Oracle run into a question mark in Chinese-CodePudding

The code that's right, operation become?????

CodePudding user response:

The

refer to the original poster qq_45692109 response:

code that's right, operation become???????

Appears to be gibberish, character set question! Baidu should have a plan

CodePudding user response:

This is a question of character set, that is to say, the import data do not match the character set and the database system character set

CodePudding user response:

If no problem, make sure you import data set the client environment variables NLS_LANG to ZHS16GBK, don't jump on the database character set

CodePudding user response:

There is something wrong with the character set

CodePudding user response:

Confirm whether the client and the database character set is consistent,

CodePudding user response:

Environment variables in the system variables to add

CodePudding user response:

Add the environment variables are tried

final reinstall the system