创建 seq:CREATE SEQUENCE TESTSEQ AS INTEGERMINVALUE 1 MAXVALUE 99999START WITH 1 INCREMENT BY 1CACHE 20 NO CYCLE NO ORDER创建表:create table test(col1 varchar(1))插入数据:insert into test(col1) values('1'),('1')创建函数:CREATE FUNCTION UF_TEST( vTst INT)RETURNS VARCHAR(20)F1: BEGIN ATOMICRETURN 'TEST:'||RTRIM(CHAR(vTst));END---------------------------------------------------调用函数:select UF_TEST( nextval for testseq) from tes