fnname character varying NOT NULL, timeelapse我尝试过这个,结果为NULL
SELECT t.timeelapse FROM tbl_ebscbspa_log05 t WHERE t.timetype = 'Break' AND NOT EXISTS(SELECT 1 FROM tbl_ebscbspa_log05 WHERE timetype = '
IF NEW.timetype = 'Total' THEN
SELECT SUM(timeelapse) FROM (SELECT DISTINCT ON (floor(timeindex)::int) floor(timeindex)::int timeindex, timeelapse FROM mytable WHERE pcnum = NEW.pcnum AND fnname = NEW.fnnameAND timetype = 'Lap' ORDER BY 1, 2 DESC) alias INTO v
我正在创建一个查询,以获取某人在一天中经过的总时数,但是每天的时间可能会有多次中断。SELECT CHINA_VISION_PubCards.CardCode, FROM INNER JOIN
CHINA_VISION_DorEvents ON CHINA_VISION_PubCards.CardCode = CHINA_VISION
当我向同一文档添加两个不同的javascript代码时,其中一个停止正常工作;单击下一个问题后,我的视窗将跟随。目前它还没有,我不知道为什么。我已经检查了变量名等,没有重复的。 (这是我的最终代码) (这是它应该做的事情)//when you click on an answer, the next answer appears
init(); numberSections();