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F_DOMAINFROMEMAIL

function from adhoc

Entrypoint domainfromemail compatible with UTF-8

Inputs/Outputs

   Input      CSTRING(254)     eMail-String
   Output     CSTRING(254)     from eMail substituted domain

Syntax

   TestSQL
   SELECT 'adhoc-data.de' AS ISCORRECT, F_DOMAINFROMEMAIL('udf@adhoc-data.de') FROM RDB$DATABASE;
   SELECT NULL AS ISCORRECT, F_DOMAINFROMEMAIL(NULL) FROM RDB$DATABASE;