摘要:
--创建存储类型CREATE OR REPLACE TYPE t_ret_table IS TABLE OF VARCHAR2(20);--创建 字符串去重复、排序函数CREATE OR REPLACE FUNCTION F_SPLIT_STRING(VAR_STR IN STRING, VAR_SPLIT IN STRING) RETURN VARCHAR2 IS VAR_OUT T_RET_TABLE; VAR_TMP VARCHAR2(4000); VAR_ELEMENT VAR... 阅读全文