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[英]PostgreSQL Parameter error (timestamp with time zone, timestamp without time zone)
[英]TIMESTAMP (6) WITH TIME ZONE to Time stamp
我的Java类中有一个查询,该查询获取(Order_num)VARCHAR和Time_Field(TIMESTAMP(6)WITH TIME ZONE),如下所示:
select order_num,time_Field from
MY_TABLE where ORD_NUM='123456789' ORDER BY time_Field desc
但是它给了我
JDBC类型没有方言映射:-101“异常
我非常怀疑是由于Oracle数据库和Hibernate之间的映射所致。 因为没有返回“ Time_Field”,查询运行良好。
有没有一种方法可以将“ TIMESTAMP WITH TIME ZONE”转换或转换为简单的“ TIMESTAMP”?
我终于通过运行以下查询弄清楚了:
SELECT order_num,TO_CHAR(
FROM_TZ( CAST( time_Field AS TIMESTAMP ), 'UTC' )
AT LOCAL,
'YYYY-MM-DD HH:MI:SS PM'
) AS local_time
FROM MY_TABLE
where ord_num='123456789'
ORDER BY time_Field desc;
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