| | |
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| | | |
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| | | <select id="FourTree" resultMap="OneLevelTreeMap"> |
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| | | SELECT m.`type`, m.`id` materialId, m.`name` materialName, s.id standardId, s.name standardName, |
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| | | f.id specificationsId, f.name specificationsName |
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| | | f.id specificationsId, f.name specificationsName |
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| | | FROM material m |
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| | | LEFT JOIN (SELECT s.`id`, s.`name`, s.`material_id` FROM standard s WHERE s.`state` = 1) s |
|---|
| | | ON s.material_id = m.`id` |
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| | | LEFT JOIN (SELECT f.`id`, f.`name`, f.`standard_id` FROM specifications f WHERE f.`state` = 1) f |
|---|
| | | ON f.standard_id = s.id |
|---|
| | | LEFT JOIN (SELECT s.`id`, s.`name`, s.`material_id` FROM standard s WHERE s.`state` = 1) s |
|---|
| | | ON s.material_id = m.`id` |
|---|
| | | LEFT JOIN (SELECT f.`id`, f.`name`, f.`standard_id`, f.`create_time` FROM specifications f WHERE f.`state` = 1) f |
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| | | ON f.standard_id = s.id |
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| | | WHERE m.`state` = 1 |
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| | | ORDER BY f.create_time DESC |
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| | | </select> |
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| | | |
|---|
| | | </mapper> |
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