troubleshooting Question

Create a grouping column

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cookiejarFlag for United States of America asked on
Oracle Database
7 Comments1 Solution283 ViewsLast Modified:
Create a Derived column
 Table Input
Level     Order
1            000001-01
2           000001.000001
2           000001.000002
1           000002-01
2           000002-01.000001-01
2          000002-01.000002-01
2          000002-01.000003-01

Desired Output
     Order                Grouping_Column (Derived Column)
     000001-01                       000001-01
     000001.000001                000001-01
     000001.000002                000001-01
     000002-01                       000002-01                
     000002-01.000001-01      000002-01
     000002-01.000002-01      000002-01
     000002-01.000003-01      000002-01
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