如何在JdbcTemplate中的List中使用IN（）子句？

Question

I'm trying to query with JdbcTemplate using a list to match:

List foos = jdbcTemplate.query("select * from foo where name IN (?)", 
    new Object[] { Arrays.asList("foo1", "foo2", "foo3")}, 
    new FooMapper()
);

Result: the database columns are not matched, even though the name column equal the string foo1 . Why?

If possible with JdbcTemplate without named parameters.

Answer 1

Set<String> names = ...;

MapSqlParameterSource fooParams = new MapSqlParameterSource();
fooParams.addValue("names", names);

List<Foo> foo = getJdbcTemplate().query("SELECT * FROM foo WHERE name IN (:names)",
     fooParams, getRowMapper());