63 lines
2.4 KiB
SQL
63 lines
2.4 KiB
SQL
-- =============================================
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-- 创建 lab_observation 表
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-- 用途: 实验室观察记录表
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-- 创建时间: 2026-03-09
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-- =============================================
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-- 删除已存在的表（如果存在）
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DROP TABLE IF EXISTS lab_observation;
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-- 创建序列（如果不存在）
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DROP SEQUENCE IF EXISTS lab_observation_id_seq;
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CREATE SEQUENCE lab_observation_id_seq
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START WITH 1
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INCREMENT BY 1
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NO MINVALUE
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NO MAXVALUE
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CACHE 1;
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-- 创建表
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CREATE TABLE lab_observation (
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id BIGINT PRIMARY KEY DEFAULT nextval('lab_observation_id_seq'),
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patient_id BIGINT,
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encounter_id BIGINT,
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specimen_id BIGINT,
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observation_definition_id BIGINT,
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observation_result TEXT,
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observation_date TIMESTAMP,
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technician_id BIGINT,
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delete_flag VARCHAR(1) DEFAULT '0',
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create_by VARCHAR(64) DEFAULT '',
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create_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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update_by VARCHAR(64) DEFAULT '',
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update_time TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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remark VARCHAR(500)
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);
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-- 添加表注释
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COMMENT ON TABLE lab_observation IS '实验室观察记录表';
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-- 添加字段注释
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COMMENT ON COLUMN lab_observation.id IS '观察记录的唯一标识符';
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COMMENT ON COLUMN lab_observation.patient_id IS '患者ID';
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COMMENT ON COLUMN lab_observation.encounter_id IS '就诊ID';
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COMMENT ON COLUMN lab_observation.specimen_id IS '关联的样本ID';
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COMMENT ON COLUMN lab_observation.observation_definition_id IS '观察定义ID';
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COMMENT ON COLUMN lab_observation.observation_result IS '观察结果，可能是文本描述或数值';
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COMMENT ON COLUMN lab_observation.observation_date IS '观察的日期和时间';
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COMMENT ON COLUMN lab_observation.technician_id IS '执行观察的技术员ID';
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COMMENT ON COLUMN lab_observation.delete_flag IS '删除状态，0-未删除，1-已删除';
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COMMENT ON COLUMN lab_observation.create_by IS '创建者';
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COMMENT ON COLUMN lab_observation.create_time IS '创建时间';
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COMMENT ON COLUMN lab_observation.update_by IS '更新者';
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COMMENT ON COLUMN lab_observation.update_time IS '更新时间';
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COMMENT ON COLUMN lab_observation.remark IS '备注';
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-- 创建索引
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CREATE INDEX idx_lab_observation_patient_id ON lab_observation(patient_id);
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CREATE INDEX idx_lab_observation_specimen_id ON lab_observation(specimen_id);
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CREATE INDEX idx_lab_observation_observation_date ON lab_observation(observation_date);
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-- 打印完成信息
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SELECT 'lab_observation 表创建成功！' AS message;
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