Authored by mali

sql性能优化

@@ -106,6 +106,6 @@ @@ -106,6 +106,6 @@
106 </select> 106 </select>
107 107
108 <update id="updateDeleteSuggestPrice" timeout="10"> 108 <update id="updateDeleteSuggestPrice" timeout="10">
109 - UPDATE storage s set s.suggest_low_price = null , s.suggest_high_price = null WHERE s.suggest_high_price is not null AND NOT EXISTS (SELECT * FROM channel_sku_compare c where s.id = c.sku) 109 + UPDATE storage s set s.suggest_low_price = null , s.suggest_high_price = null WHERE s.suggest_high_price > 0 AND NOT EXISTS (SELECT * FROM channel_sku_compare c where s.id = c.sku)
110 </update> 110 </update>
111 </mapper> 111 </mapper>