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获取某月天数的方法
JavaScript:function getLeap(iYear,iMonth){var DayNumber=new Array(11) //Array to save every month daysDayNumber[0]=DayNumber[2]=DayNumber[4]=DayNumber[6]=DayNumber[7]=DayNumber[9]=DayNumber[11]=31;DayNumber[3]=DayNumber[5]=DayNumber[8]=DayNumber[10]=30;if (iYear%4==0&&((iYear%100!=0)||(iYear%400==0)))DayNumber[1] = 29;elseDayNumber[1] = 28;return DayNumber[iMonth-1];}SQL:SELECT to_number( to_char(last_day(to_date('2007-01-24','yyyy-mm-dd')),'DD')) from dualjava:public static int getMaxDa
