Empty and Null Value in webMethods/SoftwareAG

1. If it’s blank space in DB (after trim service), it will be equal to ”;

 

2. if convert empty to null, it will reach $null statement;

3) If the initial input in webMethods is nothing (如果在webmethods里面,在最开始直接输入的是nothing), leave it blank, it will be considered as $null; it will be evaluated as $null.

4) If nothing is typed as input in the middle, (如果在中途输入nothing), leave it blank, it will considered as NOT null, it will be evaluated as ”.

Originally from my post.​

Author: Wenchan

Eager to explore all the interesting IT fields in full stack track, data integration and data science

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