iif example

Basics of T-sql: Beyond basic Level 6: Using case expressions and IIF functionsGregory larsen,2016/04/20 (First edition: 2014/04/09)The seriesThis article is part of "Stairway series: The cornerstone of T-sql: Beyond the Basics"From his stairway to

  Syntax IIF (Expr,Truepart,Falsepart) Example: Select IIF (select =-1, "", amount) as new amount from table 1; has passed the test! In access, "-1" indicates "yes", "0" indicates "no "! IIFReturns two numeric values or one of the string values

Ladies and gentlemen, I have found a small problem today. I would like to share it with you here. I hope it will be helpful for your future development and at least take a detour. It is not an esoteric thing, please read the content in a relaxed

Tools used: FineReport report designer, Access Database Requirement Description: There are two tables, order table and order list 1. Order table structure: 2. Order schedule structure: Objective: To create the following table based on the two

IifReturns one of the two numeric or string values determined by the logical test.GrammarDigitalIIf («logical expression»,«numeric expression1»,«numeric expression2»)If «logical expression» evaluates to TRUE, this function returns «numeric

Linux ip command example IP 1. RoleIP is a powerful network configuration tool in the iproute2 software package. It can replace some traditional network management tools, such as ifconfig and route, and use permissions as superusers. Almost all

For most application development, microsecond optimizations are usually ignored or not, because there are more optimizations, but for the common libraries that are used to develop the provisioning system, most of the operations are usually on

Some expressions are frequently used in reports. This includes changing the data appearance in the report, changing the report item attributes, and the expressions that affect the data retrieval method. This topic describes expressions that can be

Access SQL Injection reference  Description SQL query and comment Annotator Access does not have a special annotator. Therefore, "/*", "--" and "#" cannot be used. However, you can use the NULL character "NULL" (% 00) instead:

Access SQL Injection referenceVersion 0.2.1(Last updated: 10/10/2007)Unknown Original Author Description SQL query and comment Annotator Access does not have a special annotator. Therefore, "/*", "--" and "#" cannot