| Summary: | Date math on select with mysql jstl SQL tags not converted correctl | ||
|---|---|---|---|
| Product: | Taglibs | Reporter: | Darryl Wagoner <darryl> |
| Component: | Standard Taglib | Assignee: | Tomcat Developers Mailing List <dev> |
| Status: | RESOLVED INVALID | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Version: | 1.2.0 | ||
| Target Milestone: | --- | ||
| Hardware: | Other | ||
| OS: | other | ||
| URL: | http://dax.shecora.com:8080/CanopyStats/Detail.do?mac=0a-00-3e-90-22-0d&op=h | ||
Seems the component was incorrectly marked as DBTags (instead of Standard). I don't understand the date_format(..) giving a [B@4e8edc here. That function turns a date into a varchar in the db, and I don't get why it's not being mapped happily to a String. I've tested it using the latest JDBC driver from mysql.com and the version of mysql on my dev box and it works fine for me. Regardless, that doesn't seem to mesh with the bug report which talks about 'Date math' not being converted correctly. I don't know if that's talking about the various max(session_cnt) - min(session_cnt) bits. Seems odd as I'd have presumed '_cnt' meant a count of some kind. If I use a select statement of: select max(dt) - min(dt) from Bug34378; on a datetime column, the answer comes back in terms of years. So if this report is concerning the various max minus min statements, a 0 just means it's less than a year. Closing this as INVALID (unless someone supplies more information). |
Not sure if this is the correct location for this bug. The sql command is: select ap,name,date_format(dtg,'%c/%d %h %p') as hr, max(session_cnt)- min(session_cnt) as scnt, max(reg_cnt)- min(reg_cnt) as rcnt, max(re_reg_cnt)- min(re_reg_cnt) as recnt from reading where mac = '0a-00-3e-90-22-0d' group by name,hr order by hr desc which create output like: <tr> <td>Hilltop AP</td> <td> Hoffman Family</td> <td align="left">[B@4e8edc</td> <td align="right">0</td> <td align="right">0</td> <td align="right">0</td> </tr> <tr> <td>Hilltop AP</td> <td> Hoffman Family</td> <td align="left">[B@1854b38</td> <td align="right">0</td> <td align="right">0</td> <td align="right">0</td> </tr>