標籤:
觸發器以及序列
CREATE OR REPLACE TRIGGER t_MSTB_BDS_DATA BEFORE INSERT ON MSTB_BDS_DATA FOR EACH ROWDECLARE INTEGRITY_ERROR EXCEPTION; ERRNO INTEGER; ERRMSG CHAR(200); DUMMY INTEGER; FOUND BOOLEAN;BEGIN SELECT SEQ_MSTB_BDS_DATA.NEXTVAL INTO :NEW.data_id FROM DUAL;-- ERRORS HANDLINGEXCEPTION WHEN INTEGRITY_ERROR THEN RAISE_APPLICATION_ERROR(ERRNO, ERRMSG);END ;create sequence SEQ_MSTB_BDS_DATAminvalue 1maxvalue 9999999999999999999999999999start with 1increment by 1cache 21;
插入HTML格式語句實現方法某欄位存資料為以下格式:<input type=‘radio‘ name=‘ids‘ value=‘$0‘/>insert into MSTB_BDS_DATA (DATA_ID, NAME_TC ) values(‘16‘, ‘<input type=‘||‘‘‘radio‘‘ name=‘||‘‘‘ids‘‘ value=‘||‘‘‘$0‘‘/>‘)格式為這樣的<img src=‘afw/common/images/table/basic_blue/filter.gif‘/>實現如下:insert into MSTB_BDS_DATA ( NAME_TC) values(‘<img src=‘||‘‘‘afw/common/images/table/basic_blue/filter.gif‘‘/>‘);insert into MSTB_BDS_DATA ( NAME_TC) values(‘<textarea cols=‘||‘‘‘‘‘ rows=‘||‘‘‘‘‘>);
Oracle某些功能實現語句處理方法