Difference between revisions of "YEAR"
From SQLZOO
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<tr><td align='left'>ingres</td><td>Yes</td><td>[[EXTRACT |EXTRACT(YEAR from d)]]</td></tr> | <tr><td align='left'>ingres</td><td>Yes</td><td>[[EXTRACT |EXTRACT(YEAR from d)]]</td></tr> | ||
<tr><td align='left'>mysql</td><td>Yes</td><td>[[EXTRACT |EXTRACT(YEAR from d)]]</td></tr> | <tr><td align='left'>mysql</td><td>Yes</td><td>[[EXTRACT |EXTRACT(YEAR from d)]]</td></tr> | ||
| − | <tr><td align='left'>oracle</td><td>No</td><td>[[TO_CHAR(d,'YYYY')]]</td></tr> | + | <tr><td align='left'>oracle</td><td>No</td><td>[[TO_CHAR(dates) |TO_CHAR(d,'YYYY')]]</td></tr> |
<tr><td align='left'>postgres</td><td>No</td><td>[[EXTRACT |EXTRACT(YEAR from d)]]</td></tr> | <tr><td align='left'>postgres</td><td>No</td><td>[[EXTRACT |EXTRACT(YEAR from d)]]</td></tr> | ||
<tr><td align='left'>sqlserver</td><td>Yes</td><td>[[DATEPART |DATEPART(YEAR,d)]]</td></tr> | <tr><td align='left'>sqlserver</td><td>Yes</td><td>[[DATEPART |DATEPART(YEAR,d)]]</td></tr> | ||
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<ul> | <ul> | ||
<li>[[EXTRACT |EXTRACT function]]</li> | <li>[[EXTRACT |EXTRACT function]]</li> | ||
| − | <li>[[ +(date) function]]</li> | + | <li>[[%2B(dates) |+(date) function]]</li> |
<li>[[HOUR |HOUR function]]</li> | <li>[[HOUR |HOUR function]]</li> | ||
<li>[[MINUTE |MINUTE function]]</li> | <li>[[MINUTE |MINUTE function]]</li> | ||
<li>[[DAY |DAY function]]</li> | <li>[[DAY |DAY function]]</li> | ||
| − | <li>[[SECOND function]]</li> | + | <li>[[SECOND |SECOND function]]</li> |
<li>[[MONTH |MONTH function]]</li> | <li>[[MONTH |MONTH function]]</li> | ||
</ul> | </ul> | ||
Revision as of 15:29, 16 July 2012
| YEAR(d) | ||
|---|---|---|
| Engine | OK | Alternative |
| ingres | Yes | EXTRACT(YEAR from d) |
| mysql | Yes | EXTRACT(YEAR from d) |
| oracle | No | TO_CHAR(d,'YYYY') |
| postgres | No | EXTRACT(YEAR from d) |
| sqlserver | Yes | DATEPART(YEAR,d) |
YEAR
YEAR allows you to retrieve the year from a date.
YEAR(d)
In this example you get the year from the date field whn.
SELECT EXTRACT(YEAR FROM whn) AS v ,whn ,wht FROM eclipse
SELECT TO_CHAR(whn,'YEAR') AS v ,whn ,wht FROM gisq.eclipse
SELECT YEAR(whn) AS v, whn, wht FROM eclipse
See also
