abs(x): Returns the absolute value of x : abs « Math Functions « PostgreSQL

1. PostgreSQL
2. Math Functions
3. abs

abs(x): Returns the absolute value of x

postgres=#
postgres=# -- abs(x): Returns the absolute value of x
postgres=# select abs(-100) AS abs_negative;
 abs_negative
--------------
          100
(1 row)

postgres=#
postgres=#
           
       

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