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如果我在后端脚手架中查询呢,我看到这种方法,是否可行?
根据sql查询
// 定义sql
String sql = " SELECT * FROM admin_1 WHERE new1 = #{new1_key} and dr = #{dr} ";
// 定义条件
HashMap<String, Object> mapParam = Maps.newHashMap(ImmutableMap.of("new1_key", "111","dr","0"));
// 查询
List<Object> list = MetaDaoHelper.selectSql(sql, mapParam);
System.err.println(list); |
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