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TO_NUMBER « Conversion Functions « Oracle PL/SQL Tutorial
Oracle PL/SQL Tutorial
Conversion Functions
TO_NUMBER
15.8.TO_NUMBER
15.8.1.
TO_NUMBER(x [, format]) converts x to a number.
15.8.2.
Convert the string 97.13 to a number using TO_NUMBER() and then adds 25.5 to that number
15.8.3.
Converts the string -$12,345.67 to a number, passing the format string $99,999.99 to TO_NUMBER()
15.8.4.
to_number('123')