Difference between revisions of "DAY"

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<tr><td align='left'>ingres</td><td>No</td><td>[[EXTRACT |EXTRACT(DAY from d)]]</td></tr>
 
<tr><td align='left'>ingres</td><td>No</td><td>[[EXTRACT |EXTRACT(DAY from d)]]</td></tr>
 
<tr><td align='left'>mysql</td><td>Yes</td><td>[[EXTRACT |EXTRACT(DAY from d)]]</td></tr>
 
<tr><td align='left'>mysql</td><td>Yes</td><td>[[EXTRACT |EXTRACT(DAY from d)]]</td></tr>
<tr><td align='left'>oracle</td><td>No</td><td>[[TO_CHAR(d,'DD')]]</td></tr>
+
<tr><td align='left'>oracle</td><td>No</td><td>[[TO_CHAR |TO_CHAR(d,'DD')]]</td></tr>
 
<tr><td align='left'>postgres</td><td>No</td><td>[[EXTRACT |EXTRACT(DAY from d)]]</td></tr>
 
<tr><td align='left'>postgres</td><td>No</td><td>[[EXTRACT |EXTRACT(DAY from d)]]</td></tr>
 
<tr><td align='left'>sqlserver</td><td>Yes</td><td>[[DATEPART |DATEPART(DAY,d)]]</td></tr>
 
<tr><td align='left'>sqlserver</td><td>Yes</td><td>[[DATEPART |DATEPART(DAY,d)]]</td></tr>
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<ul>
 
<ul>
 
   <li>[[EXTRACT |EXTRACT function]]</li>
 
   <li>[[EXTRACT |EXTRACT function]]</li>
   <li>[[ +(date) function]]</li>
+
   <li>[[%"B(dates |+(date) function]]</li>
   <li>[[MONTH function]]</li>
+
   <li>[[MONTH |MONTH function]]</li>
   <li>[[HOUR function]]</li>
+
   <li>[[HOUR |HOUR function]]</li>
   <li>[[MINUTE function]]</li>
+
   <li>[[MINUTE |MINUTE function]]</li>
   <li>[[SECOND function]]</li>
+
   <li>[[SECOND |SECOND function]]</li>
 
</ul>
 
</ul>

Revision as of 15:52, 16 July 2012

Compatibility
DAY(d)
EngineOKAlternative
ingresNoEXTRACT(DAY from d)
mysqlYesEXTRACT(DAY from d)
oracleNoTO_CHAR(d,'DD')
postgresNoEXTRACT(DAY from d)
sqlserverYesDATEPART(DAY,d)

DAY

DAY allows you to retrieve the day from a date.

   DAY(d)

In this example you get the day from the date field whn.

SELECT EXTRACT(DAY FROM whn) AS v
      ,whn
      ,wht
  FROM eclipse
SELECT EXTRACT(DAY FROM whn) AS v
      ,whn
      ,wht
  FROM eclipse
SELECT TO_CHAR(whn,'DAY') AS v
      ,whn
      ,wht
  FROM eclipse
SELECT DAY(whn) AS v
      ,whn
      ,wht
  FROM eclipse

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