我需要建立一个USER:U_A去访问U_B的表T_B,但是这个T_B中有一个字段为B1,它是自动递加的,叫SEQ_B1,我做了一个同义词,但是INSERT的时
conn u_b/pwd@orcl
grant select on t_b to u_b;
grant delete on t_b to u_b;
grant update on t_b to u_b;
conn u_a/pwd@orcl
create synonym t_b for u_b.t_b;
create synonym seq_b1 for u_b.seq_b1;
我做的对吗?
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