactory.CreateConnection())
	{
	await connection.OpenAsync();
	var dialect = _store.Configuration.SqlDialect;
	var sql = "SELECT " + dialect.RenderMethod(method, json, jsonPathExpression, newValue);
	result = await connection.QueryFirstOrDefaultAsync<string>(sql);
	}
	//we are getting rid of unnecessary JSON formatting
	Assert.Equal(expected, result.Replace(": ", ":").Replace(" :", ":").Replace(", ", ",").Replace("{ ", "{").Replace(" }", "}"));
	// Arrange & Act
	string result;
	using (var connection = _store.Configuration.ConnectionFactory.CreateConnection())
	{
	await connection.OpenAsync();
	var dialect = _store.Configuration.SqlDialect;
	var sql = $"SELECT {dialect.RenderMethod(method, json, jsonPathExpression, newValue)}";
	result = await connection.QueryFirstOrDefaultAsync<string>(sql);
	}
	// Assert
	Assert.Equal(expected, result.Replace(": ", ":").Replace(" :", ":").Replace(", ", ",").Replace("{ ", "{").Replace(" }", "}")); //we are getting rid of unnecessary JSON formatting

[hishamco]

we might need to think about better way here