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F_CEILING

input/output-compatibility to ib_udf

input/output-compatibility to rFunc (CEIL)

Entrypoint f_ceiling compatible with UTF-8

Inputs/Outputs

   Input      DOUBLE     floatingpoint
   Output     DOUBLE     the smallest integer greater than or equal to input as a floatingpoint

Syntax

   Note differences from F_FLOOR, F_CEILING and F_TRUNCATE
   TestSQL
   look F_FLOOR
   SELECT NULL AS ISCORRECT, F_CEILING(NULL) FROM RDB$DATABASE;