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Trigger in PL/SQL
Syntax for creating a database trigger: CREATE OR REPLACE TRIGGER trigger-name {BEFORE |AFTER } verb-list ON table-name [FOR EACH ROW[WHEN condition]] DECLARE declaration BEGIN PL/SQL code END;...
View ArticleStructure of PL/SQL Block
[<Block Header>] [DECLARE <constants> <variables> <Cursors> <user defined exceptions> ] BEGIN <PL/SQL Statements> [Exceptions <exception handlings>] END;...
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