-- 创建 purchase_registration 表 CREATE TABLE purchase_registration ( id BIGSERIAL PRIMARY KEY, -- 主键ID,自动递增 supplier_id BIGINT NOT NULL, -- 供应商名称ID,不允许为空 supplier_name VARCHAR(255) NOT NULL, -- 供应商名称,不允许为空 unit VARCHAR(50) NOT NULL, -- 单位,不允许为空 coal_id BIGINT NOT NULL, -- 煤种类型id coal VARCHAR(255), -- 煤种类型 purchase_quantity DECIMAL(10, 2) NOT NULL, -- 采购数量,不允许为空 price_including_tax DECIMAL(10, 2) NOT NULL, -- 单价(含税),不允许为空 total_price_including_tax DECIMAL(10, 2) NOT NULL, -- 总价(含税),不允许为空 tax_rate DECIMAL(5, 2) NOT NULL, -- 税率,不允许为空 price_excluding_tax DECIMAL(10, 2) NOT NULL, -- 不含税单价,不允许为空 total_price_excluding_tax DECIMAL(10, 2) NOT NULL, -- 不含税总价,不允许为空 registrant_id VARCHAR(255) NOT NULL, -- 登记人id,不允许为空 registration_date DATE NOT NULL, -- 登记日期,不允许为空 deleted INT NOT NULL DEFAULT 0, -- 软删除标志:0=未删除,1=已删除 create_by VARCHAR(255), -- 创建人用户名 create_time TIMESTAMP WITHOUT TIME ZONE, -- 创建时间,默认当前时间 update_by VARCHAR(255), -- 最后更新人用户名 update_time TIMESTAMP WITHOUT TIME ZONE -- 最后更新时间,默认当前时间 ); -- 为表添加注释 COMMENT ON TABLE purchase_registration IS '采购登记表'; -- 为字段添加注释 COMMENT ON COLUMN purchase_registration.id IS '主键ID'; COMMENT ON COLUMN purchase_registration.supplier_name IS '供应商名称'; COMMENT ON COLUMN purchase_registration.unit IS '单位'; COMMENT ON COLUMN purchase_registration.coal IS '煤种类型'; COMMENT ON COLUMN purchase_registration.purchase_quantity IS '采购数量'; COMMENT ON COLUMN purchase_registration.price_including_tax IS '单价(含税)'; COMMENT ON COLUMN purchase_registration.total_price_including_tax IS '总价(含税)'; COMMENT ON COLUMN purchase_registration.tax_rate IS '税率'; COMMENT ON COLUMN purchase_registration.price_excluding_tax IS '不含税单价'; COMMENT ON COLUMN purchase_registration.total_price_excluding_tax IS '不含税总价'; COMMENT ON COLUMN purchase_registration.registrant_id IS '登记人id'; COMMENT ON COLUMN purchase_registration.registration_date IS '登记日期'; COMMENT ON COLUMN purchase_registration.deleted IS '软删除标志,0=未删除,1=已删除'; COMMENT ON COLUMN purchase_registration.create_by IS '创建该记录的用户'; COMMENT ON COLUMN purchase_registration.create_time IS '记录创建时间'; COMMENT ON COLUMN purchase_registration.update_by IS '最后修改该记录的用户'; COMMENT ON COLUMN purchase_registration.update_time IS '记录最后更新时间';