WebSql 如何从每组中获得前1名,sql,informix,Sql,Informix,这是针对IBMInformix的 我有一个带有id和datetime的表(还有更多,但都包括在内) 每个id都有多个不同日期时间的条目,我希望每个id的顶部结果按日期时间排序 我试过这个: SELECT FIRST 1 * FROM Table WHERE id IN (32,33,35,36,37,50,51) ORDER BY datetime 当然,这给了我 ... WebApr 5, 2024 · The following for statement starts by declaring the variable i and initializing it to 0. It checks that i is less than nine, performs the two succeeding statements, and increments i by 1 after each pass through the loop. for (let i = 0; i …
How to wait milliseconds within SPL? Informix
WebDec 22, 2016 · Although you cannot include the FOR UPDATE keywords in the SELECT ... INTO segment of the FOREACH statement, the cursor behaves like a FOR UPDATE cursor. So, you'll need to create a FOREACH loop with a cursor name and take it from there. Access to the manuals Incidentally, if you go to the IBM Informix Knowledge Center and … WebThe loop executes for 10 seconds, and then divides stopTime by 2. On the second iteration, the stopTime is 15 seconds; again the loop executes for 10 seconds, and then divides stopTime by 2. On the third iteration, the stopTime is 8 seconds. This time, the procedure spinHere runs for 8 seconds and then raises STOP. goodwin group atlanta
informix - select for update in stored procedure (concurrently ...
WebDec 2, 2024 · drop procedure myproc; create procedure myproc () insert into tmp1 select dbinfo ('utc_to_datetime',sh_curtime) from sysmaster:sysshmvals; select sysmaster:yieldn (0.01) y from sysmaster:sysdual into temp ifxtmp1 with no log; insert into tmp1 select dbinfo ('utc_to_datetime',sh_curtime) from sysmaster:sysshmvals; drop table ifxtmp1; end … WebInformix Dynamic Server stores triggers and stored procedures with the server. Oracle stores triggers and stored subprograms with the server. Oracle has three different kinds of stored subprograms: functions, stored procedures, and packages. For detailed discussion on all these objects, see the PL/SQL User's Guide and Reference, Release 1(9.0.1). WebApr 12, 2024 · 登录. 为你推荐; 近期热门; 最新消息; 热门分类 chewing gum blowing bubbles