数据集没有返回做选择 oracle sql [重复]

Question

我在 oracle db DJSHJSJD-DJDJJJDK-D'FJDJSS 中有一个数据，当我尝试进行过滤时它会抛出错误

select * from test
where dummy='DJSHJSJD-DJDJJJDK-D'FJDJSS' ;

ORA-00933: SQL command not properly ended
00933. 00000 -  "SQL command not properly ended"
*Cause:    
*Action:

Answer 1

where dummy='DJSHJSJD-DJDJJJDK-D''FJDJSS' ;

即将字符串文字内的引号字符加倍。