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distinc count

This commit is contained in:
Lunny Xiao 2016-09-29 14:13:15 +08:00
parent 1f455336b2
commit 26f36a2c8e
1 changed files with 3 additions and 0 deletions
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3
statement.go
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@ -1142,6 +1142,9 @@ func (statement *Statement) genCountSQL(bean interface{}) (string, []interface{}
var selectSql = statement.selectStr var selectSql = statement.selectStr
if len(selectSql) <= 0 { if len(selectSql) <= 0 {
if statement.IsDistinct {
selectSql = fmt.Sprintf("count(DISTINCT %s)", statement.ColumnStr)
}
selectSql = "count(*)" selectSql = "count(*)"
} }
return statement.genSelectSQL(selectSql, condSQL), append(statement.joinArgs, condArgs...) return statement.genSelectSQL(selectSql, condSQL), append(statement.joinArgs, condArgs...)