慕尼黑的夜晚無繁華

Example 1:Output:ABCDECLARE?TYPE?var_typ?IS?TABLE?OF?VARCHAR2(4000);

??cVars?var_typ;

??cVar?VARCHAR2(4000);BEGIN

??EXECUTE?IMMEDIATE?'?SELECT?''A''?cc?FROM?dual

UNION

SELECT?''B''?cc?FROM?dual

UNION

SELECT?''C''?cc?FROM?dual'?BULK?COLLECT?INTO?cVars;??FOR?i?IN?1?..?cVars.COUNT

??LOOP

????cVar?:=?cVars(i);

????dbms_output.put_line?(cVar);??END?LOOP;END;/?Example 2:Output:A CB DC EDECLARETYPE?rec?IS

??RECORD

??(

????col1?VARCHAR2(30),

????col2?VARCHAR2(30)?);

TYPE?rec_table?IS?TABLE?OF?rec;

??results?rec_table;

??tRow?rec;BEGIN

??EXECUTE?IMMEDIATE?'?SELECT?''A'',''C''?FROM?dual

UNION

SELECT?''B'',''D''?FROM?dual

UNION

SELECT?''C'',''E''?FROM?dual'?BULK?COLLECT?INTO?results;??FOR?i?IN?1?..?results.COUNT

??LOOP

????tRow?:=?results(i);

????dbms_output.put_line(tRow.col1?||?'?'?||?tRow.col2);??END?LOOP;END;/

總結

以上是生活随笔為你收集整理的oracle中execute函数,oracle Execute Immediate(sql语句)的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。