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How To Convert Character Types to Numeric Types
How To Convert Character Types to Numeric Types? - Oracle DBA FAQ - Understanding PL/SQL Language Basics
✍: FYIcenter.com
You can convert character types to numeric types in two ways:
The sample script below shows you how to convert character types to numeric types:
PROCEDURE proc_convert_1 AS start_time CHAR(5); finish_time CHAR(5); elapsed_time NUMBER(5); BEGIN start_time := '12052'; finish_time := '15314'; elapsed_time := TO_NUMBER(finish_time) - TO_NUMBER(start_time); elapsed_time := finish_time - start_time; -- same as above END;
2007-04-30, 5366👍, 0💬
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