How to find string or key value using pl/sql code?
Answers were Sorted based on User's Feedback
Answer / gourvendra singh
if you want to find a string value you can use the
following command
select length(TRIM(TRANSLATE(string,'+-.123456789',' ')))
from dual;
string=value that u entered
if the result is null then the string is numeric else its a
character
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / kumarvijay
var=1; --var='a'
select to_number(var) from dual;
if variable holds string it will through exception else it
will execute.
| Is This Answer Correct ? | 0 Yes | 1 No |
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