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oracleѧϰ±Ê¼Ç(¶þ)·ÖÏíÖ®´æ´¢¹ý³ÌǶÌ×ÓαêÀý×Ó

create or replace procedure aa1 is
v_aa varchar2(20);
v_bb varchar2(20);
va_aa varchar2(20);
va_bb varchar2(20);
va_number_aa number;
message varchar2(60);
CURSOR aas is
SELECT DISTINCT aa.aa, aa.bb from aa;
CURSOR aaas is
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