Shulou(Shulou.com)06/01 Report--

1. Specify (LINUX) in the user environment variable

Add two sentences to the user's .bash _ profile:

Export NLS_LANG=AMERICAN-this sentence must be specified, otherwise the next sentence will not take effect.

Export NLS_DATE_FORMAT='yyyy-mm-dd hh34:mi:ss'

Second, add a sentence to the glogin.sql file of SQL*Plus

Alter session set nls_date_format = 'yyyy-mm-dd hh34:mi:ss'

Modify the date format of the current session directly

SQL > alter session set nls_date_format = 'yyyy-mm-dd hh34:mi:ss'

4. Modify the parameters of the database, which will take effect after you restart the database.

SQL > alter system set nls_date_format='yyyy-mm-dd hh34:mi:ss' scope=spfile

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