prd*_*rdt 5 java mysql spring jdbctemplate
SELECT * FROM `student` ORDER BY :sortName :sortDir Limit :limitFrom,:limitCount;
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代码java:
Map<String, Object> paramMap = new HashMap<String, Object>();
paramMap.put("sortName", "%" + sortName + "%");
paramMap.put("sortDir", sortDir);
paramMap.put("limitFrom", pageIndex * pageSize);
paramMap.put("limitCount", pageSize);
List<Student> list = (List<Student>) super.getNamedParameterJdbcTemplate().query(sqlSearch, paramMap, new StudentMapper());
protected NamedParameterJdbcTemplate getNamedParameterJdbcTemplate() {
return namedParameterJdbcTemplate;
}
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输入是 (pageIndex, pageSize, sortName, sortDir) = (2,2,"id", "desc") 实际输出:8 9 10 11(带 id)期望值:11 10 9 8
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