SQL statement, result from different row -


i have sales table this

receipt saletype qtysold sellprice discount 31103  -----     --------- 1 -------   39 ------- 0 31103  ----   w   -------- 1 --------    0 ------- 14 31103  -----     --------- 1 -------   39 ------- 0 31103  ----  w   -------- 1 --------    0 ------- 14

the actual qtysold 2 pcs receipt 31103.

i trying result qtysold salestype='i' result incorrect when this

select qtysold, sellprice, discount salestable receipt = '31103'

you can return rows salestype = 'i' including filter in clause. include multiple filters in single clause, need 'and' keyword. code this-

select qtysold, sellprice, discount salestable receipt = '31103' , salestype = 'i'

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