36 lines
2.3 KiB
Go
36 lines
2.3 KiB
Go
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// 功能：事务创建独立联系人资料表，不迁移其他业务表；版本：1.0.0。
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package main
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// migrateEmergencyContacts 新增联系人表、字段注释和唯一约束，重复执行不清空数据。
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func migrateEmergencyContacts() error {
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return migrateClientColumns([]string{
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`CREATE TABLE IF NOT EXISTS user_emergency_contact (
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id bigserial PRIMARY KEY,
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identity varchar(36) NOT NULL UNIQUE,
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created_at timestamptz NOT NULL,
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updated_at timestamptz NOT NULL,
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deleted_at timestamptz,
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status integer NOT NULL DEFAULT 1 CHECK (status IN (1,3)),
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user_account_id bigint NOT NULL REFERENCES user_account(id),
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name varchar(64) NOT NULL,
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phone varchar(32) NOT NULL,
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relationship varchar(32) NOT NULL DEFAULT '',
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request_no varchar(36) NOT NULL,
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UNIQUE(user_account_id, request_no)
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)`,
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`COMMENT ON TABLE user_emergency_contact IS '用户本人紧急联系人资料；不代表设备授权或告警订阅已生效'`,
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`COMMENT ON COLUMN user_emergency_contact.id IS '数据库自增内部主键'`,
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`COMMENT ON COLUMN user_emergency_contact.identity IS '对外业务UUID标识'`,
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`COMMENT ON COLUMN user_emergency_contact.created_at IS '创建时间，也用于联系人默认排列顺序'`,
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`COMMENT ON COLUMN user_emergency_contact.updated_at IS '最后修改时间'`,
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`COMMENT ON COLUMN user_emergency_contact.deleted_at IS '软删除时间；当前删除操作使用状态归档保留幂等记录'`,
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`COMMENT ON COLUMN user_emergency_contact.status IS '状态：1=启用，3=已归档'`,
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`COMMENT ON COLUMN user_emergency_contact.user_account_id IS '资料所属用户内部主键，仅本人可读写'`,
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`COMMENT ON COLUMN user_emergency_contact.name IS '联系人姓名，最多64字'`,
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`COMMENT ON COLUMN user_emergency_contact.phone IS '联系人大陆手机号，仅本人接口返回用于编辑及联系'`,
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`COMMENT ON COLUMN user_emergency_contact.relationship IS '与用户关系描述，最多32字；空字符串表示未填写'`,
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`COMMENT ON COLUMN user_emergency_contact.request_no IS '客户端新增请求UUID，同一用户重试唯一且归档后不复活'`,
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`CREATE UNIQUE INDEX IF NOT EXISTS idx_emergency_contact_active_phone ON user_emergency_contact(user_account_id,phone) WHERE status=1 AND deleted_at IS NULL`,
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})
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}
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