troubleshooting Question

How to test a variable to determine if it is all digits.

Avatar of gmanpert
gmanpert asked on
PostgreSQL
2 Comments1 Solution279 ViewsLast Modified:
Say i've got a variable v_myvariable which is varchar(20) and equal to '01234tt567'.

In pl/pgsql, I would like to see a test that will determine if the variable is all digits.

100 points for each right answer.

-g
ASKER CERTIFIED SOLUTION
ivanovn

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