摘要:
--行转列的函数--CREATE OR REPLACE FUNCTION Calvin(col IN VARCHAR2,dw IN VARCHAR2)RETURN VARCHAR2IS retval varchar2(32); Sel_sql varchar2(2000); ---//SQ... 阅读全文
摘要:
DROP TYPE TGREECE_ALPHABET_LIST;CREATE OR REPLACE TYPE TGREECE_ALPHABET_LIST AS VARRAY (24) OF VARCHAR2(2)/DROP TYPE THZPY_LIST;CREATE OR REPLACE TYP... 阅读全文