# sql:数据库

sql/postgersql.sql

@@ -0,0 +1,50 @@
+-- CREATE DATABASE  serve;
+-- USE serve;
+
+-- 创建 schema（如果不存在）
+CREATE SCHEMA IF NOT EXISTS dev;
+
+
+-- 删除序列（如果存在）
+-- DROP SEQUENCE IF EXISTS dev.user_id_seq;
+
+-- 创建新序列
+-- CREATE SEQUENCE dev.user_id_seq
+--     START WITH 1
+--     INCREMENT BY 1
+--     NO MINVALUE
+--     NO MAXVALUE
+--     CACHE 1;
+
+-- 添加注释
+-- COMMENT ON SEQUENCE dev.user_seq IS '用户表ID序列';
+
+DROP TABLE IF EXISTS dev.user;
+-- 在 dev schema 下创建用户表
+CREATE TABLE dev.user (
+                          id SERIAL PRIMARY KEY,
+                          account VARCHAR(50) NOT NULL UNIQUE,
+                          password VARCHAR(255) NOT NULL,
+                          username VARCHAR(100) NOT NULL,
+                          role VARCHAR(20) NOT NULL DEFAULT 'user',
+                          avatar TEXT,
+                          enable INT NOT NULL DEFAULT 1,
+                          delete_flag INT NOT NULL DEFAULT 0
+);
+
+-- 添加注释
+COMMENT ON TABLE dev.user IS '用户表';
+COMMENT ON COLUMN dev.user.id IS '用户ID，自增主键';
+COMMENT ON COLUMN dev.user.account IS '账号，唯一';
+COMMENT ON COLUMN dev.user.password IS '密码';
+COMMENT ON COLUMN dev.user.username IS '用户名';
+COMMENT ON COLUMN dev.user.role IS '角色';
+COMMENT ON COLUMN dev.user.avatar IS '头像URL';
+COMMENT ON COLUMN dev.user.enable IS '是否启用';
+COMMENT ON COLUMN dev.user.delete_flag IS '删除标记';
+
+-- 创建索引
+CREATE INDEX idx_user_account ON dev.user(account);
+CREATE INDEX idx_user_role ON dev.user(role);
+CREATE INDEX idx_user_enable ON dev.user(enable);
+CREATE INDEX idx_user_delete_flag ON dev.user(delete_flag);