Looping statements provide support for repeatedly executing some logic until a condition is met. The following looping statements are supported in SQL PL: FOR LOOP REPEAT WHILE The FOR statement is distinct from the others, because it is used to iterate over rows of a defined result set, ...
If the condition is true, the SQL-procedure-statements in the loop are processed. Figure 3.15 illustrates how to use a WHILE loop to sum all integer values between n and m (which are assumed to be positive and provided by input parameters to the procedure). Figure 3.15 Simple WHILE ...
26、You can also implement branching or looping in the flow of control between activities.您也可以在活动之间的控制流中实现分支或循环。 27、Looping statements in DB2 SQL procedures.DB 2SQL过程中的循环语句。 28、Listing 17 sets up and starts looping through rows.清单17做好准备并开始循环通过行元...
just use two update-statements: (in the correct SQL terminology, of ): "update payroll set salary=salary*1.02 where months_between(hiredat, now) >=" and another one with "update payroll set salary=salary*1.01 where months_betweenhiredat, now) < " ?? br, WM WilliamABatista ...
网络释义 1. 循环语句 12.掌握循环语句(looping statements)的基本概念,学会使用while循环、do … while循环、for循环和foreach循环的格式和使用 … www.xinx.sdnu.edu.cn|基于2个网页 2. 循环声明 VBScript 循环声明(VBScript 循环声明)W3POP.COM ... Examples 实例Looping Statements循环声明... ...
Python programming offers two kinds of loop, thefor loopand thewhile loop. Using these loops along with loop control statements likebreak and continue, we can create various forms of loop. The infinite loop We can create an infinite loop using while statement. If the condition of while loop ...
The LOOP statement contains a list of one or moreSQLstatements that are executed, in order, repeatedly. By itself, it is endless, but you can terminate it with the LEAVE statement, or if an exception condition is raised. You need to put label on the LOOP to use the LEAVE. Again, an...
C# SqlCommand with multiple statements - how to? C# SSIS Script to Read Flat File and Place into C# stack trace with variable values C# Start program in administration rights C# Start Program with different user credentials C# static Data Access Layer C# Stop Socket.Accept() C# stop/start code...
This said, you can do a couple of things in SQL*Plus that might get you the same result as writing a loop: Using recursive execution Generating a file of commands, and then executing it The first option has some severe limitations, and I don't recommend it. The second option I use al...
Microsoft JDBC Driver for SQL Server►Microsoft JDBC Driver - Query Statements and Result SetsCommonly Used JDBC Class MethodsCalling createStatement() and executeQueryReceiving ResultSet Objects from executeQueryClosing ResultSet Objects - res.close()►Looping through ResultSet with res.next()...