从 Oracle 中的假脱机中删除 "connection established"

Question

如何删除 SQL 脚本中的字符串“connection established”，该脚本连接到不同的数据库并在一个全局文件中假脱机一些输出？

这实际上是我的简单脚本：

set feedback off
set echo off
set lines 200
set pages 999

spool check_control_file_record_keep_time.txt;

conn /@"HOST1:1521/DB1"
    set echo off
    set feedback off
    set serveroutput on
    DECLARE
        actual_param_setting NUMBER;
     BEGIN
        select value into actual_param_setting from v$parameter where name='control_file_record_keep_time';
        IF actual_param_setting >= 11 THEN
            DBMS_OUTPUT.PUT_LINE('[OK] - DB1 - Parameter control_file_record_keep_time for this database is OK!');
        ELSE
            DBMS_OUTPUT.PUT_LINE('[NOK] - DB1 - Parameter control_file_record_keep_time need to be changed for this database!');
        END IF;
     END;
     /
conn /@"HOST2:1521/DB2"
    set echo off
    set feedback off
    set serveroutput on
    DECLARE
        actual_param_setting NUMBER;
     BEGIN
        select value into actual_param_setting from v$parameter where name='control_file_record_keep_time';
        IF actual_param_setting >= 11 THEN
            DBMS_OUTPUT.PUT_LINE('[OK] - DB2 - Parameter control_file_record_keep_time for this database is OK!');
        ELSE
            DBMS_OUTPUT.PUT_LINE('[NOK] - DB2 - Parameter control_file_record_keep_time need to be changed for this database!');
        END IF;
     END;
     /
conn /@"HOST3:1521/DB3"
    set echo off
    set feedback off
    set serveroutput on
    DECLARE
        actual_param_setting NUMBER;
     BEGIN
        select value into actual_param_setting from v$parameter where name='control_file_record_keep_time';
        IF actual_param_setting >= 11 THEN
            DBMS_OUTPUT.PUT_LINE('[OK] - DB3 - Parameter control_file_record_keep_time for this database is OK!');
        ELSE
            DBMS_OUTPUT.PUT_LINE('[NOK] - DB3 - Parameter control_file_record_keep_time need to be changed for this database!');
        END IF;
     END;
     /

spool off;
exit

这是假脱机文件中的输出

Connection established.
[NOK] - DB1 - Parameter control_file_record_keep_time need to be changed for this database!                                                                                                       
Connection established.
[NOK] - DB2 - Parameter control_file_record_keep_time need to be changed for this database!                                                                                                       
Connection established.
[NOK] - DB3 - Parameter control_file_record_keep_time need to be changed for this database!

任何“丢弃”“已建立的连接”的想法。通过在 sqlplus 中执行？

Answer 1

您可以在调用 SQL*Plus 时使用 -s[ilent] 标志； from the documentation:

3.5.1.10 SILENT Option
-S[ILENT]
Suppresses all SQL*Plus information and prompt messages, including the command prompt, the echoing of commands, and the banner normally displayed when you start SQL*Plus. If you omit username or password, SQL*Plus prompts for them, but the prompts are not visible! Use SILENT to invoke SQL*Plus within another program so that the use of SQL*Plus is invisible to the user.

这也适用于在程序中发出的 connect 命令，而不仅仅是初始连接（如果有的话；您可能正在使用 /nolog）。

然后，您还可以将输出重定向到一个文件，作为使用假脱机的替代方法 - 默认情况下，横幅等会出现在输出中，但由于这抑制了它，所以输出更清晰。

从 Oracle 中的假脱机中删除 "connection established"

Remove "connection established" from spooling in Oracle

oracle

sqlplus