I'm trying to use SQL's "ADD_YEARS" in an Oracle PLSQL Procedure. However, (assuming it's actually to blame) it has an error on compilation: "invalid identifier". I suspect that this is because the ADD_YEARS is something out of SQL, and not PLSQL. They don't seem to like each...
日期时间函数 ADD_DAYS ADD_MONTHS ADD_SECONDS ADD_YEARS CURRENT_DATE CURRENT_TIME CURRENT_TIMESTAMP CURRECT_UTCDATE CURRENT_UTCTIME CURRENT_UTCTIMESTAMP DAYN
YEARS_ADD(TIMESTAMP date, INT years), YEARS_ADD(TIMESTAMP date, BIGINT years) -- sub 减 :INT years 可以为负值(相当加) YEARS_SUB(TIMESTAMP date, INT years), YEARS_SUB(TIMESTAMP date, BIGINT years) MONTHS_ADD(TIMESTAMP date, INT months), MONTHS_ADD(TIMESTAMP date, BIGINT months) M...
说明： （1）SET SERVEROUTPUT ON，开启输出 （2）VAR z NUMBER，定义SQL*PLUS中的绑定变量； ...
SQL> select extract(year from add_months(sysdate,36)) " Years" from dual; Years --- 2008 10。localtimestamp()返回会话中的日期和时间 SQL> select localtimestamp from dual; LOCALTIMESTAMP --- 21-6月 -05 10.18.15.855652 上午 常用日期数据格式(该段为摘抄) Y或YY或YYY 年的最后一位,两位或...
add_months( older_date,years*12+months ) ) ) days from ( select trunc(months_between( newer_date, older_date )/12) YEARS, mod(trunc(months_between( newer_date, older_date )), 12 ) MONTHS, newer_date, older_date from ( select hiredate older_date, ...
YEAR_MONTH td> 'YEARS-MONTHS' td> tr> 值 QUARTER b>和 WEEK b>可从MySQL 5.0.0获得。版。 mysql> SELECT DATE_ADD('1997-12-31 23:59:59', -> INTERVAL '1:1' MINUTE_SECOND); +---+ | DATE_ADD('1997-12-31 23:59:59', INTERVAL... | +---+ | 1998-01-01 00:01:00 | +...
extract()找出日期或间隔值的字段值 date_value:=extract(date_field from [datetime_value|interval_value]) select extract(month from sysdate) “This Month” from dual; This Month ———- 6 select extract(year from add_months(sysdate,36)) ” Years” from dual; Years ——— 2008 10。local...
YEAR(dates) AS years, MONTH(dates) AS months, SUM(cost) AS cost FROM DateTable GROUP BY dates 第二步:再根据第一步得到的结果,通过聚合函数SUM,结合窗口函数得到四五列。对窗口函数不了解的盆友,可以点击上一篇文章了解~ SELECT years,months,cost, ...
请使用存储过程 'sys.sp_cdc_add_job' 来添加该变更数据捕获作业。 22998 16 否 为参数 @continuous 指定的值必须是 0 或 1。 22999 16 否 如果未以连续模式运行存储过程 'sys.sp_cdc_scan',则为参数 @pollinginterval 指定的值必须为 Null 或 0。