Nil check
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@@ -523,8 +523,13 @@ func (o *orm) Driver() Driver {
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}
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// return sql.DBStats for current database
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func (o *orm) DBStats() sql.DBStats {
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return o.alias.DB.Stats()
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func (o *orm) DBStats() *sql.DBStats {
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if o.alias != nil && o.alias.DB != nil {
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stats := o.alias.DB.Stats()
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return &stats
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}
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return nil
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}
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// NewOrm create new orm
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