![]() ![]() A CASE expression can only have 1 ELSE clause. If a CASE expression has no ELSE clause, and none of the WHEN clauses are true, the statement returns NULL. This is returned if none of the WHEN clauses are true. The optional ELSE clause specifies a default result. NotesĪll of the possible results in a THEN clause must be of the same type.įor example, if the first THEN clause returns Text, additional THEN clauses, as well as the ELSE clause must also return Text. If there are multiple WHEN conditions, the CASE expression returns the result for the first true condition. THEN resultĮach WHEN condition must have a matching THEN clause, which specifies the results if that condition is true. You can use any valid Boolean expression as the WHEN conditions. WHEN conditions evaluate your data and return true if the specified condition is met, or false if it isn't. If all WHEN conditions are false or NULL, CASE returns the ELSE result, or if no ELSE clause is present, returns NULL. Any remaining WHEN clauses and the ELSE result are not evaluated. If none of the WHEN clause conditions are true, CASE returns the value in the ELSE clause, or NULL if no ELSE clause is specified.ĬASE evaluates each successive WHEN clause and returns the first result where the condition is true. You must have one THEN clause for each WHEN clause in your CASE expression. THEN: the result to return if the WHEN clause's condition is true.You can have multiple WHEN clauses in a single CASE expression. Hi there - i just send question about it to scriptcase - but maybe somone already had that problem before and solved it - if not i will inform comunity here if i will find solution to resolve that problem. Updated: 3 years ago Helpful When you are using the advanced filter in Grids you can configure the button display mode. WHEN: a condition you want to evaluate.It’s easy to find out if you set the debugoptions in applicationsection to true, then it will show. ![]() where globfilter But I’m not sure what happens if you set other criteria by using search. ![]() In between, you'll have a number sections or "clauses": The most easiest way to do that is by using a global variable onscriptinit: globfiltersomething. WHEN Country IN ("England","France" ) THEN "Europe"Ī CASE expression begins with the CASE keyword and ends with the END keyword. Using the events you can program custom actions at a specific execution time (e.g. This event occurs after form validation (onValidate and onValidateSuccess), when clicking the Save button, and before executing the SQL command to Update the record in the database. WHEN Country IN ("USA","Canada","Mexico" ) THEN "North America" Scriptcase uses the events to enable the developer to customize the application code. ![]()
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