以下示例数据的 SQL 命令是什么:
Table1
ID|Description
1 |Logon Failed. User tempUser1 is unknown
2 |Logon Failed. User Carl is unknown
Expected result to get only the username after the word "User" and before the word "is"
ID|Description
1 |tempUser1
2 |Carl
谢谢,
里尔