ADO.NET :: How To Write A Sql To Count The Total_board
Feb 14, 2011
i am facing a problem to write a sql to count the total_board as below:
i don know how to count the total_board by distinct board:
below is the table 1 want, count the total of board:
Board
FAULT_ALL
TOTAL
TOTAL_BOARD
mouse
11&22&33
3
9
mouse
44&66&66
1
9
mouse
555&kkk&yyy
1
9
mouse
dd&reerre&TTYTY
1
9
mouse
dsds
1
9
mouse
eee&rr
1
9
mouse
w
1
9
dian
222&333&555&666&ggg
1
2
dian
dd&dd
1
2
for board = "mouse", total is 9
for board = "dian", total is 2
how to write it in sql?
my coding at here:
[Code]....
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