40 lines
1.6 KiB
MySQL
40 lines
1.6 KiB
MySQL
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USE vn;
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ALTER TABLE vn.sectorCollectionSaleGroup DROP FOREIGN KEY IF EXISTS sectorCollectionSaleGroup_FK_1;
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ALTER TABLE vn.sectorCollectionSaleGroup DROP FOREIGN KEY IF EXISTS sectorCollectionSaleGroup_FK;
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ALTER TABLE vn.sectorCollectionSaleGroup DROP KEY IF EXISTS sectorCollectionSaleGroup_UN;
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DELETE
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FROM sectorCollectionSaleGroup
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WHERE id NOT IN (
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SELECT *
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FROM (
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SELECT MIN(id)
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FROM sectorCollectionSaleGroup
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GROUP BY saleGroupFk
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) as temp_table
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);
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ALTER TABLE vn.sectorCollectionSaleGroup ADD CONSTRAINT UNIQUE KEY (saleGroupFk);
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ALTER TABLE vn.sectorCollectionSaleGroup ADD CONSTRAINT FOREIGN KEY (sectorCollectionFk) REFERENCES vn.sectorCollection(id) ON DELETE CASCADE ON UPDATE CASCADE;
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ALTER TABLE vn.sectorCollectionSaleGroup ADD CONSTRAINT FOREIGN KEY (saleGroupFk) REFERENCES vn.saleGroup(id) ON DELETE CASCADE ON UPDATE CASCADE;
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CREATE OR REPLACE TEMPORARY TABLE tSGD
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SELECT saleFk, sgd.id, count(*) n
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FROM vn.saleGroupDetail sgd
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GROUP BY saleFk
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HAVING n > 1;
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DELETE sgd.*
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FROM vn.saleGroupDetail sgd
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JOIN tSGD ON tSGD.saleFk = sgd.saleFk AND tSGD.id <> sgd.id;
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DROP TEMPORARY TABLE tSGD;
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ALTER TABLE vn.sectorCollectionSaleGroup ADD CONSTRAINT FOREIGN KEY (saleGroupFk) REFERENCES vn.saleGroup(id) ON DELETE CASCADE ON UPDATE CASCADE;
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ALTER TABLE vn.saleGroupDetail DROP FOREIGN KEY IF EXISTS saleGroupDetail_FK;
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ALTER TABLE vn.saleGroupDetail DROP FOREIGN KEY IF EXISTS saleGroupDetail_FK_1;
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ALTER TABLE vn.saleGroupDetail DROP KEY IF EXISTS saleGroupDetail_UN;
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ALTER TABLE vn.saleGroupDetail ADD CONSTRAINT FOREIGN KEY (saleFk) REFERENCES vn.sale(id) ON DELETE CASCADE ON UPDATE CASCADE;
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