Using Caché Studio - InterSystems Documentation

Class Definition SyntaxProjection JavaClient As %Projection.Java(LOCATION="c:\java");B.3.9 SQL Trigger StatementThe Trigger statement defines an SQL Trigger for a persistent class. Its declaration contains the nameof the trigger.The body of a Trigger contains the code.Trigger OnInsert [ Event = INSERT ]{// trigger code}B.3.9.1 SQL Trigger Keyword ListA Trigger statement can include an optional keyword list:Trigger OnDelete [ Event = DELETE, TIME = AFTER ]{// trigger code}The following table displays the keywords that can appear in the keyword list. Do not provide a valuefor keywords marked as Boolean:SQL Trigger KeywordsKeywordEventFinalForeachInternalLanguageNewTableOldTableOrderSqlNameTimeUpdateColumnListPossible ValuesDELETE | INSERT | UPDATE | INSERT/UPDATE |INSERT/DELETE | UPDATE/DELETE | INSERT/UPDATE/DELETEBoolean. If present, specifies that this class cannot havesubclasses.row | statementBooleancache | tsqlStringStringIntegerSQL IdentifierAFTER | BEFORENull or a comma-delimited list of one or more column names.166 Using Caché Studio