SQLcl:在SQLcl提示符中设置颜色(ANSI/ in 100控制序列)

Question

这是我的login.sql

SET sqlprompt "_user'@'_connect_identifier > "
SET sqlformat ansiconsole
SET serveroutput on
SET lines 3000

如何将sqlprompt设置为红色(用于测试的绿色)？

Answer 1

通过上面的链接，我在sqlcli目录中创建了一个Java脚本(在windows 10上)

C:\sqlcl-19.2.1.246.1707\sqlcl\bin>type PromptColor.js
//file name PromptColor.js save in sqlcli bin dir
//login sqlcli and run script PromptColor.js
var dbUser = util.executeReturnOneCol('select user from sys.dual');
if ( dbUser == 'HR' )
  {
   sqlcl.setStmt('set sqlprompt "@|red _USER|@@@|red _CONNECT_IDENTIFIER|@@|red >|@"');
  }
else if ( dbUser == 'SOE')
  {
    sqlcl.setStmt('set sqlprompt "@|green _USER|@@@|green _CONNECT_IDENTIFIER|@@|green >|@"');
  }

else
  {
    sqlcl.setStmt('set sqlprompt "@|blue _USER|@@@|blue _CONNECT_IDENTIFIER|@@|blue >|@"');
  }


sqlcl.run();

使用默认提示符登录

C:\sqlcl-19.2.1.246.1707\sqlcl\bin>sql soe/soe@localhost:1521/orclpdb.localdomain -- pdb database 

SQLcl: Release 19.2.1 Production on Tue Nov 12 12:17:13 2019

Copyright (c) 1982, 2019, Oracle.  All rights reserved.

Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.3.0.0.0
SQL>script PromptColor.js

接下来是如何从login.sql调用javascript

编辑：-在SQLPATH目录中创建一个带有单行script PromptColor.js的sql文件，并在login.sql中添加sqlfile名称它将根据用户登录自动更改颜色