9 lines
326 B
SQL
9 lines
326 B
SQL
-- 样本接收 — 实验室入库编码
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ALTER TABLE biz_sample_reception
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ADD COLUMN lab_storage_code VARCHAR(32) NULL
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COMMENT '实验室入库编码 RK+接收日期YYYYMMDD+3位序号'
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AFTER sample_code;
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CREATE UNIQUE INDEX uk_sr_tenant_lab_code
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ON biz_sample_reception (tenant_no, lab_storage_code, del_flag);
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