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How To Retrieve Values From Data Fields In Record Variables? |
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Answer» If a variable is a RECORD variable with data fields assigned values, you can retrieve those values out of its data fields by using fields names PREFIXED with variable name as "variable.field_name". Here is a SAMPLE script showing you how to retrieve field values from RECORD variables: CREATE OR REPLACE PROCEDURE HELLO AS TYPE student IS RECORD ( id NUMBER(5), first_name VARCHAR(80), last_name VARCHAR(80) ); best_student student; another_student student; class_name VARCHAR2(80); BEGIN class_name := 'FYI Center 2006'; best_student.first_name := 'The'; best_student.last_name := 'Best'; DBMS_OUTPUT.PUT_LINE('Best student = ' || best_student.first_name || ' ' || best_student.last_name); END; / Best student = The BestIf a variable is a RECORD variable with data fields assigned values, you can retrieve those values out of its data fields by using fields names prefixed with variable name as "variable.field_name". Here is a sample script showing you how to retrieve field values from RECORD variables: |
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