In vague hopes of helping you out, I'll post a framework for using a cursor as I would in SQL Server. My suggestion is to research cursors in Sybase and go from there, but hopefully this will get you going in the right direction: Code: [COLOR=green]#dir is a temporary table, bas...
PL-SQL also has FOR LOOP facility. Basically for loop in PL_SQL are of two types. First is Numerical for loop and the second one is Curser for a loop. SO in this post, we will focus mainly on Numerical for a loop. So, FOR LOOP enable us to iterate any statement or statements in...
SQL Server Loops/Conditionals BREAK CONTINUE FOR Loop GOTO IF...ELSE WHILE Loop String Functions Numeric/Math Functions Date/Time Functions Conversion Functions Configuration Functions Advanced Functions SQL Server: FOR LOOPLearn how to simulate the FOR LOOP in SQL Server (Transact-SQL) with...
Usually, it's not recommended that you use loops in SQL unless you need to. You should use set-based queries instead. However, if you need to, there are many ways to loop, one of them is using cursors. For example, let's say that you have multiple DBs and you need to select ...
The FOR Loop can also loop in reverse. For example: 译:FOR循环也可以反向循环(这里就是计数器从高到低),如: FOR Lcntr IN REVERSE 1..15 LOOP LCalc := Lcntr * 31; END LOOP; This example will loop 15 times. The counter will start at 15 and end at 1. (loops backwards) ...
sql_statement 直接用一个查询sql(不是21c添加的) beginforrecin(selecta.region_id,a.region_namefromhr.regions a)loopdbms_output.put_line(rec.region_id||'-'||rec.region_name);endloop;end;/ cursor _object 先用一个查询sql定义一个游标对象,然后直接使用这个对象(不是21c添加的) ...
Loops in PL/SQL provides a way of repeating a particular part of any program or any code statement as many times as required.In PL/SQL we have three different loop options to choose from when we want to execute a statement repeatedly in our code block. They are:Basic Loop While Loop ...
Fix a crash that occurs convertingFORloops with ambiguous unresolved identifier. In addition, this version includes a targeted set of fixes designed to improve quality and conversion metrics, and fixes for: An issue with disabled nonclustered indexes after data migration. ...
循环语句示例 declare v_rlt number(8) := -37; begin <<fst_loop>> loop v_rlt :=...
The for loop loops through a block of code a specified number of times.The for loop is the only loop available in Go.Go for LoopLoops are handy if you want to run the same code over and over again, each time with a different value....