mirror of https://github.com/go-gorm/gorm.git
Support Having w/o Group
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73c6d3e64e
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33601dc72f
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@ -39,4 +39,10 @@ func (groupBy GroupBy) MergeClause(clause *Clause) {
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groupBy.Having = append(copiedHaving, groupBy.Having...)
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}
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clause.Expression = groupBy
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if len(groupBy.Columns) == 0 {
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clause.Name = ""
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} else {
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clause.Name = groupBy.Name()
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}
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}
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@ -96,4 +96,14 @@ func TestGroupBy(t *testing.T) {
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if name != "groupby" || active != true || total != 40 {
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t.Errorf("group by two columns, name %v, age %v, active: %v", name, total, active)
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}
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if DB.Dialector.Name() == "mysql" {
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if err := DB.Model(&User{}).Select("name, age as total").Where("name LIKE ?", "groupby%").Having("total > ?", 300).Scan(&result).Error; err != nil {
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t.Errorf("no error should happen, but got %v", err)
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}
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if result.Name != "groupby1" || result.Total != 330 {
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t.Errorf("name should be groupby, total should be 660, but got %+v", result)
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}
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}
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}
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