meta data for this page
  •  

U_DOWLONG

compatibility to FreeUDFLib, FreeUDFLib AvERP, GrUDF

Entrypoint u_dowlong compatible with UTF-8

Inputs/Outputs

   Input       TIMESTAMP        date optionally time 
   Output      CSTRING(16)      day of the week in language of OS

Syntax

   TestSQL
   SELECT 'deutsch: Donnerstag' AS ISCORRECT, U_DOWLONG('11.11.2010') FROM RDB$DATABASE;
   SELECT NULL AS ISCORRECT, U_DOWLONG(NULL) FROM RDB$DATABASE;