摘要: 首先创建Ｏbject 对象create or replace type obj_table AS object (FIELDNAME VARCHAR2(44),FIELDVALUE NUMBER(28,6));create or replace type type_table as table of obj_table;应用TYPE 类型的对象：Select A.FID,B.FIELDNAME,B.FIELDVALUE FROM SDL_FI_T_CSL_ITEMDATAENTRY_RC ATABLE(TYPE_TABLE ( OBJ_TABLE('F1',A.F1), OBJ_TABLE('阅读全文