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优化商品查询的sql，优化group by语句

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jishenghua
2025-02-27 00:29:28 +08:00
parent e318375226
commit 76974d4afd
1 changed files with 11 additions and 7 deletions
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18
jshERP-boot/src/main/resources/mapper_xml/MaterialMapperEx.xml
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@@ -39,12 +39,11 @@
</resultMap> </resultMap>
<select id="selectByConditionMaterial" parameterType="com.jsh.erp.datasource.entities.MaterialExample" resultMap="ResultMapList"> <select id="selectByConditionMaterial" parameterType="com.jsh.erp.datasource.entities.MaterialExample" resultMap="ResultMapList">
select m.*,u.name unitName, mc.name categoryName, me.bar_code, select jm.*, u.name unitName, mc.name categoryName, jme.bar_code,
me.purchase_decimal, me.commodity_decimal, me.wholesale_decimal,me.low_decimal,me.sku jme.purchase_decimal, jme.commodity_decimal, jme.wholesale_decimal, jme.low_decimal, jme.sku
FROM jsh_material m from (select m.id, min(me.id) meId
left JOIN jsh_material_extend me on m.id = me.material_id and ifnull(me.delete_Flag,'0') !='1' from jsh_material m
left JOIN jsh_unit u on m.unit_id = u.id and ifnull(u.delete_Flag,'0') !='1' left join jsh_material_extend me on m.id = me.material_id and ifnull(me.delete_Flag,'0') !='1'
left JOIN jsh_material_category mc on m.category_id = mc.id and ifnull(mc.delete_Flag,'0') !='1'
where 1=1 where 1=1
<if test="materialParam != null and materialParam !=''"> <if test="materialParam != null and materialParam !=''">
<bind name="bindKey" value="'%'+materialParam+'%'"/> <bind name="bindKey" value="'%'+materialParam+'%'"/>
@@ -106,7 +105,12 @@
</if> </if>
and ifnull(m.delete_flag,'0') !='1' and ifnull(m.delete_flag,'0') !='1'
group by m.id group by m.id
order by m.id desc order by m.id desc) tb
left join jsh_material jm on tb.id = jm.id and ifnull(jm.delete_Flag,'0') !='1'
left join jsh_material_extend jme on tb.meId = jme.id and ifnull(jme.delete_Flag,'0') !='1'
left join jsh_unit u on jm.unit_id = u.id and ifnull(u.delete_Flag,'0') !='1'
left join jsh_material_category mc on jm.category_id = mc.id and ifnull(mc.delete_Flag,'0') !='1'
order by tb.id desc
</select> </select>
<insert id="insertSelectiveEx" parameterType="com.jsh.erp.datasource.entities.Material" useGeneratedKeys="true" keyProperty="id"> <insert id="insertSelectiveEx" parameterType="com.jsh.erp.datasource.entities.Material" useGeneratedKeys="true" keyProperty="id">