I would like to be able do the following:

jdbcClient.sql("SELECT * FROM table1 WHERE column1 = ?")
	.param(123)
	.fetchSize(123) // <<<< New
	.maxRows(123) //  <<<< New
	.queryTimeout(123) //  <<<< New
	.query()
	.singleRow();

Currently I have to manually create a new JdbcClient every time the default settings are not suitable.

I can supply a PR if above is a desired addition.