guanghulab/persona-brain-db/schema/09-system-language-membrane.sql

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-- ============================================================
-- 表9system_language_membraneLayer 1 · 语言膜架构表)
-- 用途存储HLDP语言结构的各层定义
-- 五层:元语言层、语义层、语法层、语用层、情感层
-- ============================================================
CREATE TABLE IF NOT EXISTS system_language_membrane (
membrane_id VARCHAR(32) PRIMARY KEY,
layer VARCHAR(32) NOT NULL
CHECK (layer IN ('meta', 'semantic', 'syntax', 'pragmatic', 'emotional')),
name VARCHAR(128) NOT NULL,
description TEXT NOT NULL,
rules TEXT, -- JSON object of rules for this layer
version VARCHAR(16) NOT NULL,
status VARCHAR(16) NOT NULL DEFAULT 'active'
CHECK (status IN ('active', 'deprecated')),
created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP
);
CREATE INDEX IF NOT EXISTS idx_slm_layer ON system_language_membrane(layer);
CREATE INDEX IF NOT EXISTS idx_slm_version ON system_language_membrane(version);