mysql while loop

Operating in the MySQL database also has a circular statement operation, the standard loop mode: While loop, loop loop, and repeat loop.There is also a non-standard loop: Goto. It is not recommended to use because the jump in goto statements can

Mysql while, loop, repeat loop, conforming to the condition to jump out of the loop, mysqlrepeat1. while Loop DELIMITER $ drop procedure if exists 'SP _ test_while '$ create procedure 'SP _ test_while' (IN p_number INT, # The number of times to be

The MySQL operation also has the cyclic statement operation, the network says has 3 standard cycle way: While loop, loop loop and repeat loop. There is also a nonstandard cycle: goto. In view of the jump of the goto statement will cause the use of

1. While LoopDELIMITER $$DROP PROCEDURE IF EXISTS' Sp_test_while ' $$CREATE PROCEDURE' Sp_test_while ' (inchP_numberINT, #要循环的次数inchP_startidINT#循环的其实值)BEGIN DECLAREV_valINT DEFAULT 0; SETV_val=P_startid;outer_label:BEGIN#设置一个标记 whileV_valP_number

1.loopGrammar:[ begin_label :] LOOP END LOOP [ end_label ] statement_list example: CREATE PROCEDURE doiterate (P1 INT) BEGIN label1:loop SET p1 = p1 + 1; IF P1 iterate  can appear only Within loop ,  repeat , And while  statements. iterate  

PHP_MySQL tutorial-the next day while loop and the first page of database operations while loop In this lesson, we will continue to use PHP and MySQL to write some simple and useful pages. We started to display the data in the database from the

The difference between the while loop and the repeat loop in MySQL1, while is to meet the conditions to execute the cycle, repeat is to meet the conditions exit cycle;2. While the condition is judged at least 0 times before the first loop is

First page while loop In this lesson, we'll go further and use PHP and MySQL to write some simple and useful pages. We start with the database we created yesterday and display the data in the library, but we'll touch it a little bit. First, we use

From: http://blog.chinaunix.net/space.php? Uid = 21144244 & Do = Blog & cuid = 1923636 Http://wwty.iteye.com/blog/698210 Let's first introduce the Oracle control statements.   If ElseElsifWhile For Loop The control

1. while loop DELIMITER $ DROPPROCEDUREIFEXISTS 'sp _ test_while '$ CREATEPROCEDURE 'sp _ test_while' (INp_numberINT, # The number of times INp_startidINT # the actual value of the loop) BEGINDECLARE... Mysql while, loop, repeat loop, conforming to