1 無繫結變數的動態sql
begin
for i in 1..1000
loop
insert into tt values(i,i||'TOM');
end loop;
commit;
execute immediate 'create table tt_bak as select * from tt';
end;
/

2 帶繫結變數的動態sql

declare
v_sql varchar2(200);
begin
v_sql:='insert into tt values(:1,:2)';
execute immediate v_sql using 1001,'TOM';
commit;
end;
/

declare
v_sql varchar2(200);
begin
v_sql:='insert into tt values(:1,:2)';
for i in 1001..1100
loop
execute immediate v_sql using i,'TOM';
end loop;
commit;
end;
/

動態SQL

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