IF x > 0 THEN DBMS_OUTPUT.PUT_LINE('x is positive'); ELSIF x < 0 THEN DBMS_OUTPUT.PUT_LINE('x is negative'); ELSE DBMS_OUTPUT.PUT_LINE('x is zero'); END IF; END; / 在这个例子中,我们定义了一个变量x,并使用IF语句根据其值输出不同的信息。如果x大于0,则输出“x is positive”,...
DELIMITER // CREATE PROCEDURE ProcessData(IN input INT) BEGIN DECLARE result VARCHAR(255); IF input > 0 THEN SET result = 'Positive'; ELSEIF input < 0 THEN SET result = 'Negative'; ELSE SET result = 'Zero'; END IF; SELECT result; END // DELIMITER ; ...
代码语言:txt 复制DELIMITER // CREATE PROCEDURE ProcessData(IN input INT) BEGIN IF input > 0 THEN SELECT 'Positive Number'; ELSEIF input < 0 THEN SELECT 'Negative Number'; ELSE SELECT 'Zero'; END IF; END // DELIMITER ; 遇到的问题及解决方法 问题1:存储过程创建失败 ...
I am new in this community -On the attached spreadsheet:1 - Scope Drop-down, want more choices, it gives me only one.2 - Want cell color under Status to turn...
SELECT IF(A < 0, 'Negative', 'Nonnegative') FROM table1; 此外,MySQL IF语句还支持使用带有参数的存储过程。例如: CREATE PROCEDURE usp_Test (IN condition VARCHAR(10)) BEGIN IF(condition = 'Yes') THEN SELECT 'True'; ELSE SELECT 'False'; END IF; END; 此外,MySQL IF语句还支持ELSEIF子句,...
BenjoBenjo- Not sure why it's not working for you. I copied your final formula and it works for me. Regarding --, we must use --. It's simple. First hyphen(-) negates the TRUE and the second hyphen reverse the negation(Negative multiplied by Negative is a positive number)....
Allow postive and negative decimal numbers only using Javascript allow the user to select the destination folder for file download? allowing a textbox to only enter date alternative to session variable An application error occurred on the server. The current custom error settings for this application...
Get-Counter failing with error : A counter with a negative denominator value was detected Get-Counter fails on local server bu works on remote server (SQL Resource Pool) get-date add minutes and format Get-DistributionGroupMember Recursive Functionality. GET-DNSSERVERRESOURCERECORD - Failed to get...
DELIMITER$$CREATEPROCEDUREtestProcedure()BEGINDECLAREnumINT;SETnum=10;IFnum>0THENSELECT'Number is positive';ELSESELECT'Number is negative';ENDIF;IFnum=0THENSELECT'Number is zero';ELSESELECT'Number is not zero';ENDIF;IFnum%2=0THENSELECT'Number is even';ELSESELECT'Number is odd';ENDIF;END$$DE...
Hive SQL两万字最全详解 Hive Sql 大全 本文基本涵盖了Hive日常使用的所有SQL,因为SQL太多,所以将SQL进行了如下分类: 一、DDL语句(数据定义语句): 对数据库的操作:包含创建、修改数据库 对数据表的操作:分为内部表及外部表,分区表和分桶表 二、DQL语句(数据查询语句):...