Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
en:create:filter-boolean [28.11.2014 13:38]
alexander.ritter [Check If a Selection has the One OR Another Value]
en:create:filter-boolean [10.12.2014 15:05] (current)
alexander.ritter [Linking Multiple Conditions]
Line 8: Line 8:
   * Does the participant usually buy -- according to a multiple-choice --  chocolate **and** dairy products? ​   * Does the participant usually buy -- according to a multiple-choice --  chocolate **and** dairy products? ​
  
-So-called ​"​logical operators"​ (also known as "​Boolean operators",​ see [[http://​php.net/​manual/​en/​language.operators.logical.php|PHP:​ Logical Operators]]) aid the linking of conditions. Three operators are required particularly frequently:+These "​logical operators"​ (also known as "​Boolean operators",​ see [[http://​php.net/​manual/​en/​language.operators.logical.php|PHP:​ Logical Operators]]) aid the linking of conditions. Three operators are required particularly frequently:
  
   * The AND operator (''​and''​ or ''&&''​) links two conditions and checks if both conditions are true.    * The AND operator (''​and''​ or ''&&''​) links two conditions and checks if both conditions are true. 
en/create/filter-boolean.txt · Last modified: 10.12.2014 15:05 by alexander.ritter
 
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
Driven by DokuWiki