T-sql For in loop 变量循环语句 For 变量 in 循环开始的值 .. 循环结束的值(小于该值) Loop --做处理的语句 End Loop 例子: ---循环找出供应商 for i in 0 .. vendor_Total loop-- i 和 vendor_Total 在存储过程头部定义,vendor_Total 在循环之前已经赋值 if i = vendor_Total then str_vendor ...
T-sql For in loop 变量循环语句 For 变量 in 循环开始的值 .. 循环结束的值(小于该值) Loop --做处理的语句 End Loop 例子: ---循环找出供应商 for i in 0 .. vendor_Total loop-- i 和 vendor_Total 在存储过程头部定义,vendor_Total 在循环之前已经赋值 if i = vendor_Total then str_vendor ...
在T-SQL语言中使用的循环语句是( )。A.WHILE……BREAK……CONTINUEB.FOR……NEXTC.DO WHILE……LOOPD.以上都不是
for u in i..6 loop dbms_output.put('1');end loop;for u in 1..i*2-1 loop dbms_output.put('*');end loop;for u in i..6 loop dbms_output.put('1');end loop;dbms_output.put_line('');end loop;for i in 2..6 loop for u in 1..i loop dbms_output.put('1'...
FOR n IN REVERSE 1..500 LOOP -- 修改为500以内，包含500 IF MOD(n, m) = 0 THEN s := s + n;ELSE s := s;END IF;END LOOP;DBMS_OUTPUT.PUT_LINE('s的和：' || s);END;-- 2 (loop)DECLARE s INT := 0;n INT := 1;m CONSTANT INT := 7;BEGIN LOOP IF MOD(n,...
Dedicated SQL pools in Azure Synapse support the WHILE loop for repeatedly executing statement blocks. This WHILE loop continues for as long as the specified conditions are true or until the code specifically terminates the loop using the BREAK keyword. Loops are useful for replacing cursors...
for 循环变量 in [reverse] 循环下界..循环上界 loop 循环处理语句段; end loop; 最后一个出个例子 set serveroutput on declare number1 integer:=80; number2 integer:=90; i integer:=0; begin for i in 1..10 loop number1:=number1+1; 在mssql里是 sclect @number=@number+1 ...
I want to loop thru this table so "for each" distinct employee ID, I can do an insert statement into another table where it is setup a little cleanerI know how to declare the variables, and set each variable = to the correct value, and how to do the INSERT once, but I am not...
1)Loop …exit;…end loop; 2)loop…exit when…end loop; 3)WHILE condition LOOP sequence_of_statements; EXIT WHEN boolean_expression; END LOOP; 3)for…in [reverse]…loop … end loop; GOTO GOTO label … label: … GOTO label; …
end; 2.循环结构 方式一: loop ... exit when ... end loop; 方式二: while ... loop ... end lo style color cccccc 原创 xuwu147220591 2014-11-16 16:37:18 407阅读 SQL/流程控制结构 流程控制结构#流程控制结构/* 顺序结构:程序从上往下依次执行 分支结构:程序从两条或多条路径中选择一...