DynamicQuery for Date doesn't work
DynamicQuery for Date doesn't work
https://liferay.dev/c/message_boards/find_thread?p_l_id=119785294&threadId=110240782
2026-04-05T04:04:47Z
2026-04-05T04:04:47Z
RE: DynamicQuery for Date doesn't work
Jorge Diaz
https://liferay.dev/c/message_boards/find_message?p_l_id=119785294&messageId=110243512
2018-06-21T06:54:56Z
2018-06-21T06:54:56Z
<p>Hi Bwi Scarletake,</p>
<p>Try getting the real SQL generated by hibernate and execute it
directly to your database.</p>
<p>You can dump the SQL using P6Spy, see:</p>
<ul>
<li>
<a href="https://community.liferay.com/blogs/-/blogs/integerate-p6spy-with-liferay-to-format-hibernate-sql">https://community.liferay.com/blogs/-/blogs/integerate-p6spy-with-liferay-to-format-hibernate-sql</a></li></ul>
<p>With the SQL you can investigate the root cause of your problem.</p>
<p> </p>
Jorge Diaz
2018-06-21T06:54:56Z
DynamicQuery for Date doesn't work
Scarletake Bwi
https://liferay.dev/c/message_boards/find_message?p_l_id=119785294&messageId=110240781
2020-12-02T07:50:06Z
2018-06-21T06:04:10Z
<html><head></head><body><p>Hi</p>
<p> </p>
<p>my liferay version is 6.2</p>
<p>database is MySQL 5.6</p>
<p>my dynamic query always return empty list. the column
"recordedDate" is DATETIME type. </p>
<p>i have no idea why it just doesn't work.</p>
<p>please help</p>
<p> </p>
<p>
<code>&nbsp;&nbsp; &nbsp;private DynamicQuery getDynamicQuery() {<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
&nbsp;ClassLoader classLoader = (ClassLoader)
PortletBeanLocatorUtil.locate(ClpSerializer.getServletContextName(),
Constant.PORTLET_CLASS_LOADER_NAME_FOR_CREATE_DYNAMIC_QUERY_OBJECT);<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;return DynamicQueryFactoryUtil.forClass(Serial_Number.class,
classLoader);<br> &nbsp;&nbsp; &nbsp;}<br> &nbsp;&nbsp; &nbsp;public List&lt;Serial_Number&gt;
getList(Date recordedFrom, Date recordedTo, boolean masterOnly)
throws SystemException {<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;DynamicQuery dynamicQuery =
this.getDynamicQuery();<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;if (recordedFrom == null ||
recordedTo == null) {<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;if (recordedFrom != null)
{<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
&nbsp;dynamicQuery.add(RestrictionsFactoryUtil.ge("recordedDate",
recordedFrom));<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;if (recordedTo
!= null) {<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
&nbsp;dynamicQuery.add(RestrictionsFactoryUtil.le("recordedDate",
recordedTo));<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;} else {<br> &nbsp;&nbsp;
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
&nbsp;dynamicQuery.add(RestrictionsFactoryUtil.between("recordedDate",
recordedFrom, recordedTo));<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}</code></p>
<p>
<code>&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;if (masterOnly) {<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
&nbsp;dynamicQuery.add(PropertyFactoryUtil.forName("parentSuffixOfSerialNumber").eq(Long.valueOf(0)));<br>
&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;List&lt;Serial_Number&gt; list =
this.dynamicQuery(dynamicQuery);<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;if (list.size() &gt;
0) {<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;LOGGER.info("have data");<br> &nbsp;&nbsp;
&nbsp;&nbsp;&nbsp; &nbsp;} else {<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;LOGGER.info("no
data");<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;}<br> &nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;return list;<br> &nbsp;&nbsp; &nbsp;}</code></p>
<p> </p>
<p>thank you.</p>
<p> </p>
<p>ps. I don't know how to use this new UI... can any one tell me how to
mark Code?</p>
<p> </p>
<hr>
<p> </p></body></html>
Scarletake Bwi
2018-06-21T06:04:10Z