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我需要使用Spring和PostgreSQL作爲Database.I需要向數據庫中輸入一些包含String ArrayList的對象:ArrayList < String>。我的問題是,我不能找到一種方法將我的數組列表設置爲preparedStatement。我嘗試了setObject,但它顯然不工作。不言而喻如下:Java Spring將Arraylist插入postgresql數據庫JdbcTemplate
public int insert(Location location) {
return jdbcTemplate.update(conn -> {
PreparedStatement ps = conn.prepareStatement(INSERT_STMT);
ps.setInt(1, location.getParam1());
ps.setString(2, location.getParam2());
ps.setString(3, location.getParam3());
ps.setString(4, location.getParam4());
ps.setString(5, location.getParam5());
ps.setString(6, location.getParam6());
ps.setString(7, location.getParam7());
ps.setObject(8, location.getArrayListDate());
return ps;
});
}
private static final String INSERT_STMT =
" insert into locations (param1, param2, param3, param4, param5, param6, param7, dates)"
+ " values (?, ?, ?, ?, ?, ?, ?, ?)"
;
的表格形式:
create table locations (
param1 int primary key
, param2 text
, param3 text
, param4 text
, param5 text
, param6 text
, param7 text
, dates TEXT[]
)
我怎樣才能使這項工作?謝謝:)
它woked謝謝!我只需要添加:String [] data = location.getDate()。toArray(new String [location.getDate()。size()]);將我的數據列表轉換爲字符串列表! – Tirvax
@王家明如果它適合你,那麼至少接受z21的答案。 – kamwo