26 lines
1.0 KiB
PL/PgSQL
26 lines
1.0 KiB
PL/PgSQL
-- 系统参数表（与 internal/system/entity/param_entity.go 中 GORM 模型一致；PostgreSQL）
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-- 执行：psql $DATABASE_URL -f migrations/postgres/002_system.sql
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BEGIN;
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CREATE TABLE IF NOT EXISTS system_param (
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id varchar(36) PRIMARY KEY,
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param_key varchar(100) NOT NULL,
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param_value varchar(1000) NOT NULL,
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param_type varchar(20) NOT NULL DEFAULT 'text',
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param_group varchar(50) NOT NULL DEFAULT 'default',
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param_desc varchar(500) NULL,
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creator_id varchar(36) NOT NULL DEFAULT '',
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create_time timestamptz NULL DEFAULT now(),
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last_updater_id varchar(36) NOT NULL DEFAULT '',
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update_time timestamptz NULL DEFAULT now()
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);
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CREATE UNIQUE INDEX IF NOT EXISTS uq_system_param_key ON system_param (param_key);
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COMMENT ON TABLE system_param IS '系统运行参数（键值）';
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COMMENT ON COLUMN system_param.param_type IS 'text,number,boolean,select';
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COMMENT ON COLUMN system_param.param_group IS 'basic,security,business,system,default 等';
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COMMIT;
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