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@@ -80,7 +80,7 @@ func GetEdbClassifyCount(classifyName string, parentId int, classifyType uint8)
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// GetEdbClassifyMaxSort 获取分类下最大的排序数
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func GetEdbClassifyMaxSort(parentId int, classifyType uint8) (sort int, err error) {
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- sql := `SELECT Max(sort) AS sort FROM edb_classify WHERE parent_id=? AND classify_type=? `
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+ sql := `SELECT COALESCE(MAX(sort),0) AS sort FROM edb_classify WHERE parent_id=? AND classify_type=? `
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err = global.DEFAULT_DmSQL.Raw(sql, parentId, classifyType).First(&sort).Error
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return
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}
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