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Rawler
Starting Member
9 Posts |
 Posted - 2011-01-28 : 16:34:49
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| Hi all!I got a [city] table with these columns [idDepartment] [idCity] [nCity]; is there a way to set [idCity] an identity column, depending on which [idDepartment] was the insert?ie: [idDepartment] [idCity] [nCity] (before insert)1, 1, 'myCity'1, 2, 'aCity'2, 1, 'myCity2'and if I insert [idDepartment]=1, [nCity]='anotherCity', the result be:[idDepartment] [idCity] [nCity] (result)1, 1, 'myCity'1, 2, 'aCity'1, 3, 'anotherCity'2, 1, 'myCity2' |
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madhivanan
Premature Yak Congratulator
22864 Posts |
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Identity from other column