begin
begin
<语句1>
exception
when others
dbms_output.put_line('错误1');
end;
begin
<语句2>
dbms_output.putline('错误2');
end;
exception
when others then
dbms_output.put_line("错误3");
end;
请问,当<语句1>,<语句2>出错时,该存储过程输出字符串分别是什么?
m . at Gate 23 .A begin to B begin C claim D beginningTheflightwill_____boarding
设向量 $\alpha_{1}=\begin{pmatrix} a \\ 1 \\ -1 \\ 1 \end{pmatrix}$, $\alpha_{2}=\b
— When will the performance begin? —().A. About one hourB. After one hour.C. In
[主观题]B．egin Negotiation认证失败是怎么回事啊？
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[主观题]The lobsters begin to move to another place when _____________.
（2.0分）When will the performance begin? ( ).A. about one hourB. After one hourC.
[单选题]When did the children begin to speak English?A． When they are 5 years old. B. When they are 6 years old.C． When they are 7 years old. D. When they are 8 years old.