I have a table as below
我有一张桌子如下
Column 1 Column 2
A 10000
A 20000
B 10000
B 30000
C 20000
C 50000
Column 1 I have a table as below
我有一张桌子如下
Column 1 Column 2
A 10000
A 20000
B 10000
B 30000
C 20000
C 50000
Column 1