declare
str varchar2(50);
begin
for i in 1..12 loop
str:='alter table a'||i||' add (quality varchar2(10))';
execute immediate str; --grant alter any table to 当前用户
end loop;
end;
/
str varchar2(50);
begin
for i in 1..12 loop
str:='alter table a'||i||' add (quality varchar2(10))';
execute immediate str; --grant alter any table to 当前用户
end loop;
end;
/
解决方案 »
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